Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al
Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Pánik, Ján [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2019transfer abstract |
|---|
| Schlagwörter: |
|---|
| Umfang: |
6 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Editorial Comment - Unwala, Darius J. ELSEVIER, 2013, a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:438 ; year:2019 ; day:1 ; month:01 ; pages:101-106 ; extent:6 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.nimb.2018.07.013 |
|---|
| Katalog-ID: |
ELV045091323 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | ELV045091323 | ||
| 003 | DE-627 | ||
| 005 | 20230626010459.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 190205s2019 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.nimb.2018.07.013 |2 doi | |
| 028 | 5 | 2 | |a GBV00000000000440.pica |
| 035 | |a (DE-627)ELV045091323 | ||
| 035 | |a (ELSEVIER)S0168-583X(18)30426-9 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 610 |q VZ |
| 082 | 0 | 4 | |a 610 |q VZ |
| 084 | |a 44.85 |2 bkl | ||
| 100 | 1 | |a Pánik, Ján |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| 264 | 1 | |c 2019transfer abstract | |
| 300 | |a 6 | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. | ||
| 520 | |a Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. | ||
| 650 | 7 | |a Aluminium oxide |2 Elsevier | |
| 650 | 7 | |a Aluminium target |2 Elsevier | |
| 650 | 7 | |a AMS |2 Elsevier | |
| 650 | 7 | |a Aluminium nitride |2 Elsevier | |
| 650 | 7 | |a Ionization yield |2 Elsevier | |
| 700 | 1 | |a Ješkovský, Miroslav |4 oth | |
| 700 | 1 | |a Kaizer, Jakub |4 oth | |
| 700 | 1 | |a Steier, Peter |4 oth | |
| 700 | 1 | |a Zeman, Jakub |4 oth | |
| 700 | 1 | |a Povinec, Pavel P. |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Unwala, Darius J. ELSEVIER |t Editorial Comment |d 2013 |d a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics |g Amsterdam [u.a.] |w (DE-627)ELV011304669 |
| 773 | 1 | 8 | |g volume:438 |g year:2019 |g day:1 |g month:01 |g pages:101-106 |g extent:6 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.nimb.2018.07.013 |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a GBV_ELV | ||
| 912 | |a SYSFLAG_U | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a GBV_ILN_21 | ||
| 912 | |a GBV_ILN_22 | ||
| 912 | |a GBV_ILN_24 | ||
| 912 | |a GBV_ILN_40 | ||
| 912 | |a GBV_ILN_62 | ||
| 912 | |a GBV_ILN_2001 | ||
| 912 | |a GBV_ILN_2003 | ||
| 912 | |a GBV_ILN_2005 | ||
| 912 | |a GBV_ILN_2007 | ||
| 936 | b | k | |a 44.85 |j Kardiologie |j Angiologie |q VZ |
| 951 | |a AR | ||
| 952 | |d 438 |j 2019 |b 1 |c 0101 |h 101-106 |g 6 | ||
| author_variant |
j p jp |
|---|---|
| matchkey_str |
pnikjnjekovskmiroslavkaizerjakubsteierpe:2019----:netgtoosialtresoaclrtraspcrmty |
| hierarchy_sort_str |
2019transfer abstract |
| bklnumber |
44.85 |
| publishDate |
2019 |
| allfields |
10.1016/j.nimb.2018.07.013 doi GBV00000000000440.pica (DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 DE-627 ger DE-627 rakwb eng 610 VZ 610 VZ 44.85 bkl Pánik, Ján verfasserin aut Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al 2019transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier Ješkovský, Miroslav oth Kaizer, Jakub oth Steier, Peter oth Zeman, Jakub oth Povinec, Pavel P. oth Enthalten in Elsevier Unwala, Darius J. ELSEVIER Editorial Comment 2013 a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics Amsterdam [u.a.] (DE-627)ELV011304669 volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 https://doi.org/10.1016/j.nimb.2018.07.013 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 44.85 Kardiologie Angiologie VZ AR 438 2019 1 0101 101-106 6 |
| spelling |
10.1016/j.nimb.2018.07.013 doi GBV00000000000440.pica (DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 DE-627 ger DE-627 rakwb eng 610 VZ 610 VZ 44.85 bkl Pánik, Ján verfasserin aut Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al 2019transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier Ješkovský, Miroslav oth Kaizer, Jakub oth Steier, Peter oth Zeman, Jakub oth Povinec, Pavel P. oth Enthalten in Elsevier Unwala, Darius J. ELSEVIER Editorial Comment 2013 a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics Amsterdam [u.a.] (DE-627)ELV011304669 volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 https://doi.org/10.1016/j.nimb.2018.07.013 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 44.85 Kardiologie Angiologie VZ AR 438 2019 1 0101 101-106 6 |
| allfields_unstemmed |
10.1016/j.nimb.2018.07.013 doi GBV00000000000440.pica (DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 DE-627 ger DE-627 rakwb eng 610 VZ 610 VZ 44.85 bkl Pánik, Ján verfasserin aut Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al 2019transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier Ješkovský, Miroslav oth Kaizer, Jakub oth Steier, Peter oth Zeman, Jakub oth Povinec, Pavel P. oth Enthalten in Elsevier Unwala, Darius J. ELSEVIER Editorial Comment 2013 a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics Amsterdam [u.a.] (DE-627)ELV011304669 volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 https://doi.org/10.1016/j.nimb.2018.07.013 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 44.85 Kardiologie Angiologie VZ AR 438 2019 1 0101 101-106 6 |
| allfieldsGer |
10.1016/j.nimb.2018.07.013 doi GBV00000000000440.pica (DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 DE-627 ger DE-627 rakwb eng 610 VZ 610 VZ 44.85 bkl Pánik, Ján verfasserin aut Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al 2019transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier Ješkovský, Miroslav oth Kaizer, Jakub oth Steier, Peter oth Zeman, Jakub oth Povinec, Pavel P. oth Enthalten in Elsevier Unwala, Darius J. ELSEVIER Editorial Comment 2013 a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics Amsterdam [u.a.] (DE-627)ELV011304669 volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 https://doi.org/10.1016/j.nimb.2018.07.013 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 44.85 Kardiologie Angiologie VZ AR 438 2019 1 0101 101-106 6 |
| allfieldsSound |
10.1016/j.nimb.2018.07.013 doi GBV00000000000440.pica (DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 DE-627 ger DE-627 rakwb eng 610 VZ 610 VZ 44.85 bkl Pánik, Ján verfasserin aut Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al 2019transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier Ješkovský, Miroslav oth Kaizer, Jakub oth Steier, Peter oth Zeman, Jakub oth Povinec, Pavel P. oth Enthalten in Elsevier Unwala, Darius J. ELSEVIER Editorial Comment 2013 a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics Amsterdam [u.a.] (DE-627)ELV011304669 volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 https://doi.org/10.1016/j.nimb.2018.07.013 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 44.85 Kardiologie Angiologie VZ AR 438 2019 1 0101 101-106 6 |
| language |
English |
| source |
Enthalten in Editorial Comment Amsterdam [u.a.] volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 |
| sourceStr |
Enthalten in Editorial Comment Amsterdam [u.a.] volume:438 year:2019 day:1 month:01 pages:101-106 extent:6 |
| format_phy_str_mv |
Article |
| bklname |
Kardiologie Angiologie |
| institution |
findex.gbv.de |
| topic_facet |
Aluminium oxide Aluminium target AMS Aluminium nitride Ionization yield |
| dewey-raw |
610 |
| isfreeaccess_bool |
false |
| container_title |
Editorial Comment |
| authorswithroles_txt_mv |
Pánik, Ján @@aut@@ Ješkovský, Miroslav @@oth@@ Kaizer, Jakub @@oth@@ Steier, Peter @@oth@@ Zeman, Jakub @@oth@@ Povinec, Pavel P. @@oth@@ |
| publishDateDaySort_date |
2019-01-01T00:00:00Z |
| hierarchy_top_id |
ELV011304669 |
| dewey-sort |
3610 |
| id |
ELV045091323 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV045091323</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626010459.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">190205s2019 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.nimb.2018.07.013</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000440.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV045091323</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0168-583X(18)30426-9</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">44.85</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Pánik, Ján</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2019transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">6</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium oxide</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium target</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">AMS</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium nitride</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Ionization yield</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ješkovský, Miroslav</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kaizer, Jakub</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Steier, Peter</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zeman, Jakub</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Povinec, Pavel P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Unwala, Darius J. ELSEVIER</subfield><subfield code="t">Editorial Comment</subfield><subfield code="d">2013</subfield><subfield code="d">a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV011304669</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:438</subfield><subfield code="g">year:2019</subfield><subfield code="g">day:1</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:101-106</subfield><subfield code="g">extent:6</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.nimb.2018.07.013</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2001</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2007</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.85</subfield><subfield code="j">Kardiologie</subfield><subfield code="j">Angiologie</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">438</subfield><subfield code="j">2019</subfield><subfield code="b">1</subfield><subfield code="c">0101</subfield><subfield code="h">101-106</subfield><subfield code="g">6</subfield></datafield></record></collection>
|
| author |
Pánik, Ján |
| spellingShingle |
Pánik, Ján ddc 610 bkl 44.85 Elsevier Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| authorStr |
Pánik, Ján |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)ELV011304669 |
| format |
electronic Article |
| dewey-ones |
610 - Medicine & health |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
elsevier |
| remote_str |
true |
| illustrated |
Not Illustrated |
| topic_title |
610 VZ 44.85 bkl Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield Elsevier |
| topic |
ddc 610 bkl 44.85 Elsevier Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield |
| topic_unstemmed |
ddc 610 bkl 44.85 Elsevier Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield |
| topic_browse |
ddc 610 bkl 44.85 Elsevier Aluminium oxide Elsevier Aluminium target Elsevier AMS Elsevier Aluminium nitride Elsevier Ionization yield |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
m j mj j k jk p s ps j z jz p p p pp ppp |
| hierarchy_parent_title |
Editorial Comment |
| hierarchy_parent_id |
ELV011304669 |
| dewey-tens |
610 - Medicine & health |
| hierarchy_top_title |
Editorial Comment |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)ELV011304669 |
| title |
Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| ctrlnum |
(DE-627)ELV045091323 (ELSEVIER)S0168-583X(18)30426-9 |
| title_full |
Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| author_sort |
Pánik, Ján |
| journal |
Editorial Comment |
| journalStr |
Editorial Comment |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
600 - Technology |
| recordtype |
marc |
| publishDateSort |
2019 |
| contenttype_str_mv |
zzz |
| container_start_page |
101 |
| author_browse |
Pánik, Ján |
| container_volume |
438 |
| physical |
6 |
| class |
610 VZ 44.85 bkl |
| format_se |
Elektronische Aufsätze |
| author-letter |
Pánik, Ján |
| doi_str_mv |
10.1016/j.nimb.2018.07.013 |
| dewey-full |
610 |
| title_sort |
investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>al |
| title_auth |
Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| abstract |
Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. |
| abstractGer |
Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. |
| abstract_unstemmed |
Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed. |
| collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_21 GBV_ILN_22 GBV_ILN_24 GBV_ILN_40 GBV_ILN_62 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2007 |
| title_short |
Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al |
| url |
https://doi.org/10.1016/j.nimb.2018.07.013 |
| remote_bool |
true |
| author2 |
Ješkovský, Miroslav Kaizer, Jakub Steier, Peter Zeman, Jakub Povinec, Pavel P. |
| author2Str |
Ješkovský, Miroslav Kaizer, Jakub Steier, Peter Zeman, Jakub Povinec, Pavel P. |
| ppnlink |
ELV011304669 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth oth oth |
| doi_str |
10.1016/j.nimb.2018.07.013 |
| up_date |
2024-07-06T16:35:11.636Z |
| _version_ |
1803848213214527488 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV045091323</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626010459.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">190205s2019 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.nimb.2018.07.013</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBV00000000000440.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV045091323</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0168-583X(18)30426-9</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">44.85</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Pánik, Ján</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Investigation of suitable targets for accelerator mass spectrometry of <ce:sup loc="pre">26</ce:sup>Al</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2019transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">6</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Accelerator Mass Spectrometry (AMS) has been a frequently used technique for analysis of low-level concentrations of 26Al in environmental, biological and space samples with detection limits down to 0.01 fg. Al2O3 targets have been mostly used in ion sources for the production of aluminium negative ions because of high-temperature stability, non-toxicity, in-air stability, and relatively easy production procedures. It is well known, however, that aluminium does not yield as intense negative ion beams as other elements used in tandem AMS accelerators. An alternative solution could be to use as the target material AlN, which can yield higher Al− currents. On the other hand, the AlN targets are more difficult to synthesize, and they decompose with water in the air to form Al(OH)3 and ammonia. Commercially available compounds of Al2O3 and AlN were mixed with copper, silver and iron high-purity powders and sputtered in a MC-SNICS ion source for studying ionization yields. Since the production of magnesium and nitrogen negative ions is negligible, a production of MgN− molecules has been questionable. Obtained results indicate that the aluminium nitride matrix could be a suitable material for AMS measurements as the production of 27Al− is higher by a factor of 1.8 from the aluminium oxide matrix, while aluminium sulphate and aluminium fluoride showed a very low sputtering efficiency. The formation probability of the MgN− was tested using AlN and Mg3N2 matrices. The AMS measurements of 26Al using AlN− as injected ions from the AlN matrix, similar to AlO− ions from Al2O3 matrix, have shown that further isobar suppression due to a high 26Mg3+ production rate will be needed.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium oxide</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium target</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">AMS</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Aluminium nitride</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Ionization yield</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ješkovský, Miroslav</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kaizer, Jakub</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Steier, Peter</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zeman, Jakub</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Povinec, Pavel P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Unwala, Darius J. ELSEVIER</subfield><subfield code="t">Editorial Comment</subfield><subfield code="d">2013</subfield><subfield code="d">a journal on accelerators, instrumentation and techniques applied to research in nuclear and atomic physics, materials science and related fields in physics</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV011304669</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:438</subfield><subfield code="g">year:2019</subfield><subfield code="g">day:1</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:101-106</subfield><subfield code="g">extent:6</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.nimb.2018.07.013</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2001</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2007</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.85</subfield><subfield code="j">Kardiologie</subfield><subfield code="j">Angiologie</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">438</subfield><subfield code="j">2019</subfield><subfield code="b">1</subfield><subfield code="c">0101</subfield><subfield code="h">101-106</subfield><subfield code="g">6</subfield></datafield></record></collection>
|
| score |
7.3988676 |