A facile novel synthesis of delafossite $ CuFeO_{2} $ powders
Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray d...
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Gespeichert in:
| Autor*in: |
Moharam, M. M. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2014 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media New York 2014 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science / Materials in electronics - Springer US, 1990, 25(2014), 4 vom: 22. Feb., Seite 1798-1803 |
|---|---|
| Übergeordnetes Werk: |
volume:25 ; year:2014 ; number:4 ; day:22 ; month:02 ; pages:1798-1803 |
| Links: |
|---|
| DOI / URN: |
10.1007/s10854-014-1801-x |
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| Katalog-ID: |
OLC2026276307 |
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| 520 | |a Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. | ||
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10.1007/s10854-014-1801-x doi (DE-627)OLC2026276307 (DE-He213)s10854-014-1801-x-p DE-627 ger DE-627 rakwb eng 600 670 620 VZ Moharam, M. M. verfasserin aut A facile novel synthesis of delafossite $ CuFeO_{2} $ powders 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. Saturation Magnetization Coercive Force Hydrazine Hydrate Hydrothermal Temperature Hydrothermal Time Rashad, M. M. aut Elsayed, E. M. aut Abou-Shahba, R. M. aut Enthalten in Journal of materials science / Materials in electronics Springer US, 1990 25(2014), 4 vom: 22. Feb., Seite 1798-1803 (DE-627)130863289 (DE-600)1030929-9 (DE-576)023106719 0957-4522 nnns volume:25 year:2014 number:4 day:22 month:02 pages:1798-1803 https://doi.org/10.1007/s10854-014-1801-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2015 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 25 2014 4 22 02 1798-1803 |
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10.1007/s10854-014-1801-x doi (DE-627)OLC2026276307 (DE-He213)s10854-014-1801-x-p DE-627 ger DE-627 rakwb eng 600 670 620 VZ Moharam, M. M. verfasserin aut A facile novel synthesis of delafossite $ CuFeO_{2} $ powders 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. Saturation Magnetization Coercive Force Hydrazine Hydrate Hydrothermal Temperature Hydrothermal Time Rashad, M. M. aut Elsayed, E. M. aut Abou-Shahba, R. M. aut Enthalten in Journal of materials science / Materials in electronics Springer US, 1990 25(2014), 4 vom: 22. Feb., Seite 1798-1803 (DE-627)130863289 (DE-600)1030929-9 (DE-576)023106719 0957-4522 nnns volume:25 year:2014 number:4 day:22 month:02 pages:1798-1803 https://doi.org/10.1007/s10854-014-1801-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2015 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 25 2014 4 22 02 1798-1803 |
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10.1007/s10854-014-1801-x doi (DE-627)OLC2026276307 (DE-He213)s10854-014-1801-x-p DE-627 ger DE-627 rakwb eng 600 670 620 VZ Moharam, M. M. verfasserin aut A facile novel synthesis of delafossite $ CuFeO_{2} $ powders 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. Saturation Magnetization Coercive Force Hydrazine Hydrate Hydrothermal Temperature Hydrothermal Time Rashad, M. M. aut Elsayed, E. M. aut Abou-Shahba, R. M. aut Enthalten in Journal of materials science / Materials in electronics Springer US, 1990 25(2014), 4 vom: 22. Feb., Seite 1798-1803 (DE-627)130863289 (DE-600)1030929-9 (DE-576)023106719 0957-4522 nnns volume:25 year:2014 number:4 day:22 month:02 pages:1798-1803 https://doi.org/10.1007/s10854-014-1801-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2015 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 25 2014 4 22 02 1798-1803 |
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10.1007/s10854-014-1801-x doi (DE-627)OLC2026276307 (DE-He213)s10854-014-1801-x-p DE-627 ger DE-627 rakwb eng 600 670 620 VZ Moharam, M. M. verfasserin aut A facile novel synthesis of delafossite $ CuFeO_{2} $ powders 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. Saturation Magnetization Coercive Force Hydrazine Hydrate Hydrothermal Temperature Hydrothermal Time Rashad, M. M. aut Elsayed, E. M. aut Abou-Shahba, R. M. aut Enthalten in Journal of materials science / Materials in electronics Springer US, 1990 25(2014), 4 vom: 22. Feb., Seite 1798-1803 (DE-627)130863289 (DE-600)1030929-9 (DE-576)023106719 0957-4522 nnns volume:25 year:2014 number:4 day:22 month:02 pages:1798-1803 https://doi.org/10.1007/s10854-014-1801-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2015 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 25 2014 4 22 02 1798-1803 |
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10.1007/s10854-014-1801-x doi (DE-627)OLC2026276307 (DE-He213)s10854-014-1801-x-p DE-627 ger DE-627 rakwb eng 600 670 620 VZ Moharam, M. M. verfasserin aut A facile novel synthesis of delafossite $ CuFeO_{2} $ powders 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. Saturation Magnetization Coercive Force Hydrazine Hydrate Hydrothermal Temperature Hydrothermal Time Rashad, M. M. aut Elsayed, E. M. aut Abou-Shahba, R. M. aut Enthalten in Journal of materials science / Materials in electronics Springer US, 1990 25(2014), 4 vom: 22. Feb., Seite 1798-1803 (DE-627)130863289 (DE-600)1030929-9 (DE-576)023106719 0957-4522 nnns volume:25 year:2014 number:4 day:22 month:02 pages:1798-1803 https://doi.org/10.1007/s10854-014-1801-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2015 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 25 2014 4 22 02 1798-1803 |
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A facile novel synthesis of delafossite $ CuFeO_{2} $ powders |
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A facile novel synthesis of delafossite $ CuFeO_{2} $ powders |
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Moharam, M. M. |
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Journal of materials science / Materials in electronics |
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Moharam, M. M. Rashad, M. M. Elsayed, E. M. Abou-Shahba, R. M. |
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600 670 620 |
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a facile novel synthesis of delafossite $ cufeo_{2} $ powders |
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A facile novel synthesis of delafossite $ CuFeO_{2} $ powders |
| abstract |
Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. © Springer Science+Business Media New York 2014 |
| abstractGer |
Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. © Springer Science+Business Media New York 2014 |
| abstract_unstemmed |
Abstract P-type transparent conducting oxides copper delafossite $ CuFeO_{2} $ powders have been successfully synthesized by using hydrothermal method. The influence of synthesis conditions on the crystal structure, morphology, optical and magnetic properties was systematically studied using X-ray diffraction, scanning electron microscope (SEM), UV–Vis–NIR scanning spectrophotometer and vibrating sample magnetometer. The results indicated the precipitated precursor at pH value of 12 using 1 M NaOH as a base in the presence of hydrazine hydrate as a reducing agent hydrothermally treated at 280 °C for 96 h was transformed to pure rhombohedral 3R delafossite phase. SEM observations of these powders confirmed their hexagonal like structure. The transmittance of the sample was around 65 %. The optical band gap of delafossite–$ CuFeO_{2} $ sample prepared was 3.5 eV as a visible transparent material. Furthermore, magnetic properties behavior was identified and paramagnetism property was found at a room temperature. The saturation magnetization and coercive force for the pure sample were 1.2 emu/g and 58.35 Oe, respectively. © Springer Science+Business Media New York 2014 |
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A facile novel synthesis of delafossite $ CuFeO_{2} $ powders |
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