Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance
Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposi...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Khare, Neeraj [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1989 |
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| Schlagwörter: |
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| Anmerkung: |
© Indian Academy of Sciences 1989 |
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| Übergeordnetes Werk: |
Enthalten in: Pramāna - Springer India, 1973, 33(1989), 2 vom: Aug., Seite L333-L338 |
|---|---|
| Übergeordnetes Werk: |
volume:33 ; year:1989 ; number:2 ; month:08 ; pages:L333-L338 |
| Links: |
|---|
| DOI / URN: |
10.1007/BF02845758 |
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| Katalog-ID: |
OLC2076019510 |
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| 520 | |a Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. | ||
| 650 | 4 | |a High temperature superconductivity | |
| 650 | 4 | |a Y-Ba-Cu-O | |
| 650 | 4 | |a contact resistance | |
| 650 | 4 | |a metal-superconductor interface | |
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| 700 | 1 | |a Reddy, G S N |4 aut | |
| 700 | 1 | |a Tomar, V S |4 aut | |
| 700 | 1 | |a Ojha, V N |4 aut | |
| 700 | 1 | |a Kataria, N D |4 aut | |
| 700 | 1 | |a Gupta, A K |4 aut | |
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10.1007/BF02845758 doi (DE-627)OLC2076019510 (DE-He213)BF02845758-p DE-627 ger DE-627 rakwb eng 530 VZ Khare, Neeraj verfasserin aut Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Indian Academy of Sciences 1989 Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. High temperature superconductivity Y-Ba-Cu-O contact resistance metal-superconductor interface Arora, S K aut Reddy, G S N aut Tomar, V S aut Ojha, V N aut Kataria, N D aut Gupta, A K aut Enthalten in Pramāna Springer India, 1973 33(1989), 2 vom: Aug., Seite L333-L338 (DE-627)129403342 (DE-600)186949-8 (DE-576)014785102 0304-4289 nnns volume:33 year:1989 number:2 month:08 pages:L333-L338 https://doi.org/10.1007/BF02845758 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_179 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 AR 33 1989 2 08 L333-L338 |
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10.1007/BF02845758 doi (DE-627)OLC2076019510 (DE-He213)BF02845758-p DE-627 ger DE-627 rakwb eng 530 VZ Khare, Neeraj verfasserin aut Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Indian Academy of Sciences 1989 Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. High temperature superconductivity Y-Ba-Cu-O contact resistance metal-superconductor interface Arora, S K aut Reddy, G S N aut Tomar, V S aut Ojha, V N aut Kataria, N D aut Gupta, A K aut Enthalten in Pramāna Springer India, 1973 33(1989), 2 vom: Aug., Seite L333-L338 (DE-627)129403342 (DE-600)186949-8 (DE-576)014785102 0304-4289 nnns volume:33 year:1989 number:2 month:08 pages:L333-L338 https://doi.org/10.1007/BF02845758 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_179 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 AR 33 1989 2 08 L333-L338 |
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10.1007/BF02845758 doi (DE-627)OLC2076019510 (DE-He213)BF02845758-p DE-627 ger DE-627 rakwb eng 530 VZ Khare, Neeraj verfasserin aut Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Indian Academy of Sciences 1989 Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. High temperature superconductivity Y-Ba-Cu-O contact resistance metal-superconductor interface Arora, S K aut Reddy, G S N aut Tomar, V S aut Ojha, V N aut Kataria, N D aut Gupta, A K aut Enthalten in Pramāna Springer India, 1973 33(1989), 2 vom: Aug., Seite L333-L338 (DE-627)129403342 (DE-600)186949-8 (DE-576)014785102 0304-4289 nnns volume:33 year:1989 number:2 month:08 pages:L333-L338 https://doi.org/10.1007/BF02845758 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_179 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 AR 33 1989 2 08 L333-L338 |
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10.1007/BF02845758 doi (DE-627)OLC2076019510 (DE-He213)BF02845758-p DE-627 ger DE-627 rakwb eng 530 VZ Khare, Neeraj verfasserin aut Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Indian Academy of Sciences 1989 Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. High temperature superconductivity Y-Ba-Cu-O contact resistance metal-superconductor interface Arora, S K aut Reddy, G S N aut Tomar, V S aut Ojha, V N aut Kataria, N D aut Gupta, A K aut Enthalten in Pramāna Springer India, 1973 33(1989), 2 vom: Aug., Seite L333-L338 (DE-627)129403342 (DE-600)186949-8 (DE-576)014785102 0304-4289 nnns volume:33 year:1989 number:2 month:08 pages:L333-L338 https://doi.org/10.1007/BF02845758 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_179 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 AR 33 1989 2 08 L333-L338 |
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10.1007/BF02845758 doi (DE-627)OLC2076019510 (DE-He213)BF02845758-p DE-627 ger DE-627 rakwb eng 530 VZ Khare, Neeraj verfasserin aut Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Indian Academy of Sciences 1989 Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. High temperature superconductivity Y-Ba-Cu-O contact resistance metal-superconductor interface Arora, S K aut Reddy, G S N aut Tomar, V S aut Ojha, V N aut Kataria, N D aut Gupta, A K aut Enthalten in Pramāna Springer India, 1973 33(1989), 2 vom: Aug., Seite L333-L338 (DE-627)129403342 (DE-600)186949-8 (DE-576)014785102 0304-4289 nnns volume:33 year:1989 number:2 month:08 pages:L333-L338 https://doi.org/10.1007/BF02845758 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_179 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 AR 33 1989 2 08 L333-L338 |
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Effect of heat treatment on Ag/Y-Ba-Cu-O contact resistance |
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Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. © Indian Academy of Sciences 1989 |
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Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. © Indian Academy of Sciences 1989 |
| abstract_unstemmed |
Abstract The contact resistance (Rc) of the metal/YBCO interface has been studied in pressed indium, painted colloidal silver and thermally-evaporated silver contact pads. Indium contacts always show the highest resistance amongst these three systems. In thermally-evaporated Ag contacts, post-deposition thermal treatments show favourable effects on the reduction ofRc. Heat treatment in oxygen atmosphere in two steps is essential to reduce theRc values. Significant improvement in obtaining low resistivity contacts has been attributed to the diffusion of silver atoms to grain boundaries at the surface of YBCO and to the enrichment of oxygen-deficient layer at the interface during thermal treatment. © Indian Academy of Sciences 1989 |
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10.1007/BF02845758 |
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2024-07-04T02:29:51.851Z |
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