Induced superconductivity in conducting polymer structures: Proximity effect
Electrochemical deposition technique and pressure-contact method are used to synthesize a superconductor / conductive polymer system. Three-point and four point resistance measurement are taken to obtain the sample (Bi2Sr2Ca2Cu3O10) resistance and contact (Bi2Sr2Ca2Cu3O10 / polypyrrole interface) re...
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Format: | text |
Language: | English |
Published: |
Animo Repository
2001
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Online Access: | https://animorepository.dlsu.edu.ph/etd_masteral/3205 |
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Institution: | De La Salle University |
Language: | English |
Summary: | Electrochemical deposition technique and pressure-contact method are used to synthesize a superconductor / conductive polymer system. Three-point and four point resistance measurement are taken to obtain the sample (Bi2Sr2Ca2Cu3O10) resistance and contact (Bi2Sr2Ca2Cu3O10 / polypyrrole interface) resistance. Transition temperature (onset) was observed at 88 K for the electrochemically prepared system 88 K for the pressure mounted system. The Bi2Sr2Ca2Cu3O10 / polypyrrole contact resistance increases as temperature is lowered. Near transition temperature (onset), there is a decrease in the resistance at that interface. This decreasing contact resistance behavior is attributed to the proximity effect. |
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