Induced superconductivity in conducting polymer structures: Proximity effect
Date of Publication
2001
Document Type
Master's Thesis
Degree Name
Master of Science in Physics
College
College of Science
Department/Unit
Physics
Thesis Adviser
Reuben V. Quiroga
Defense Panel Chair
Maria Carla F. Manzano
Defense Panel Member
Ivan B. Culaba
Romeric F. Pobre
Abstract/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.
Abstract Format
html
Language
English
Format
Accession Number
TG03743
Shelf Location
Archives, The Learning Commons, 12F Henry Sy Sr. Hall
Physical Description
37 leaves ; 28 cm.
Keywords
Superconductivity; Polymers; Chemical reactions
Recommended Citation
Mistades, V. M. (2001). Induced superconductivity in conducting polymer structures: Proximity effect. Retrieved from https://animorepository.dlsu.edu.ph/etd_masteral/3205