Magnetic-superconducting oxide heterostructures

A. M. Goldman, P. Kraus, K. Nikolaev, V. Vas'ko, A. Bhattacharya, W. Cooley

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Advances in thin film deposition techniques, in particular molecular beam epitaxy, have made it possible to produce heterostructures of high temperature superconductors and manganite perovskites. The latter exhibit the phenomenon of colossal magnetoresistance (CMR). The half-metallic character of the CMR compounds results in their carriers being spin polarized. Experiments with these heterostructures have demonstrated that the injection of spin polarized carriers into high temperature superconductors results in a reduction of parameters such as the critical current and critical temperature.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages2-11
Number of pages10
Volume4058
StatePublished - 2000
EventSuperconducting and Related Oxides:Physics and Nanoengineering IV - Orlando, FL, USA
Duration: Apr 24 2000Apr 28 2000

Other

OtherSuperconducting and Related Oxides:Physics and Nanoengineering IV
CityOrlando, FL, USA
Period4/24/004/28/00

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