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Paper Titles
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Preparation of Oriented Fe2O3 Film on Glass/Si Substrate by Atmospheric MOCVD
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The Influences of Depositing Angles on TbFe Film Magnetic and Magnetostrictive Characteristics
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Transport Properties in YBa2Cu4O8/La0.67Ca0.33MnO3 Multilayers
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Microstructural Evolution of MgB2 Layers Prepared by Post Annealing of Evaporated Boron and Co-Evaporated MgBx (x = 1.1~4.3) Films
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Synthesis of Surface Acoustic Wave Filter with Al/ZnO Thin Film Deposited on Silicon Wafer
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Transport Properties in YBa2Cu4O8/La0.67Ca0.33MnO3 Multilayers

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Abstract:

Transport properties of YBa2Cu4O8 (YBCO)/La0.67Ca0.33MnO3 (LCMO) multilayers were studied. The metal-semiconductor transition temperature shows an oscillatory behavior with a period ~ 12 nm. In contrast to that for LCMO films, the magnetoresistance ratio for multilayers is enhanced and strongly depends on the thickness of the YBCO layer. These results imply that the magnetic spin interaction between the LCMO layers may exist through the normal-conductive YBCO layer.

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Periodical:

Materials Science Forum (Volumes 475-479)

Pages:

3761-3764

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.475-479.3761

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Online since:

January 2005

Authors:

K. Zhao, L. Zhang, B.L. Liang, C. Wu, J.F. Feng, H.K. Wong

Keywords:

Colossal Magnetoresistance, High Temperature Superconductivity, Thin Film

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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