The benefit of Ca in improving pinning of BaZrO3-Y2O3 doubly-doped YBa2Cu3O7-x/Ca0.3Y0.7Ba2Cu3O7-x multilayer nanocomposite films

The benefit of Ca in improving pinning of BaZrO3-Y2O3 doubly-doped YBa2Cu3O7-x/Ca0.3Y0.7Ba2Cu3O7-x multilayer nanocomposite films

This work examines the pinning enhancement in BaZrO _3 (BZO) +Y _2 O _3 doubly-doped (DD) YBa _2 Cu _3 O _7 (YBCO) nanocomposite multilayer (DD-ML) films. The film consists of two 10 nm thin Ca _0.3 Y _0.7 Ba _2 Cu _3 O _7-x (CaY-123) spacers stacking alternatively with three BZO + Y _2 O _3 /YBCO l...

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Bibliographic Details
Main Authors: Mohan Panth, Victor Ogunjimi, Mary Ann Sebastian, Bibek Gautam, Timothy Haugan, Judy Wu
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:Materials Research Express
Subjects:
artificial pinning centers
BZO/YBCO interface
multilayer
lattice mismatch
vortex pinning
Online Access:https://doi.org/10.1088/2053-1591/acc7e3

Internet

https://doi.org/10.1088/2053-1591/acc7e3

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