Structural characterization of Yba2Cu3O7–δ/Y2O3 composite films
1998 ◽
Vol 13
(4)
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pp. 954-958
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Keyword(s):
Using 4-circle x-ray diffraction and transmission electron microscopy, we have studied the microstructure and in-plane orientation of the phases present in thin film composite mixtures of Yba2Cu3O7–δ and Y2O3. We see a high degree of in-plane orientation and have verified a previous prediction for the in-plane order of Y2BaCuO5 on (110) MgO. Transmission electron microscopy shows the composite films to be a mixture of two phases, with YBCO grain sizes of ≈1 μm. We have also compared our observations of the in-plane order to the predictions of a modified near coincidence site lattice model.
2012 ◽
Vol 174-177
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pp. 508-511
2008 ◽
pp. 129-147
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2018 ◽
Vol 490
◽
pp. 84-88
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2005 ◽
Vol 23
◽
pp. 293-296
2005 ◽
Vol 22
(10)
◽
pp. 2700-2703
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2001 ◽
Vol 16
(10)
◽
pp. 2805-2809
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