TY - JOUR
T1 - Critical thickness of BaSnO3 buffer layer for YBa2Cu3O7-δ thin films on MgO substrates
AU - Chiba, K.
AU - Makino, S.
AU - Mukaida, M.
AU - Kusunoki, M.
AU - Ohshima, S.
N1 - Funding Information:
We thank Mr. K. Aizawa for his technical support and Y. Takano of Touhoku Seiki for his valuable discussions and Mr. M.I. Ali for his help with the preparation of this manuscript. This research is partially supported by Asahi glass.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2001/1/1
Y1 - 2001/1/1
N2 - The critical thickness of BaSnO3 (BSO) buffer layer for YBa2Cu3O7-δ (YBCO) thin films on MgO substrate is discussed from viewpoints of the in-plane orientation and critical temperature. Thin films are grown by changing the thickness of BSO buffer layers at optimal growth temperature of YBCO films by pulse laser deposition. We are able to control the in-plane orientation of YBCO films with the BSO buffer layers thicker than 2 nm. This result indicates that BSO buffer layers can control the in-plane orientation of YBCO with a thickness less than the other buffer materials reported so far.
AB - The critical thickness of BaSnO3 (BSO) buffer layer for YBa2Cu3O7-δ (YBCO) thin films on MgO substrate is discussed from viewpoints of the in-plane orientation and critical temperature. Thin films are grown by changing the thickness of BSO buffer layers at optimal growth temperature of YBCO films by pulse laser deposition. We are able to control the in-plane orientation of YBCO films with the BSO buffer layers thicker than 2 nm. This result indicates that BSO buffer layers can control the in-plane orientation of YBCO with a thickness less than the other buffer materials reported so far.
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U2 - 10.1016/S0921-4534(00)01508-2
DO - 10.1016/S0921-4534(00)01508-2
M3 - Article
AN - SCOPUS:0034836156
SN - 0921-4534
VL - 349
SP - 35
EP - 39
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - 1-2
ER -