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ID 18812
file
creator
Iguchi, Ienari
Takeda, Tomohiro
Imaizumi, Takuya
Haibara, Hiroshi
Kawai, Tomoyuki
abstract
The magnetic level of the Meissner state in high-Tc oxide thin films is investigated using scanning superconducting quantum interference device microscopy. We find that the Meissner level observed is not uniquely determined and shifts with the temperature and depends on the doping level of individual oxide films. The result at higher temperature may be interpreted by a grain-coupled model which reflects the granular nature of high-Tc oxides and is useful for evaluation of high-Tc film quality.
journal title
Applied Physics Letters
volume
Volume 83
issue
Issue 11
start page
2193
end page
2195
date of issued
2003-09-15
publisher
American Institute of Physics
issn
0003-6951
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 2003 American Institute of Physics.
relation url
department
Graduate School of Integrated Arts and Sciences