TITLE

Minimum thickness MgO buffer layers for YBa[sub 2]Cu[sub 3]O[sub 7-x]/GaAs structures:

AUTHOR(S)
Tseng, M.Z.; Hu, S.Y.
PUB. DATE
August 1993
SOURCE
Applied Physics Letters;8/16/1993, Vol. 63 Issue 7, p987
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Presents a technique for substrate quality assessment of YBa[sub 2]Cu[sub 3]O[sub 7-x] thin films deposited on quantum well substrates with a magnesium oxide (MGO) buffer layer. Function of the multiple quantum well structures; Determination of substrate quality by photoluminescence measurements; Correlation between MgO thickness and buffer layer efficacy.
ACCESSION #
4258261

 

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