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Title Transcription
コウ TC BA Y CU O チョウ デンドウ ノ ショウケツ マエ ノ アッシュク ニヨル コウカ
Title Alternative
Effect of Compression Before Sintering on Superconductivity of High T_c Ba-Y-Cu-O
File
language
eng
Author
Ito, Takashi
Hirasawa, Teruhiko
Notsu, Yukio
Ito, Kazuyoshi
Description
Superconducting transition temperatures have been observed by electrical resistance measurements for the several samples of Ba_2Y_1Cu_30_<7-x> which prepared under compression up to 70kbar before sintering. The onset and end points of the supercoducting transition decreased with increasing pressure. The temperature dependence of electrical resistance for high pressure samples showed a semiconducting behavior in the normal resistance region and the superconducting transition around 60 K indicating the existence of orthorhombic phase-II. The Meissner effect has been measured in order to confirm a superconducting state.
Journal Title
Memoirs of the Faculty of Science, Shimane University
Volume
21
Start Page
83
End Page
87
ISSN
03879925
Published Date
1987-12-25
NCID
AN00108106
Publisher
島根大学理学部
Publisher Aalternative
The Faculty of Science, Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Science and Engineering