7Ni-O chemical interaction and the transition temperature of Ni-doped Bi2Sr2Ca1Cu2O8
Details
State: Public
Version: Final published version
Serval ID
serval:BIB_C2210C394CE8
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
7Ni-O chemical interaction and the transition temperature of Ni-doped Bi2Sr2Ca1Cu2O8
Journal
Applied Physics Letters
ISSN
0003-6951
Publication state
Published
Issued date
1993
Peer-reviewed
Oui
Volume
63
Pages
562-564
Language
english
Abstract
We find that even very low Ni doping levels of high-quality
Bi2Sr2Ca1Cu2O8 single crystals strongly affect the transition
temperature T(c). We also observed that T(c) is not related to the total
Ni concentration, but only to that of Ni engaged in NiO-type bonds. By
controlling the temperature during crystal growth, one can modify the
relative weight of Ni in NiO-type bonds with respect to other
configurations-and therefore T(c).
Bi2Sr2Ca1Cu2O8 single crystals strongly affect the transition
temperature T(c). We also observed that T(c) is not related to the total
Ni concentration, but only to that of Ni engaged in NiO-type bonds. By
controlling the temperature during crystal growth, one can modify the
relative weight of Ni in NiO-type bonds with respect to other
configurations-and therefore T(c).
Open Access
Yes
Create date
01/10/2012 20:07
Last modification date
20/08/2019 16:37
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