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research article
Study of Iodine-Intercalated Bi2Sr2CaCu2Oy Single-Crystals
1994
Iodine intercalation in Bi2Sr2CaCu2Oy crystals enables one to modify the critical temperature, T(c), of the superconducting phase, and to obtain a semiconductor phase. This doping drastically changes the size of the unit cell. A photoemission spectroscopy study enables us to see that the decrease of the critical temperature is not related only to the change in the c-axis lattice parameter, but also to an over-doping of copper planes (hole doping).
Type
research article
Web of Science ID
WOS:A1994PA45700018
Authors
Publication date
1994
Published in
Volume
228
Issue
1-2
Start page
137
End page
140
Subjects
Note
Almeras, p, ecole polytech fed lausanne,inst phys appl,ch-1015 lausanne,switzerland.
ISI Document Delivery No.: PA457
Peer reviewed
REVIEWED
Available on Infoscience
October 3, 2006
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