Photoemission studies of Cu intercalated NbSe2

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We report growth and angle resolved photoemission studies of Cu intercalated NbSe2. CuxNbSe2 with x=0, 0.04 and 0.08 were grown by iodine vapor transport method. Intercalation and doping was confirmed by the change in the c-axis lattice constant and the change in the electronic structure, respectively. To investigate the nesting condition, we performed auto-correlation analysis on the data. We find that the magnitude of the nesting vector decreases with doping but the direction remains unchanged. Our observation is consistent with the nesting coming from intra-pocket transition. (C) 2010 Published by Elsevier Ltd
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
2011-05
Language
English
Article Type
Article; Proceedings Paper
Keywords

2H-NBSE2; TRANSITION

Citation

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, v.72, no.5, pp.565 - 567

ISSN
0022-3697
DOI
10.1016/j.jpcs.2010.10.067
URI
http://hdl.handle.net/10203/212608
Appears in Collection
NT-Journal Papers(저널논문)
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