National Changhua University of Education Institutional Repository : Item 987654321/14233
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 6498/11670
Visitors : 25679131      Online Users : 62
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
NCUEIR > College of Science > Department of Physics > Proceedings >  Item 987654321/14233

Please use this identifier to cite or link to this item:

Title: Effects of Water Intercalation in NaxCoO2�yH2O
Authors: Lin, J. Y.;Chen, Y. L.;Hsu, Ben;Liu, Chia-Jyi;Tai, Y. L.;Hsieh, C. A.;Lee, J. F.
Contributors: 物理學系
Date: 2009
Issue Date: 2012-09-10T06:15:18Z
Publisher: IOP Publishing Ltd
Abstract: Water intercalation is necessary for the occurrence of superconductivity in
NaxCoO2 � yH2O. It is known that water insertion leads to the elongation of the c-axis. Beyond
that, it remains controversial about the effects of water intercalation on the electronic structure
of NaxCoO2 � yH2O. In this paper, we report the Co-K edge spectroscopy on y=0.7 and 1.4
samples, respectively. The spectra are compared with those of the reference samples. It is
found that the variation of the Co valence can not be explained by the simple electron counting.
These results are consistent with those of the previous chemical titration.
Relation: 25th International Conference on Low Temperature Physics (LT25) Journal of Physics: Conference Series, 150: 052138
Appears in Collections:[Department of Physics] Proceedings

Files in This Item:

File SizeFormat

All items in NCUEIR are protected by copyright, with all rights reserved.


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback