Spin glass in semiconducting KFe1.05Ag0.88Te2 single crystals

Title
Spin glass in semiconducting KFe1.05Ag0.88Te2 single crystals
Authors
류혜진Hechang LeiB. KlobesJ. B. WarrenR. P. HermannC. Petrovic
Issue Date
2015-05
Publisher
Physical review B, Condensed matter and materials physics
Citation
VOL 91, NO 17-174517-5
Abstract
We report discovery of KFe1.05Ag0.88Te2 single crystals with semiconducting spin glass ground state. Composition and structure analyses suggest nearly stoichiometric I4/mmm space group but allow for the existence of vacancies, absent in long-range semiconducting antiferromagnet KFe0.85Ag1.15Te2. The subtle change in stoichometry in Fe-Ag sublattice changes magnetic ground state but not conductivity, giving further insight into the semiconducting gap mechanism.
URI
http://pubs.kist.re.kr/handle/201004/70285
ISSN
2469-9950
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE