ESR MODES IN CSCUCL3 IN PULSED MAGNETIC-FIELDS

Authors
SCHMIDT S WOLF B SIELING M ZVYAGIN S KOUROUDIS I LUTHI B
Citation
S. Schmidt et al., ESR MODES IN CSCUCL3 IN PULSED MAGNETIC-FIELDS, Solid state communications, 108(8), 1998, pp. 509-512
Citations number
13
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
108
Issue
8
Year of publication
1998
Pages
509 - 512
Database
ISI
SICI code
0038-1098(1998)108:8<509:EMICIP>2.0.ZU;2-7
Abstract
We present ESR results for 35-134 GHz in the antiferromagnet CsCuCl3 a t T = 1.5 K. The external field is applied perpendicular to the hexago nal c-axis. With our pulsed field facility we reach 50 T an unpreceden ted field for low temperature ESR. We observe strong resonances up to fields close to the ferromagnetic region of approximate to 30 T. These results are discussed in a model for antiferromagnetic modes in a two -dimensional frustrated triangular spin system. (C) 1998 Elsevier Scie nce Ltd. All rights reserved.