ESR MEASUREMENTS OF QUASI-ONE-DIMENSIONAL ANTIFERROMAGNET SR3CUPTO6 IN MILLIMETER-WAVE REGION

Authors
ARIOKA T OHTA H OKUBO S KANNO R KITAMURA N
Citation
T. Arioka et al., ESR MEASUREMENTS OF QUASI-ONE-DIMENSIONAL ANTIFERROMAGNET SR3CUPTO6 IN MILLIMETER-WAVE REGION, Journal of magnetism and magnetic materials, 177, 1998, pp. 653-654
Citations number
11
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
177
Year of publication
1998
Part
1
Pages
653 - 654
Database
ISI
SICI code
0304-8853(1998)177:<653:EMOQAS>2.0.ZU;2-7
Abstract
We have carried out the temperature-dependent ESR measurements of quas i-one-dimensional antiferromagnet Sr3CuPtO6 powder at 140 and 300 GHz using a pulsed magnetic field up to 16 T. In these measurements we obs erved that the linewidth broadens as the temperature is decreased whil e the resonance field does not shift by changing the temperature. Thes e results are in contrast to the g-shifts usually observed in the conv entional one-dimensional Heisenberg antiferromagnets (1DHAF). (C) 1998 Elsevier Science B.V. All rights reserved.