Electron spin resonance in the S=1 quasi-one-dimensional Heisenberg antiferromagnet Ni(C5H14N2)(2)N-3(PF6)

Authors
Honda, Z Katsumata, K Hagiwara, M Tokunaga, M
Citation
Z. Honda et al., Electron spin resonance in the S=1 quasi-one-dimensional Heisenberg antiferromagnet Ni(C5H14N2)(2)N-3(PF6), J APPL PHYS, 87(9), 2000, pp. 5896-5898
Citations number
23
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF APPLIED PHYSICS
ISSN journal
00218979 → ACNP
Volume
87
Issue
9
Year of publication
2000
Part
3
Pages
5896 - 5898
Database
ISI
SICI code
0021-8979(20000501)87:9<5896:ESRITS>2.0.ZU;2-F
Abstract
We have performed electron spin resonance (ESR) measurements on the S=1 qua si-one-dimensional Heisenberg antiferromagnet, Ni(C5H14N2)(2)N-3(PF6) in th e field induced long range ordered (LRO) phase. From the ESR experiments, t wo branches are observed, one of which is assigned to an antiferromagnetic resonance mode and the other to a one-dimensional excitation that persists in the LRO phase. (C) 2000 American Institute of Physics. [S0021-8979(00)28 508-3].