Submillimeter and millimeter wave ESR measurements of frustrated triangular lattice substance InMnO3

Authors :: N Matsumi
Ko Furukawa
Toshihiro Sakurai
H. Kikuchi
Susumu Okubo
Hitoshi Ohta
Toshikazu Nakamura
Masashi Fujisawa
Source :: 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves.
Publication Year :: 2009
Publisher :: IEEE, 2009.
Abstract: Spin dynamics of S=2 triangluar lattice antiferromagnet have been investigated by the submillimeter and the millimeter wave ESR measurements of polycrystalline samples of InMnO 3 . Single absorption line is observed in whole temperature range from 2.0 K to 265 K. The resonance field shifts due to the development of internal field are observed below 40 K. The spin dynamics of InMnO 3 will be discussed in connection with other triangluar lattice antiferromagnets.

Subjects :: Physics
Condensed matter physics
Terahertz radiation
media_common.quotation_subject
Lattice (order)
Antiferromagnetism
Frustration
Condensed Matter::Strongly Correlated Electrons
Hexagonal lattice
Atmospheric temperature range
Magnetic susceptibility
Spectral line
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Database :: OpenAIRE
Journal :: 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves
Accession number :: edsair.doi...........ed01dc56f01d9c454956ffa6273a0dec
Full Text :: https://doi.org/10.1109/icimw.2009.5325595

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