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21. |
Electron Spin Resonance Study of the Disorder in the V(TCNE)x·y(MeCN) High-TcMolecule-Based Magnet |
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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals,
Volume 272,
Issue 1,
1995,
Page 207-215
S.M. Long,
P. Zhou,
JoelS. Miller,
A.J. Epstein,
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摘要:
V(TCNE)x·y(MeCN) is a molecule-based magnet with Tcvarying from ∼ 80 to ∼ 150K depending on the preparation. The electron spin resonance properties are reported for a preparation with Tc≈ 82 K. The temperature dependence of the ESR integrated intensities, linewidths and resonance field have been measured over the range from 3 to 300 K. Above ∼ 150 K the linewidth increases linearly consistent with thermal broadening. Near Tcan anomalous minimum in the linewidth is observed which we attribute to critical behavior associated with the dipolar interaction as described by Huber and the presence of disorder. At low temperatures a resonance field shift and excess linewidth are observed to be consistent with the theory of Becker for spin glasses with anisotropy and zero remnant magnetization.
ISSN:1058-725X
DOI:10.1080/10587259508055289
出版商:Taylor & Francis Group
年代:1995
数据来源: Taylor
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22. |
Editorial board page for “Molecular Crystals and Liquid Crystals”, Volume 272, Number 1 |
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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals,
Volume 272,
Issue 1,
1995,
Page -
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PDF (41KB)
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摘要:
This is a scanned image of the original Editorial Board page(s) for this issue.
ISSN:1058-725X
DOI:10.1080/10587259508055268
出版商:Taylor & Francis Group
年代:1995
数据来源: Taylor
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