Elastic anomalies at the charge density wave transition in TaS3
作者： J.W. Brill
DOI: 10.1016/0038-1098(82)91237-6
关键词: Specific heat 、 Charge density wave 、 Orthorhombic crystal system 、 Chemistry 、 Anomaly (physics) 、 Modulus 、 Condensed matter physics 、 Internal friction
摘要: Abstract Vibrating reed measurements of the Young's modulus and internal friction orthorhombic TaS3 at its charge density wave transition (222K) are presented. The has a large dip (≈2%) increases (ΔQ−1 ≈ 5 × 10−5) transition; latter anomaly is sample dependent attributed to motion domains in CDW state. Estimates specific heat expansivity anomalies made. qualitative characteristics compared those previously observed transitions other materials.
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