作者: G. Remenyi , J. Dumas
DOI: 10.1016/J.PHYSLETA.2009.09.040
关键词:
摘要: Abstract The charge density wave (CDW) dynamics of the quasi-one-dimensional conductor K0.30MoO3 shows two different regimes depending on temperature: a strongly damped CDW motion above ∼ 50 K and with almost no damping below . In search for characterization this behaviour, we performed thermal expansion measurements single crystals in temperature range 4–250 K. addition to anomaly observed at Peierls transition 180 along [102] direction, an is [ − 201 ] directions. results are discussed relation change rigidity