Spectroscopic and dc-transport investigations of the electronic properties of TaSe3

TaSe3 belongs to a class of low-dimensional materials characterized by the interplay and competition between dimensionality crossover and broken symmetry ground states. A comprehensive study by dc-transport, optical, and angle-resolved photoemission (ARPES) experiments shows that the electronic properties of this compound are strongly anisotropic between the chain and the transverse crystallographic direction. Even though TaSe3 fails to undergo a charge-density-wave (CDW) phase transition, we found evidence for short range order CDW segments, which progressively disappear with decreasing temperature.


Published in:
European Physical Journal B, 39, 433-440
Year:
2004
Publisher:
Springer Verlag
ISSN:
1434-6028
Keywords:
Laboratories:




 Record created 2010-04-07, last modified 2018-01-28


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