Charge-density waves physics revealed by photoconduction
نویسندگان
چکیده
منابع مشابه
Chiral charge-density waves.
We discovered the chirality of charge-density waves (CDW) in 1T-TiSe₂ by using STM and time-domain optical polarimetry. We found that the CDW intensity becomes Ia₁∶Ia₂∶Ia₃ = 1∶0.7 ± 0.1∶0.5 ± 0.1, where Ia(i) (i=1,2,3) is the amplitude of the tunneling current contributed by the CDWs. There were two states, in which the three intensity peaks of the CDW decrease clockwise and anticlockwise. The ...
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Charge density wave (CDW) order appears throughout the underdoped high-temperature cuprate superconductors, but the underlying symmetry breaking and the origin of the CDW remain unclear. We use X-ray diffraction to determine the microscopic structure of the CDWs in an archetypical cuprate YBa2Cu3O6.54 at its superconducting transition temperature ∼ 60 K. We find that the CDWs in this material b...
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A. V. Balatsky,1,2 D. N. Basov,3 and Jian-Xin Zhu1 1Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA 2Center for Integrated Nanotechnology, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA 3Department of Physics, University of California–San Diego, La Jolla, California 92093, USA Received 13 August 2010; revised manuscript received 5 Octob...
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متن کاملCharge density waves and the replica method
In this note I will present some analytic studies of the properties of charge density waves near the depinning point. Computations using the replica method are done in a simplified
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ژورنال
عنوان ژورنال: Physica B: Condensed Matter
سال: 2015
ISSN: 0921-4526
DOI: 10.1016/j.physb.2014.11.064