Negative resistance and local charge-density-wave dynamics.
Negative resistance and local charge-density-wave dynamics.
复制标题
负电阻和局部电荷密度波动力学。
DOI:
10.1103/physrevlett.87.126401
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发表时间:
2001
影响因子:
8.6
通讯作者:
S. N. Artemenko
中科院分区:
文献类型:
--
作者:
H. S. J. van der Zant;E. Slot;S. Zaitsev;S. N. Artemenko
Charge-density-wave (CDW) dynamics is studied on a submicron length scale in NbSe(3) and o-TaS(3). Regions of negative absolute resistance are observed in the CDW sliding regime at sufficiently low temperatures. The origin of the negative resistance is attributed to the different forces that the deformed CDW and quasiparticles feel: the force on the CDW is merely caused by a difference of the electric potentials, while the quasiparticle current is governed by a difference of the electrochemical potentials.
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
V. Stankevich;S. Kimura;他8名;T. Ito;S. Kimura
通讯作者:
S. Kimura