Gate effect in charge-density wave nanowires
نویسندگان
چکیده
منابع مشابه
One-dimensional conduction in charge-density-wave nanowires.
We report a systematic study of the transport properties of coupled one-dimensional metallic chains as a function of the number of parallel chains. When the number of parallel chains is less than 2000, the transport properties show power-law behavior on temperature and voltage, characteristic for one-dimensional systems.
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The Peierls instability in multichannel metal nanowires is investigated. Hyperscaling relations are established for the finite-size, temperature, and wave-vector scaling of the electronic free energy. It is shown that the softening of surface modes at wave vector q=2kF, leads to critical fluctuations of the wire’s radius at zero temperature, where kF, is the Fermi wave vector of the highest occ...
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ژورنال
عنوان ژورنال: Journal de Physique IV (Proceedings)
سال: 2005
ISSN: 1155-4339,1764-7177
DOI: 10.1051/jp4:2005131055