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. 
E. Slot, M. A. Holst, H. S. J. van der Zant, S. V. Zaitsev-Zotov