Publication Date:
2011-04-27
Description:
Author(s): Minhao Liu, Cui-Zu Chang, Zuocheng Zhang, Yi Zhang, Wei Ruan, Ke He, Li-li Wang, Xi Chen, Jin-Feng Jia, Shou-Cheng Zhang, Qi-Kun Xue, Xucun Ma, and Yayu Wang We report a transport study of ultrathin Bi_{2} Se_{3} topological insulators with thickness from one quintuple layer to six quintuple layers grown on sapphire by molecular beam epitaxy. At low temperatures, the film resistance increases logarithmically with decreasing temperature, revealing an insu... [Phys. Rev. B 83, 165440] Published Tue Apr 26, 2011
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics