Intrinsic Topological Insulator Bi(1.5)Sb(0.5)Te(3-x)Se(x) Thin Crystals

The quaternary topological insulator (Bi,Sb)(2)(Te,Se)(3) has demonstrated topological surface states with an insulating bulk. Scientists have identified an optimized composition of Bi(1.5)Sb(0.5)Te(1.7)Se(1.3) with the highest resistivity reported. But the physics that drive to this composition rem...

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Bibliographic Details
Published in:Sci Rep
Main Authors: Wang, Wei, Li, Li, Zou, Wenqin, He, Liang, Song, Fengqi, Zhang, Rong, Wu, Xiaoshan, Zhang, Fengming
Format: Artigo
Language:Inglês
Published: Nature Publishing Group 2015
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4300459/
https://ncbi.nlm.nih.gov/pubmed/25604579
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep07931
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