Cargando…
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...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4300459/ https://www.ncbi.nlm.nih.gov/pubmed/25604579 http://dx.doi.org/10.1038/srep07931 |