Preparation of Few-Layer Bismuth Selenide by Liquid-Phase-Exfoliation and Its Optical Absorption Properties
Bismuth selenide (Bi2Se3), a new topological insulator, has attracted much attention in recent years owing to its relatively simple band structure and large bulk band gap. Compared to bulk, few-layer Bi2Se3 is recently considered as a highly promising material. Here, we use a liquid-phase exfoliatio...
Main Authors: | , , , , , |
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Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3999456/ |