Experimental evidences of topological surface states of β-Ag2Te
We present evidence of topological surface states in β-Ag2Te through first-principles calculations, periodic quantum interference effect and ambipolar electric field effect in single crystalline nanoribbon. Our first-principles calculations show that β-Ag2Te is a topological insulator with a gapless...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2013-03-01
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Series: | AIP Advances |
Online Access: | http://link.aip.org/link/doi/10.1063/1.4795735 |