Two-band model interpretation of the p- to n-transition in ternary tetradymite topological insulators
The requirement for large bulk resistivity in topological insulators has led to the design of complex ternary and quaternary phases with balanced donor and acceptor levels. A common feature of the optimized phases is that they lie close to the p- to n-transition. The tetradymite Bi2Te3−xSex system e...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-08-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/1.4922857 |