Substitutional and interstitial impurity p-type doping of thermoelectric Mg2Si: a theoretical study
The narrow-gap magnesium silicide semiconductor Mg2Si is a promising mid-temperature (600–900 K) thermoelectric material. It intrinsically possesses n-type conductivity, and n-type dopants are generally used for improving its thermoelectric performance; however, the synthesis of p-type Mg2Si is rela...
Main Authors: | Naomi Hirayama, Tsutomu Iida, Mariko Sakamoto, Keishi Nishio, Noriaki Hamada |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2019-12-01
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Series: | Science and Technology of Advanced Materials |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/14686996.2019.1580537 |
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