| Citation: |
Suo Kainan, Zhang Weilian, Niu Xinhuan, Jiang Zhongwei. Seebeck Coefficient of Czochralski SiGe Alloy at High Temperatures[J]. Journal of Semiconductors, 2007, 28(S1): 16-19.
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Suo K N, Zhang W L, Niu X H, Jiang Z W. Seebeck Coefficient of Czochralski SiGe Alloy at High Temperatures[J]. Chin. J. Semicond., 2007, 28(S1): 16.
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Seebeck Coefficient of Czochralski SiGe Alloy at High Temperatures
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Abstract
To investigate the possibility of improvement in the thermoelectric properties of SiGe alloys，we examined several different silicon.germanium alloys with different contents，orientations，and electric conductive types. The thermoelectric properties of single crystal SiGe alloy were compared with those of poly-crystals.Experiment results show that the Seebeck coefficient of the sample depends on the temperature.A1l the samples show a maximal Seebeck coefficient in the temperature range of 700～900K.The Seebeck coefficient of the sample with<111> orientation is smaller than that of the sample with<100>orientation at the same temperature.The Seebeck coefficient of the SiGe alloy also depends on Ge content.-
Keywords:
- SiGe alloy,
- Seebeck coefficient,
- thermoelectric
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References
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Proportional views
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