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Updated: Jul 6, 2026

Fabrication of Bi2Te3 and Sb2Te3 Thermoelectric Thin Films using Radio Frequency Magnetron Sputtering Technique
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立方AgPb{m) SbTe{2+m):大量的热电材料具有很高的优点

Kuei Fang Hsu1, Sim Loo, Fu Guo

  • 1Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA.

Science (New York, N.Y.)
|February 7, 2004
PubMed
概括

新的热电材料,AgPb(m) SbTe(2+m),在高温下将热量转化为电力的高效率. 这些先进的半导体可以显著改善热电发电.

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Semiconductors01:22

Semiconductors

There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...