Electrical Properties of Bi_2Te_3

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概要

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• The conductivity, the Hall coefficient and the thermoelectric power of the compound Bi_2Te_3 have been measured over the temperature range from 100°K to 750°K. The specimens used show electrical conduction of p-type at room temperature and the hole mobility temperature dependence is represented by the relation μn=1.2x10^8T^<-2・3>. It is found that the forbidden energy gap E_G is 0.21eV at O°K, and the effective masses of holes and electrons are, respectively, 1.26m and 1.07m, and the mobility ratio b is about 1.7.

• 社団法人日本物理学会の論文
• 1956-09-05

著者

• Shigetomi Shigenobu

  Meizen Senior High School

• Mori Shigeyasu

  Meizen Senior High School, Kurume

関連論文

• Electrical Properties of Bi_2Te_3

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