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KMID : 0615219810060010083
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Journal of Kwangju Health
1981 Volume.6 No. 1 p.83 ~ p.87
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Study on the Electric characteristic and cooling effect for the purity change of Alloy crystal of Bi and Te. (Ⅰ)
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류영래
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Abstract
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To obtain the cooling elemental devices of good quality, author changed mass and purity of Bi and Te, and made Alloy Crystal, and exmined the electric characteristic, and obtained the results as follows.
1. The higher purity of Bi and Te were, the larger thermoelectromotive-power, and the smaller specific resistance, and electric property of crystal growth direction was equal.
2. When the mass ratio of Bi and Te is two to three, it is the most desirous in raising the cooling efficiency.
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KEYWORD
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