Measurement of the thermal conductivity of molten semiconductors |
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Authors: | S Nakamura T Hibiya F Yamamoto |
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Affiliation: | (1) Space Technology Corporation, Kudan-kita 1-chome, Chiyoda-ku, 102 Tokyo, Japan;(2) NEC Corporation, Miyazaki 4-chome, Miyamae-ku, 213 Kawasaki, Japan |
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Abstract: | The thermal conductivity of molten InSb in the temperature range between 800 and 870 K was measured by the transient hot-wire method using a ceramic probe. The probe was fabricated from a tungsten wire printed on an alumina substrate and coated with a thin alumina layer. The thermal conductivity was found to be about 18 W· m–·K–at the melting point and increased moderately with increasing temperature. The thermal conductivity of alumina used as the substrate for the probe was also measured in the same temperature range.Paper presented at the Tenth Symposium on Thermophysical Properties, June 20–23, 1988, Gaithersburg, Maryland, U.S.A.On leave from NEC Corporation. |
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Keywords: | alumina high temperature InSb thermal conductivity transient hot-wire method |
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