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The Linear Coefficient of Thermal Expansion of Silicon at Room Temperature

Published online by Cambridge University Press:  10 January 2013

Liu Fengchao
Affiliation:
Department of Physics, South China Normal University, Guangzhou 510631, China
Zheng Bin
Affiliation:
Department of Physics, South China Normal University, Guangzhou 510631, China

Abstract

The linear coefficient of thermal expansion for three silicon single-crystal samples, taken from the head, middle, and tail of the same boule, and their powder samples have been measured at room temperature by using an X-ray powder diffractometer. All samples yield the same expansion value α=2.45 (± 0.04) × 10−6 °C at 25 °C. The results of this experiment show that the linear coefficient of thermal expansion of silicon at room temperature is not dependent on its single-crystal state or its powder state.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1991

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References

Gibbons, D.F. (1958). Phys. Rev., 112, 136.CrossRefGoogle Scholar
Hubbard, C.R., Swanson, H.E., & Mauer, F.A. (1975). J. Appl. Crystallogr., 8, 45.CrossRefGoogle Scholar
Parrish, , William, (1960). Acta Cryst. 13, 838.CrossRefGoogle Scholar
Philips Service P.I.T. Manual Goniometer, PW1050/25 9430 010 50251 CS7323.Google Scholar
Sears, , Francis, W. & Salinger, , Francis, W. (1975). Thermodynamics, Kinetic Theory, and Statistical Thermodynamics, 3rd Ed. Addison Wesley, 4246.Google Scholar
Tao, Kun (1980). Chinese J. of Tsing Hua University, 20, 2, 103.Google Scholar
Hermann, Weyerer (1960). Acta. Cryst., 13, 821.Google Scholar
Xiao, Nan & Liu Yi, Huan (1964). Acta Physica Sinica (Chinese), 20, 699.Google Scholar
Xu, Shun Sheng, Xu, Jing Yang, & Tan, Ruhuan (1982). Chinese J. of Semiconductor, 3, 2, 95.Google Scholar