InGaAsの熱物理学的性質

Autor: Matsumoto, Satoshi, Yuge, Sadayoshi, Hayashi, Yoshio, Seino, Yu, Itami, Toshio, Kinoshita, Kyoichi
Jazyk: angličtina
Rok vydání: 2002
Předmět:
Zdroj: 宇宙開発事業団技術報告: Annual Report of the Semiconductor Team in NASDA Space Utilization Research Program (2001): Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (InGaAs)-Growth of Homogeneous Crystals = NASDA Technical Memorandum: Annual Report of the Semiconductor Team in NASDA Space Utilization Research Program (2001): Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (I[lc]nG[lc]aA[lc]s)-Growth of Homogeneous Crystals. :55-60
ISSN: 1345-7888
Popis: The viscosity and thermal diffusivity of In(x)Ga(1-x)As with various compositions has been measured up to 1,500 K. The double crucible method and its availabilities to measure the high vaporizing materials on both measurement could be verified. The thermophysical data of In(x)Ga(1-x)As (x = 0.3, 0.5, and 0.8) could be obtained for the first time. The temperature dependence of viscosity of molten In(0.8)Ga(0.2)As was expressed as eta(T) = 0.213 exp(1.85 x 10(exp 3)/T) (mPa s) by an oscillating cup method. The thermal diffusivity of molten In(0.8)Ga(0.2)As was 11 mm(sup 2)/s at 1,313 K and that of solid was 1.8 mm(sup 2)/s at 1,273 K by a laser flush method.
資料番号: AA0045402004
レポート番号: NASDA-TMR-020024E
Databáze: OpenAIRE