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磁场对布里兹曼法碲镉汞晶体组分分布的作用 被引量:1

Magnetic-field Effect MCT Crystal Composition Distribution
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摘要 在0~4.5KGs的横向磁场中用布里兹曼法生长了碲镉汞晶体,轴向组分分布略见平缓,而径向组分显示出明显的偏心分布。在2~3KGs下,径向组分均匀性有明显改善,并获得了组分分布更为均匀的“斜”平面。 :MCT Crystal was grown by Bridgman method in 0-4. 5KGs crosswise magnetic--field, The axial composition distrubution less homogeneity but the radial composition distribution show distinct eccentric. The radial composition homogeneity have obvious improvement in 2 ~ 3KGs magnetic-field and have achived more even recline plan.
出处 《激光与红外》 CAS CSCD 北大核心 1997年第4期212-214,共3页 Laser & Infrared
关键词 磁场 碲镉汞 晶体 红外光学材料 生长 magetic-field, MCT,crystal
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同被引文献8

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  • 4Martin V Farrell,Nancy Ma.Macrosegregation during alloyed semiconductor crystal growth in strong axial and transverse magnetic fields[].International Journal of Heat and Mass Transfer.2004
  • 5JABER T J,SAGHIR M Z,VIVIANI A.Three-dimensional modeling of GeSi growth in presence ofaxial and rotating magnetic fields[].European Journalof Mechanics B-Fluids.2009
  • 6Galindo V,Gerbeth G,Ammon W V,et al.Crystal Growth Melt Flow Control by Means of Magnetic Fields[].Energy Conversion.2002
  • 7LIU Lijun,Nakano S,Kakimoto K.An Analysis of Temperature Distribution Near the Melt-Crystal Interface in Silicon Czochralski Growth With a Transverse Magnetic Field[].Journal of Crystal Growth.2005
  • 8彭岚,范菊艳,李友荣,朱驾.微重力条件下分离结晶过程中熔体热毛细对流的数值模拟[J].材料研究学报,2009,23(4):431-436. 被引量:3

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