Numerical simulation of LEC growth of InP crystal

被引:0
作者
Li, MW [1 ]
Zeng, DL [1 ]
机构
[1] Chongqing Univ, Inst Power Engn, Chongqing 400044, Peoples R China
来源
PROCEEDINGS OF THE 3RD INTERNATIONAL SYMPOSIUM ON HEAT TRANSFER ENHANCEMENT AND ENERGY CONSERVATION, VOLS 1 AND 2 | 2004年
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中图分类号
O414.1 [热力学];
学科分类号
摘要
A set of numerical analyses for momentum and heat transfer for a 3 inch diameter Liquid Encapsulant Czochralski growth of single-crystal InP with or without an axial magnetic field was carried out. The analyses assume a pseudosteady axisymmetric state with laminar flows. Convective and conductive heat transfers, radiative heat transfer between diffuse surfaces and the Navier-Stokes equations for both melt and encapsulant and electric current stream function equations for melt and crystal are all combined and solved simultaneously. The results show that the Peclet number has a remarkable effect on the crystal/melt interface shape and the melt flow can be suppressed effectively by an imposed axial magnetic field.
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页码:666 / 671
页数:6
相关论文
共 10 条
[1]   Prediction of the melt/crystal interface geometry in liquid encapsulated Czochralski growth of InP bulk crystals [J].
Bystrova, EN ;
Kalaev, VV ;
Smirnova, OV ;
Yakovlev, EV ;
Makarov, YN .
JOURNAL OF CRYSTAL GROWTH, 2003, 250 (1-2) :189-194
[2]   GLOBAL MODELING OF HEAT-TRANSFER IN CRYSTAL-GROWTH FURNACES [J].
DUPRET, F ;
NICODEME, P ;
RYCKMANS, Y ;
WOUTERS, P ;
CROCHET, MJ .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1990, 33 (09) :1849-1871
[3]   Analysis of InP LEC melt flows using a parallel adaptive finite element scheme [J].
Givoli, D ;
Flaherty, JE ;
Shephard, MS .
JOURNAL OF CRYSTAL GROWTH, 1997, 180 (3-4) :510-516
[4]  
JOSEPH L, 2003, J CRYST GROWTH, V250, P174
[5]   NUMERICAL INVESTIGATION ON THE BATCH CHARACTERISTICS OF LIQUID ENCAPSULATED VERTICAL BRIDGMAN CRYSTAL-GROWTH [J].
LAN, CW ;
TING, CC .
JOURNAL OF CRYSTAL GROWTH, 1995, 149 (3-4) :175-186
[6]   Dopant segregation during liquid-encapsulated Czochralski crystal growth in a steady axial magnetic field [J].
Morton, JL ;
Ma, N ;
Bliss, DF ;
Bryant, GG .
JOURNAL OF CRYSTAL GROWTH, 2002, 242 (3-4) :471-485
[7]   Numerical study of interface shape control in the VGF growth of compound semiconductor crystal [J].
Okano, Y ;
Kondo, H ;
Dost, S .
JOURNAL OF CRYSTAL GROWTH, 2002, 237 (1-4 III) :1769-1772
[8]   Magnetic stabilization of the buoyant convection in the liquid-encapsulated Czochralski process [J].
Walker, JS ;
Henry, D ;
BenHadid, H .
JOURNAL OF CRYSTAL GROWTH, 2002, 243 (01) :108-116
[9]   Modeling of high pressure, liquid-encapsulated Czochralski growth of InP crystals [J].
Zhang, H ;
Prasad, V ;
Bliss, DF .
JOURNAL OF CRYSTAL GROWTH, 1996, 169 (02) :250-260
[10]   Macro-segregation, dynamics of interface and stresses in high pressure LEC grown crystals [J].
Zou, YF ;
Wang, GX ;
Zhang, H ;
Prasad, V ;
Bliss, DF .
JOURNAL OF CRYSTAL GROWTH, 1997, 180 (3-4) :524-533