GaN crystallization by the high-pressure solution growth method on HVPE bulk seed

被引:28
作者
Bockowski, M. [1 ]
Strak, P. [2 ]
Grzegory, I. [1 ]
Lucznik, B. [1 ]
Porowski, S. [1 ]
机构
[1] Inst High Pressure Phys PAS, PL-01142 Warsaw, Poland
[2] Warsaw Univ Technol, Fac Phys, PL-00672 Warsaw, Poland
关键词
high-pressure growth from solution; seeded growth; gallium nitride;
D O I
10.1016/j.jcrysgro.2008.06.030
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Recent results of the bulk GaN crystallization by the high-pressure solution (HPS) growth method are presented. The new experimental configurations for seeded growth on HVPE free-standing GaN crystals are proposed. The growth rate, Morphology and basic physical properties of the pressure-grown materials are reported. The finite element Calculation is used for modeling the convective transport in the Solution. The convectional flow velocity vectors in liquid gallium are determined from experimentally measured temperatures and by solving the set of Navier-Stokes equations. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:3924 / 3933
页数:10
相关论文
共 15 条
[1]  
[Anonymous], MAT PROPERTY DATA
[2]   High pressure-high temperature seeded growth of GaN on 1 in sapphire/GaN templates: Analysis of convective transport [J].
Bockowski, M. ;
Strak, P. ;
Kempisty, P. ;
Grzegory, I. ;
Krukowski, S. ;
Lucznik, B. ;
Porowski, S. .
JOURNAL OF CRYSTAL GROWTH, 2007, 307 (02) :259-267
[3]   Gallium nitride growth on sapphire/GaN templates at high pressure and high temperatures [J].
Bockowski, M ;
Grzegory, I ;
Krukowski, S ;
Lucznik, B ;
Wróblewski, M ;
Kamler, G ;
Borysiuk, J ;
Kwiatkowski, P ;
Jasik, K ;
Porowski, S .
JOURNAL OF CRYSTAL GROWTH, 2005, 274 (1-2) :55-64
[4]   Directional crystallization of GaN on high-pressure solution grown substrates by growth from solution and HVPE [J].
Bockowski, M ;
Grzegory, I ;
Krukowski, S ;
Lucznik, B ;
Romanowski, Z ;
Wróblewski, M ;
Borysiuk, J ;
Weyher, J ;
Hageman, P ;
Porowski, S .
JOURNAL OF CRYSTAL GROWTH, 2002, 246 (3-4) :194-206
[5]   Reviewing recent developments in the acid ammonothermal crystal growth of gallium nitride [J].
Ehrentraut, Dirk ;
Kagamitani, Yuji ;
Fukuda, Tsuguo ;
Orito, Fumio ;
Kawabata, Shinichiro ;
Katano, Kizuku ;
Terada, Shigeru .
JOURNAL OF CRYSTAL GROWTH, 2008, 310 (17) :3902-3906
[6]  
*FLUENT INC, 2001, FID US MAN
[7]  
Grzegory I, 2005, WILEY SER MATER ELEC, P173
[8]   Ammonothermal growth of bulk GaN [J].
Hashimoto, Tadao ;
Wu, Feng ;
Speck, James S. ;
Nakamura, Shuji .
JOURNAL OF CRYSTAL GROWTH, 2008, 310 (17) :3907-3910
[9]   Low-pressure solution growth (LPSG) of GaN templates with diameters up to 3 inch [J].
Hussy, S. ;
Meissner, E. ;
Berwian, P. ;
Friedrich, J. ;
Mueller, G. .
JOURNAL OF CRYSTAL GROWTH, 2008, 310 (04) :738-747
[10]   Thermal conductivity of GaN crystals grown by high pressure method [J].
Jezowski, A ;
Stachowiak, P ;
Plackowski, T ;
Suski, T ;
Krukowski, S ;
Bockowski, M ;
Grzegory, I ;
Danilchenko, B ;
Paszkiewicz, T .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 2003, 240 (02) :447-450