GROWTH OF IMPROVED QUALITY 3C-SIC FILMS ON 6H-SIC SUBSTRATES

被引:54
作者
POWELL, JA
LARKIN, DJ
MATUS, LG
CHOYKE, WJ
BRADSHAW, JL
HENDERSON, L
YOGANATHAN, M
YANG, J
PIROUZ, P
机构
[1] UNIV PITTSBURGH, DEPT PHYS & ASTRON, PITTSBURGH, PA 15260 USA
[2] CASE WESTERN RESERVE UNIV, DEPT MAT SCI & ENGN, CLEVELAND, OH 44106 USA
关键词
D O I
10.1063/1.102512
中图分类号
O59 [应用物理学];
学科分类号
摘要
Previously reported chemical vapor deposition of 3C-SiC on 6H-SiC has resulted in films with a high density of double positioning boundaries (DPBs). We have found that growth on as-grown faces of 6H-SiC crystals can yield films that are largely free of DPBs. The (111) 3C-SiC films, up to 12 μm thick, were evaluated by optical and electron microscopy and low-temperature photoluminescence (LTPL). The LTPL spectra of the films were similar to those of high quality Lely-grown 3C-SiC.
引用
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页码:1353 / 1355
页数:3
相关论文
共 13 条
[1]  
CARTER CH, 1987, 4TH NAT REV M GROWTH
[2]  
Choyke W. J., 1989, Materials Science Forum, V38-41, P1433, DOI 10.4028/www.scientific.net/MSF.38-41.1433
[3]   LOW-TEMPERATURE PHOTOLUMINESCENCE STUDIES OF CHEMICAL-VAPOR-DEPOSITION-GROWN 3C-SIC ON SI [J].
CHOYKE, WJ ;
FENG, ZC ;
POWELL, JA .
JOURNAL OF APPLIED PHYSICS, 1988, 64 (06) :3163-3175
[4]   OPTICAL PROPERTIES OF CUBIC SIC - LUMINESCENCE OF NITROGEN-EXCITON COMPLEXES + INTERBAND ABSORPTION [J].
CHOYKE, WJ ;
HAMILTON, DR ;
PATRICK, L .
PHYSICAL REVIEW, 1964, 133 (4A) :1163-+
[5]  
HARRIS GL, 1989, SPRINGER P PHYSICS, V34
[6]   EPITAXIAL-GROWTH OF BETA-SIC THIN-FILMS ON 6H ALPHA-SIC SUBSTRATES VIA CHEMICAL VAPOR-DEPOSITION [J].
KONG, HS ;
GLASS, JT ;
DAVIS, RF .
APPLIED PHYSICS LETTERS, 1986, 49 (17) :1074-1076
[7]   GROWTH-RATE, SURFACE-MORPHOLOGY, AND DEFECT MICROSTRUCTURES OF BETA-SIC FILMS CHEMICALLY VAPOR-DEPOSITED ON 6H-SIC SUBSTRATES [J].
KONG, HS ;
GLASS, JT ;
DAVIS, RF .
JOURNAL OF MATERIALS RESEARCH, 1989, 4 (01) :204-214
[8]   CHEMICAL VAPOR-DEPOSITION AND CHARACTERIZATION OF 6H-SIC THIN-FILMS ON OFF-AXIS 6H-SIC SUBSTRATES [J].
KONG, HS ;
GLASS, JT ;
DAVIS, RF .
JOURNAL OF APPLIED PHYSICS, 1988, 64 (05) :2672-2679
[9]  
Lely A, 1955, BER DEUT KERAM GES, V8, P229
[10]  
MATSUNAMI H, 1989, SPRINGER P PHYSICS, V34, P34