Homoepitaxial growth and device characteristics of SiC on Si-face (0001) 6H-SiC

Homoepitaxial growth of SiC on a Si-face (0 0 0 1) GH-SIC substrate has been performed in a modified gas-source molecular beam epitaxy system with Si2H6 and C2H4 at temperatures ranging 1000 1450 degreesC while keeping a constant SiC ratio (0.7) in the gas phase. X-ray diffraction patterns, Raman scattering measurements. and low-temperature photoluminescence spectra showed single-crystalline SiC. Mesa-type SiC p-n junctions were obtained on these epitaxial layers, and their I-V characteristics are presented. (C) 2001 Elsevier Science B.V. All rights reserved.

Homoepitaxial growth of SiC on a Si-face (0 0 0 1) GH-SIC substrate has been performed in a modified gas-source molecular beam epitaxy system with Si2H6 and C2H4 at temperatures ranging 1000 1450 degreesC while keeping a constant SiC ratio (0.7) in the gas phase. X-ray diffraction patterns, Raman scattering measurements. and low-temperature photoluminescence spectra showed single-crystalline SiC. Mesa-type SiC p-n junctions were obtained on these epitaxial layers, and their I-V characteristics are presented. (C) 2001 Elsevier Science B.V. All rights reserved.

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China Natl Nat Sci Fdn.; Inst Semiconductor, CAS.; Inst Phys, CAS.; State Key Lab Funct Mat Informat.; Inst Met, CAS.; Hong Kong Univ Sci & Technol.; Univ Hong Kong, Lab New Mat.; Chinese Acad Sci, Lab New Mat.; VG Semicon.; Riber.

Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China

China Natl Nat Sci Fdn.; Inst Semiconductor, CAS.; Inst Phys, CAS.; State Key Lab Funct Mat Informat.; Inst Met, CAS.; Hong Kong Univ Sci & Technol.; Univ Hong Kong, Lab New Mat.; Chinese Acad Sci, Lab New Mat.; VG Semicon.; Riber.