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Volumn 273, Issue 1-2, 2004, Pages 86-99

Understanding GaN nucleation layer evolution on sapphire

Author keywords

A1. crystal morphology; A1. Desorption; A1. Nucleation; A1. Recrystallization; A3. Metalorganic chemical vapor deposition; B1. Nitrides

Indexed keywords

AMMONIA; ATOMIC FORCE MICROSCOPY; CRYSTALS; DESORPTION; GALLIUM NITRIDE; HYDROGEN; METALLORGANIC CHEMICAL VAPOR DEPOSITION; NITRIDES; OPTICAL PROPERTIES; RECRYSTALLIZATION (METALLURGY); SAPPHIRE;

EID: 9944222393     PISSN: 00220248     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jcrysgro.2004.08.126     Document Type: Article
Times cited : (58)

References (51)
  • 6
    • 0344548628 scopus 로고
    • In 1983, Yoshida and coworkers used 300 nm thick high-temperature, T, AlN layers between the sapphire substrates and the top layer GaN film to improve the film quality, see S. Yoshida, S. Misawa, S. Gonda, Appl. Phys. Lett. 42 (1983) 427.
    • (1983) Appl. Phys. Lett. , vol.42 , pp. 427
    • Yoshida, S.1    Misawa, S.2    Gonda, S.3
  • 37
    • 0032606529 scopus 로고    scopus 로고
    • While the exponent assignments for n have been successfully applied to explain smoothing mechanisms in many studies, smoothing mechanisms other than the ones proposed by Herring have been proposed when measured value of n does not relate physically to the mechanisms derived by Herring, see A.J. Flewitt, J. Robertson, W.I. Milne, J. Appl. Phys. 85 (1999) 8032. For the GaN NL evolution presented here, the surface diffusion (n = 4) and the evaporation and recondensation (n = 2) mechanisms make both physical and mechanistic sense.
    • (1999) J. Appl. Phys. , vol.85 , pp. 8032
    • Flewitt, A.J.1    Robertson, J.2    Milne, W.I.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.