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Volumn 84, Issue 5, 1998, Pages 2971-2973

Direct comparison of the pressure-induced band-gap shifts in cubic and hexagonal GaN

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EID: 0001310584     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.368433     Document Type: Article
Times cited : (9)

References (30)
  • 7
    • 85034280349 scopus 로고    scopus 로고
    • note
    • We have limited our measurements to a maximum pressure of 11.9 GPa, since at about 10 GPa the linewidths start to increase (already evident for the 10.91-GPa spectrum in Fig. 1) because of nonhydrostatic conditions. For hydrostatic conditions it is necessary to heat the pressure medium (He) above its melting point after a pressure change (Refs. 27 and 28). For pressures above 10 GPa this is not possible anymore, since at such pressures the melting point of He is higher than room temperature (Ref. 29).
  • 27
    • 85035319745 scopus 로고    scopus 로고
    • K. Kim, W. R. L. Lambrecht, and B. Segall, Phys. Rev. B 53, 16 310 (1996); 56, 7018(E) (1997).
    • (1997) Phys. Rev. B , vol.56


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.