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Volumn 102, Issue 35, 1998, Pages 6766-6773

Surface recombination kinetics at the GaAs/electrolyte interface via photoluminescence efficiency measurements

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROLYTES; MATHEMATICAL MODELS; OHMIC CONTACTS; OPTICAL VARIABLES MEASUREMENT; SEMICONDUCTING GALLIUM ARSENIDE; SEMICONDUCTOR JUNCTIONS; SODIUM COMPOUNDS; SURFACES;

EID: 0032136209     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp980697z     Document Type: Article
Times cited : (7)

References (40)
  • 35
    • 11644265371 scopus 로고    scopus 로고
    • note
    • This integral is solved by expressing the complementary error function explicitly and inverting the order of integration.
  • 39
    • 11644298143 scopus 로고    scopus 로고
    • manuscript in preparation
    • Liu, C.; Kauffman, J. F., manuscript in preparation. We have examined this effect in real time following step function excitation and observe an exponential decrease in PL intensity which approaches a new steady-state intensity. We have modeled the behavior extensively with the heat equation and have shown that the exponential decay constant and the magnitude of the PL change depend on the rate of heat transfer across the GaAs-heat sink interface. When the rate of heat delivery due to photoexcitation is small compared with that of interfacial heat transfer, sample heating does not occur. Apparently, in the present sample this does not hold when the excitation power exceeds 200 mW.
    • Liu, C.1    Kauffman, J.F.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.