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Volumn 52, Issue 8, 1995, Pages 5752-5755

Phonons and radiative recombination in self-assembled quantum dots

Author keywords

[No Author keywords available]

Indexed keywords


EID: 25544468933     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.52.5752     Document Type: Article
Times cited : (198)

References (24)
  • 18
    • 84927992747 scopus 로고    scopus 로고
    • Semiconductors—Group IV Elements and III-V Compounds, edited by O. Madelung (Springer-Verlag, Berlin, 19xx).
  • 21
    • 84927992746 scopus 로고    scopus 로고
    • The selectivity is broadened due to the large number of QD's probed and several QD's having the same ground-state energies can have different excited states.
  • 22
    • 84927992745 scopus 로고    scopus 로고
    • Another sample (not shown) having a higher indium composition gave phonon frequency higher than expected. This could be related to the strain-induced shift of the phonon modes, or to indium reevaporation during the deposition.
  • 23
    • 84927992744 scopus 로고    scopus 로고
    • The singularity of this sample might be linked to the fact that it was taken from a wafer obtained by sweeping the coverage of the QD material deposited, as described in Ref. 15.
  • 24
    • 84927992743 scopus 로고    scopus 로고
    • Preliminary calculations indicate that the app 50-meV peak spacing would be associated to radiative transitions that would be observed for electrons and holes with the same quantum numbers.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.