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Volumn 7, Issue 5, 2007, Pages 1282-1285

Mechanisms of quantum dot energy engineering by metalorganic vapor phase epitaxy on patterned nonplanar substrates

Author keywords

[No Author keywords available]

Indexed keywords

ADATOMS; ELECTRODYNAMICS; METALLORGANIC VAPOR PHASE EPITAXY; QUANTUM CONFINEMENT; SUBSTRATES;

EID: 34249653603     PISSN: 15306984     EISSN: None     Source Type: Journal    
DOI: 10.1021/nl0702012     Document Type: Article
Times cited : (54)

References (20)
  • 11
    • 2342618841 scopus 로고    scopus 로고
    • Watanabe, S.; Pelucchi, E.; Dwir, B.; Baier, M.; Leifer, K.; Kapon, E. Appl. Phys. Lett. 2004, 84, 2907. Leifer, K. et al., submitted.
    • Watanabe, S.; Pelucchi, E.; Dwir, B.; Baier, M.; Leifer, K.; Kapon, E. Appl. Phys. Lett. 2004, 84, 2907. Leifer, K. et al., submitted.
  • 13
    • 34249734562 scopus 로고    scopus 로고
    • Baier M.; Constantin C.; Pelucchi E.; Kapon E. Appl. Phys. Lett. 1967, 84, 2004. Baier, M. et al., unpublished.
    • Baier M.; Constantin C.; Pelucchi E.; Kapon E. Appl. Phys. Lett. 1967, 84, 2004. Baier, M. et al., unpublished.
  • 16
    • 34249653849 scopus 로고    scopus 로고
    • That is to say, λ is the flux of precursors from the gas phase per unit element, so that λΔt are the precursors originated from the gas phase in the unit element during the interval Δt
    • That is to say, λ is the flux of precursors from the gas phase per unit element, so that λΔt are the precursors originated from the gas phase in the unit element during the interval Δt.
  • 17
    • 34249700500 scopus 로고    scopus 로고
    • Our set of equations are based on the following: we assume that the step Δt is long enough so that all the precursors previously present in a unit element at time t either decompose or out-diffuse from the element, which is justified by the extremely low growth rate we used. As a consequence, on average, we can treat the number of nondecomposed precursors in a unit element at a time t, Δt as the result of the number of precursors deposited during the interval Δt plus those supplied by diffusion from the nearest neighbors, as any preexisting precursor will have either decomposed or outdiffused. The number of nondecomposed precursors at a certain instant t inside the element, ni(f, will then evolve in the time Δt according to ni,(t, Δt, λΔt, Σj(nni) 1/3(1, adjΔt)njt, where adj is the rate of precursor decomposition. The summation is limited only to near
    • j.
  • 18
    • 2942613197 scopus 로고    scopus 로고
    • Michelini, F.; Dupertuis, M.-A.; Kapon, E. Appl Phys. Lett. 2004, 84, 4086. Michelini, F. et al., unpublished results.
    • Michelini, F.; Dupertuis, M.-A.; Kapon, E. Appl Phys. Lett. 2004, 84, 4086. Michelini, F. et al., unpublished results.
  • 19
    • 34249742921 scopus 로고    scopus 로고
    • It can be shown that probabilities scale exactly with doubling the pattern pitch
    • It can be shown that probabilities scale "exactly" with doubling the pattern pitch.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.