2000
DOI: 10.1134/1.1325416
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Silicon-germanium nanostructures with quantum dots: Formation mechanisms and electrical properties

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Cited by 114 publications
(75 citation statements)
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References 114 publications
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“…By performing a suitable linear analysis as done here, perhaps one can find an appropriate initial condition for such approximations. Note that D 2 has dimensions of [length] 4 , and the size of fluctuations in a discretization procedure changes with the discretization length scale. The spectral methods used here handle this problem fairly easily as one can coarse-grain a model by simply discarding fast oscillating noise components.…”
Section: Spectrum and Correlation Functionmentioning
confidence: 99%
See 2 more Smart Citations
“…By performing a suitable linear analysis as done here, perhaps one can find an appropriate initial condition for such approximations. Note that D 2 has dimensions of [length] 4 , and the size of fluctuations in a discretization procedure changes with the discretization length scale. The spectral methods used here handle this problem fairly easily as one can coarse-grain a model by simply discarding fast oscillating noise components.…”
Section: Spectrum and Correlation Functionmentioning
confidence: 99%
“…The non-local elastic part is found to cubic order in the film height fluctuation in h via a perturbation series. The stochastic initial conditions are sampled white noise with an initial atomic scale roughness, corresponding to D 2 = 0.0403 nm 4 . 27 The critical height for the 2D-to-3D-growth transition is H c ¼ 1:132 nm: Two initial average film heights are used to investigate the trend predicted in Fig.…”
Section: D Non-linear Deterministic Modelmentioning
confidence: 99%
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“…рис. 2) происходит за счет энергетического выигрыша при уменьшении величины упругих деформаций поверх-ности 3D−островков в области их вершин [21]. Такая четырехгранная форма пирамидальных островков соответствует минимуму энергии их образования на поверхности (100) упругоанизотропного сложно-го кристалла Si кубической формы [8].…”
Section: результаты и их обсуждениеunclassified
“…Когда влияние изотропной среды электролита становится существенным, это приводит к образова-нию квазигексагональной формы островков. Об этом свидетельствует экспериментальный факт пониже-ния поверхностной энергии при росте напряженной гетероэпитаксиальной пленки в контакте с жидкой фазой [22], что приводит к образованию островков НК микрометровых размеров [21].…”
Section: результаты и их обсуждениеunclassified