Energy Surface of Pit-Patterned Templates for Growth of Space-Arranged Arrays of Quantum Dots - Molecular Dynamics Calculations Using High-Efficiency Algorithms

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

Using MD simulation the energy surface of pit-patterned Si substrate is obtained. The physical model is based on empirical Tersoff potential, which governs the dynamics of an atomistic crystal system including Si and Ge atoms. The pits at the surface of Si substrate assume the shape of inverted truncated pyramid. The analysis of the energy surface mapped by MD calculations shows that the dense space-arranged array of nanoislands with up to 4 nanoislands per pit may be grown by the deposition of Ge on Si pit-patterned substrate. The calculations were carried using algorithm of parallel programming. The scheme of the parallel algorithm for Verlet neighbor list formation is suggested. The results of calculations using parallel algorithm are presented in form of the speedup depending on the cores number.

Язык оригиналаанглийский
Название основной публикации2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019
ИздательInstitute of Electrical and Electronics Engineers Inc.
ISBN (электронное издание)9781728100616
DOI
СостояниеОпубликовано - окт 2019
Событие2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019 - Vladivostok, Российская Федерация
Продолжительность: 1 окт 20194 окт 2019

Серия публикаций

Название2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019

Конференция

Конференция2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019
СтранаРоссийская Федерация
ГородVladivostok
Период01.10.201904.10.2019

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    Novikov, P. L., Dvurechenskii, A. V., & Pavsky, K. V. (2019). Energy Surface of Pit-Patterned Templates for Growth of Space-Arranged Arrays of Quantum Dots - Molecular Dynamics Calculations Using High-Efficiency Algorithms. В 2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019 [8934013] (2019 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/FarEastCon.2019.8934013