Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Tuning the composition of III-V ternary nanomaterials by V/III flux ratio. / Лещенко, Егор Дмитриевич; Дубровский, Владимир Германович.
2024 International Conference Laser Optics, ICLO 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2024. стр. 350 (IEEE Xplore Digital Library).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Tuning the composition of III-V ternary nanomaterials by V/III flux ratio
AU - Лещенко, Егор Дмитриевич
AU - Дубровский, Владимир Германович
N1 - Conference code: 21
PY - 2024/7/1
Y1 - 2024/7/1
N2 - Bandgap engineering in III-V ternary materials and nanostructures of different types (nanoislands, nanomembranes, vapor-liquid-solid (VLS) and catalyst-free nanowires (NWs)) requires precise compositional tuning by vapor fluxes. Here, we develop a fully self-consistent growth model for the vapor-solid and VLS pseudo-binary AxB1-xC nanomaterials and show that the vapor-solid distribution can be tuned from the equilibrium to kinetic Langmuir-McLean shape by decreasing the total (A+B)/C flux ratio. We demonstrate the excellent fits by the model of a wide range of available data for AlSbAs epilayers, InSbAs, InAsP and GaAsP NWs grown by different techniques under different total V/III flux ratios in vapor.
AB - Bandgap engineering in III-V ternary materials and nanostructures of different types (nanoislands, nanomembranes, vapor-liquid-solid (VLS) and catalyst-free nanowires (NWs)) requires precise compositional tuning by vapor fluxes. Here, we develop a fully self-consistent growth model for the vapor-solid and VLS pseudo-binary AxB1-xC nanomaterials and show that the vapor-solid distribution can be tuned from the equilibrium to kinetic Langmuir-McLean shape by decreasing the total (A+B)/C flux ratio. We demonstrate the excellent fits by the model of a wide range of available data for AlSbAs epilayers, InSbAs, InAsP and GaAsP NWs grown by different techniques under different total V/III flux ratios in vapor.
KW - III-V ternary nanomaterials
KW - composition
KW - modeling
UR - https://ieeexplore.ieee.org/document/10624515
UR - https://www.mendeley.com/catalogue/e4941015-21dd-3c47-97fb-27c4af02f093/
U2 - 10.1109/ICLO59702.2024.10624515
DO - 10.1109/ICLO59702.2024.10624515
M3 - Conference contribution
SN - 9798350390674
T3 - IEEE Xplore Digital Library
SP - 350
BT - 2024 International Conference Laser Optics, ICLO 2024 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 21st International Conference Laser Optics
Y2 - 1 July 2024 through 5 July 2024
ER -
ID: 124308287