Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Ion-beam synthesis of InSb nanocrystals at the Si/SiO2 interface. / Tyschenko, Ida; Zhang, Ruonan; Volodin, Vladimir и др.
в: Materials Letters, Том 306, 131027, 01.01.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Ion-beam synthesis of InSb nanocrystals at the Si/SiO2 interface
AU - Tyschenko, Ida
AU - Zhang, Ruonan
AU - Volodin, Vladimir
AU - Popov, Vladimir
N1 - Funding Information: We are grateful to A.G. Cherkov for his help in the TEM investigations. The study was supported by the Ministry of Education and Science of the Russian Federation [Project GZ 0242-2021-0003]. Publisher Copyright: © 2021 Elsevier B.V.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - The formation of InSb nanocrystals at the bonding Si/SiO2 interface of silicon-on-insulator structure was obtained as a result of the In and Sb atom diffusion from the ion-implanted SiO2 and Si regions, respectively, toward the interface. After the annealing at 1000 °C, the Raman scattering peaks corresponding to the transverse and longitudinal optical phonon mode in the monocrystalline InSb matrix were obtained. As the annealing temperature grew to 1100 °C, the transverse optical phonon mode vanished and the longitudinal optical phonon mode dominated in the spectrum. This effect is explained by matching InSb and Si lattice constants under ion-beam synthesis conditions.
AB - The formation of InSb nanocrystals at the bonding Si/SiO2 interface of silicon-on-insulator structure was obtained as a result of the In and Sb atom diffusion from the ion-implanted SiO2 and Si regions, respectively, toward the interface. After the annealing at 1000 °C, the Raman scattering peaks corresponding to the transverse and longitudinal optical phonon mode in the monocrystalline InSb matrix were obtained. As the annealing temperature grew to 1100 °C, the transverse optical phonon mode vanished and the longitudinal optical phonon mode dominated in the spectrum. This effect is explained by matching InSb and Si lattice constants under ion-beam synthesis conditions.
KW - Antimony
KW - Diffusion
KW - Indium
KW - Ion implantation
KW - Nanocrystals
KW - Si/SiO interface
UR - http://www.scopus.com/inward/record.url?scp=85116892587&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2021.131027
DO - 10.1016/j.matlet.2021.131027
M3 - Article
AN - SCOPUS:85116892587
VL - 306
JO - Materials Letters
JF - Materials Letters
SN - 0167-577X
M1 - 131027
ER -
ID: 34678339