Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Radiation-Induced Nucleation and Growth of CaSi2 Crystals, Both Directly during the Epitaxial CaF2 Growth and after the CaF2 Film Formation. / Dvurechenskii, Anatoly V.; Kacyuba, Aleksey V.; Kamaev, Gennadiy N. и др.
в: Nanomaterials, Том 12, № 9, 1407, 01.05.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Radiation-Induced Nucleation and Growth of CaSi2 Crystals, Both Directly during the Epitaxial CaF2 Growth and after the CaF2 Film Formation
AU - Dvurechenskii, Anatoly V.
AU - Kacyuba, Aleksey V.
AU - Kamaev, Gennadiy N.
AU - Volodin, Vladimir A.
AU - Smagina, Zhanna V.
N1 - Funding Information: Funding: The reported study was funded by the RFBR and the ROSATOM State Corporation within the project No 20-21-00028. Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2022/5/1
Y1 - 2022/5/1
N2 - The radiation-induced phenomena of CaSi2 crystal growth were investigated, both directly during the epitaxial CaF2 growth on Si (111) and film irradiation with fast electrons on Si (111) after its formation, while maintaining the specified film thickness, substrate temperature and radiation dose. Irradiation in the process of the epitaxial CaF2 film growth leads to the formation of CaSi2 nanowhiskers with an average size of 5 µm oriented along the direction <110>. The electron irradiation of the formed film, under similar conditions, leads to the homogeneous nucleation of CaSi2 crystals and their proliferation as inclusions in the CaF2 film. It is shown that both approaches lead to the formation of CaSi2 crystals of the 3R polymorph in the irradiated region of a 10 nm thick CaF2 layer.
AB - The radiation-induced phenomena of CaSi2 crystal growth were investigated, both directly during the epitaxial CaF2 growth on Si (111) and film irradiation with fast electrons on Si (111) after its formation, while maintaining the specified film thickness, substrate temperature and radiation dose. Irradiation in the process of the epitaxial CaF2 film growth leads to the formation of CaSi2 nanowhiskers with an average size of 5 µm oriented along the direction <110>. The electron irradiation of the formed film, under similar conditions, leads to the homogeneous nucleation of CaSi2 crystals and their proliferation as inclusions in the CaF2 film. It is shown that both approaches lead to the formation of CaSi2 crystals of the 3R polymorph in the irradiated region of a 10 nm thick CaF2 layer.
KW - calcium compounds
KW - crystal structure
KW - electron irradiation
KW - molecular-beam epitaxy
KW - nanostructures
KW - semiconducting silicon
UR - http://www.scopus.com/inward/record.url?scp=85128716436&partnerID=8YFLogxK
U2 - 10.3390/nano12091407
DO - 10.3390/nano12091407
M3 - Article
C2 - 35564116
AN - SCOPUS:85128716436
VL - 12
JO - Nanomaterials
JF - Nanomaterials
SN - 2079-4991
IS - 9
M1 - 1407
ER -
ID: 36028953