Research output: Contribution to journal › Article › peer-review
Atomic Structure and Optical Properties of CaSi2 Layers Grown on CaF2/Si Substrates. / Zinovyev, V. A.; Kacyuba, A. V.; Volodin, V. A. et al.
In: Semiconductors, Vol. 55, No. 10, 10.2021, p. 808-811.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Atomic Structure and Optical Properties of CaSi2 Layers Grown on CaF2/Si Substrates
AU - Zinovyev, V. A.
AU - Kacyuba, A. V.
AU - Volodin, V. A.
AU - Zinovieva, A. F.
AU - Cherkova, S. G.
AU - Smagina, Zh V.
AU - Dvurechenskii, A. V.
AU - Krupin, A. Y.
AU - Borodavchenko, O. M.
AU - Zhivulko, V. D.
AU - Mudryi, A. V.
N1 - Funding Information: The study was supported by the Russian Foundation for Basic Research, project no. 20-52-00016, and the Belarussian Republican Foundation for Fundamental Research, project no. F20R-082. Publisher Copyright: © 2021, Pleiades Publishing, Ltd.
PY - 2021/10
Y1 - 2021/10
N2 - The specific features of growth and the structural and optical properties of GaSi2 layers formed by the successive deposition of Si and CaF2 onto a Si(111) substrate with simultaneous irradiation with a high-energy electron beam are studied. The Raman spectra recorded for the electron-beam-irradiated regions exhibit peaks characteristic of CaSi2 crystal layers. Studies of the surface morphology of the structures formed show that, under the conditions of synthesis chosen, the formation of CaSi2 layers upon electron irradiation proceeds by a two-dimensional layer mechanism. The photoluminescence spectra recorded for the regions modified by the electron beam greatly differ from the spectra recorded outside these regions.
AB - The specific features of growth and the structural and optical properties of GaSi2 layers formed by the successive deposition of Si and CaF2 onto a Si(111) substrate with simultaneous irradiation with a high-energy electron beam are studied. The Raman spectra recorded for the electron-beam-irradiated regions exhibit peaks characteristic of CaSi2 crystal layers. Studies of the surface morphology of the structures formed show that, under the conditions of synthesis chosen, the formation of CaSi2 layers upon electron irradiation proceeds by a two-dimensional layer mechanism. The photoluminescence spectra recorded for the regions modified by the electron beam greatly differ from the spectra recorded outside these regions.
KW - atomic structure
KW - calcium fluoride
KW - calcium silicides
KW - electron irradiation
KW - molecular-beam epitaxy
KW - photoluminescence
UR - http://www.scopus.com/inward/record.url?scp=85124723193&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/335f5a23-60b0-3602-89c3-5ad208e92e9b/
U2 - 10.1134/S1063782621090268
DO - 10.1134/S1063782621090268
M3 - Article
AN - SCOPUS:85124723193
VL - 55
SP - 808
EP - 811
JO - Semiconductors
JF - Semiconductors
SN - 1063-7826
IS - 10
ER -
ID: 35532626