Research output: Contribution to journal › Article › peer-review
Synthesis of Morphologically Developed InGaN Nanostructures on Silicon : Influence of the Substrate Temperature on the Morphological and Optical Properties. / Reznik, R. R.; Gridchin, V. O.; Kotlyar, K. P.; Kryzhanovskaya, N. V.; Morozov, S. V.; Cirlin, G. E.
In: Semiconductors, Vol. 54, No. 9, 01.09.2020, p. 1075-1077.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis of Morphologically Developed InGaN Nanostructures on Silicon
T2 - Influence of the Substrate Temperature on the Morphological and Optical Properties
AU - Reznik, R. R.
AU - Gridchin, V. O.
AU - Kotlyar, K. P.
AU - Kryzhanovskaya, N. V.
AU - Morozov, S. V.
AU - Cirlin, G. E.
N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd.
PY - 2020/9/1
Y1 - 2020/9/1
N2 - Abstract: The study concerns the issue of how the morphological characteristics and optical properties of morphologically branched InGaN nanostructures grown on the Si(111) surface by molecular-beam epitaxy depend on the substrate temperature. It is shown that, as the substrate temperature is elevated, the height of InGaN nanocolumns formed at the initial stage of growth increases. In addition, an increase in the growth temperature of InGaN nanostructures yields an increase in the intensity of the photoluminescence spectra of such structures, and the dependences of the integrated photoluminescence intensity on the excitation power density are linear. These facts suggest that the structures offer promise for optical applications, specifically, for the creation of white light-emitting diodes on the basis of a unified material.
AB - Abstract: The study concerns the issue of how the morphological characteristics and optical properties of morphologically branched InGaN nanostructures grown on the Si(111) surface by molecular-beam epitaxy depend on the substrate temperature. It is shown that, as the substrate temperature is elevated, the height of InGaN nanocolumns formed at the initial stage of growth increases. In addition, an increase in the growth temperature of InGaN nanostructures yields an increase in the intensity of the photoluminescence spectra of such structures, and the dependences of the integrated photoluminescence intensity on the excitation power density are linear. These facts suggest that the structures offer promise for optical applications, specifically, for the creation of white light-emitting diodes on the basis of a unified material.
KW - InGaN
KW - molecular-beam epitaxy
KW - nanostructures
KW - optoelectronics
KW - semiconductors
KW - silicon
UR - http://www.scopus.com/inward/record.url?scp=85090359834&partnerID=8YFLogxK
U2 - 10.1134/S1063782620090237
DO - 10.1134/S1063782620090237
M3 - Article
AN - SCOPUS:85090359834
VL - 54
SP - 1075
EP - 1077
JO - Semiconductors
JF - Semiconductors
SN - 1063-7826
IS - 9
ER -
ID: 98505099