Open Access
The features of phase stability of gan and aln films at nanolevel
Publication type: Journal Article
Publication date: 2020-12-23
PubMed ID:
33374538
General Chemical Engineering
General Materials Science
Abstract
Recently, two-dimensional gallium and aluminum nitrides have triggered a vast interest in their tunable optical and electronic properties. Continuation of this research requires a detailed understanding of their atomic structure. Here, by using first-principles calculations we reported a systematic study of phase stability of 2D-GaN and 2D-AlN. We showed that the films undergo a phase transition from a graphene-like to a wurtzite structure with a thickness increase, whereas the early reported body-centered-tetragonal phase requires specific conditions for stabilization. Additionally, we studied how the functionalization of the surface can modify the film structure as exemplified by hydrogenation.
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GOST
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Chepkasov I. V. et al. The features of phase stability of gan and aln films at nanolevel // Nanomaterials. 2020. Vol. 11. No. 1. pp. 1-8.
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Chepkasov I. V., Erohin S. V., Sorokin P. B. The features of phase stability of gan and aln films at nanolevel // Nanomaterials. 2020. Vol. 11. No. 1. pp. 1-8.
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RIS
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TY - JOUR
DO - 10.3390/nano11010008
UR - https://doi.org/10.3390/nano11010008
TI - The features of phase stability of gan and aln films at nanolevel
T2 - Nanomaterials
AU - Chepkasov, I. V.
AU - Erohin, Sergey V
AU - Sorokin, Pavel B.
PY - 2020
DA - 2020/12/23
PB - MDPI
SP - 1-8
IS - 1
VL - 11
PMID - 33374538
SN - 2079-4991
ER -
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@article{2020_Chepkasov,
author = {I. V. Chepkasov and Sergey V Erohin and Pavel B. Sorokin},
title = {The features of phase stability of gan and aln films at nanolevel},
journal = {Nanomaterials},
year = {2020},
volume = {11},
publisher = {MDPI},
month = {dec},
url = {https://doi.org/10.3390/nano11010008},
number = {1},
pages = {1--8},
doi = {10.3390/nano11010008}
}
Cite this
MLA
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Chepkasov, I. V., et al. “The features of phase stability of gan and aln films at nanolevel.” Nanomaterials, vol. 11, no. 1, Dec. 2020, pp. 1-8. https://doi.org/10.3390/nano11010008.