Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Crystal polarity discrimination in GaN nanowires on graphene. / Pavlov, Alexander; Mozharov, Alexey; Berdnikov, Yury; Barbier, Camille; Harmand, Jean Christophe; Tchernycheva, Maria; Polozkov, Roman; Mukhin, Ivan.
в: Journal of Materials Chemistry C, Том 9, № 31, 21.08.2021, стр. 9997-10004.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Crystal polarity discrimination in GaN nanowires on graphene
AU - Pavlov, Alexander
AU - Mozharov, Alexey
AU - Berdnikov, Yury
AU - Barbier, Camille
AU - Harmand, Jean Christophe
AU - Tchernycheva, Maria
AU - Polozkov, Roman
AU - Mukhin, Ivan
N1 - Publisher Copyright: © The Royal Society of Chemistry.
PY - 2021/8/21
Y1 - 2021/8/21
N2 - We present experimental data and computational analysis of the formation of GaN nanowires on graphene virtual substrates. We show that GaN nanowires on graphene exhibit nitrogen polarity. We employ the DFT-based computational analysis to demonstrate that among different possible configurations of Ga and N atoms only the N-polar one is stable. We suggest that polarity discrimination occurs due to the dipole interaction between the GaN nanocrystal and π-orbitals of the graphene sheet.
AB - We present experimental data and computational analysis of the formation of GaN nanowires on graphene virtual substrates. We show that GaN nanowires on graphene exhibit nitrogen polarity. We employ the DFT-based computational analysis to demonstrate that among different possible configurations of Ga and N atoms only the N-polar one is stable. We suggest that polarity discrimination occurs due to the dipole interaction between the GaN nanocrystal and π-orbitals of the graphene sheet.
KW - SELECTIVE-AREA GROWTH
KW - SI
KW - GAAS
KW - NANOSTRUCTURES
KW - NUCLEATION
KW - GRAPHITE
KW - EPITAXY
KW - SILICON
KW - SI(111)
KW - ARRAYS
UR - http://www.scopus.com/inward/record.url?scp=85113162948&partnerID=8YFLogxK
U2 - 10.1039/d1tc02710g
DO - 10.1039/d1tc02710g
M3 - Article
AN - SCOPUS:85113162948
VL - 9
SP - 9997
EP - 10004
JO - Journal of Materials Chemistry C
JF - Journal of Materials Chemistry C
SN - 2050-7526
IS - 31
ER -
ID: 88772360