Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Oxidation of h-BN on strongly and weakly interacting metal surfaces. / Shevelev, Viktor O.; Bokai, Kirill A.; Vilkov, Oleg Yu; Makarova, Anna A.; Usachov, Dmitry Yu.
в: Nanotechnology, Том 30, № 23, 234004, 07.06.2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Oxidation of h-BN on strongly and weakly interacting metal surfaces
AU - Shevelev, Viktor O.
AU - Bokai, Kirill A.
AU - Vilkov, Oleg Yu
AU - Makarova, Anna A.
AU - Usachov, Dmitry Yu
PY - 2019/6/7
Y1 - 2019/6/7
N2 - We used x-ray photoemission and absorption spectroscopies to study the influence of thermal molecular oxygen exposure on the h-BN/Co(0001) and h-BN/Au/Co(0001) systems. The spectral analysis was supported by density functional theory calculations. It is shown that oxygen can intercalate h-BN on Co(0001) and also be embedded into its lattice, replacing the nitrogen atoms. Upon substitution, the structures containing one (BN 2 O) and three (BO 3 ) oxygen atoms in the boron atom environment are formed predominantly. In the case of gold-intercalated h-BN, only the (BN 2 O) structures are formed; the long-lasting oxygen exposures lead to etching of the h-BN layer.
AB - We used x-ray photoemission and absorption spectroscopies to study the influence of thermal molecular oxygen exposure on the h-BN/Co(0001) and h-BN/Au/Co(0001) systems. The spectral analysis was supported by density functional theory calculations. It is shown that oxygen can intercalate h-BN on Co(0001) and also be embedded into its lattice, replacing the nitrogen atoms. Upon substitution, the structures containing one (BN 2 O) and three (BO 3 ) oxygen atoms in the boron atom environment are formed predominantly. In the case of gold-intercalated h-BN, only the (BN 2 O) structures are formed; the long-lasting oxygen exposures lead to etching of the h-BN layer.
KW - h-BN
KW - intercalation
KW - oxidation
KW - photoemission spectroscopy
KW - GRAPHENE FILMS
KW - MONOLAYER
UR - http://www.scopus.com/inward/record.url?scp=85063713391&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/oxidation-hbn-strongly-weakly-interacting-metal-surfaces
U2 - 10.1088/1361-6528/ab0863
DO - 10.1088/1361-6528/ab0863
M3 - Article
C2 - 30780145
AN - SCOPUS:85063713391
VL - 30
JO - Nanotechnology
JF - Nanotechnology
SN - 0957-4484
IS - 23
M1 - 234004
ER -
ID: 41747208