Результаты исследований: Научные публикации в периодических изданиях › статья
Induced spin–orbit splitting in graphene: the role of atomic number of the intercalated metal and π–d hybridization. / Shikin, A.M.; Rybkin, A.G.; Marchenko, D.; Rybkina, A.A.; Scholz, M.R.; Rader, O.; Varykhalov, A.
в: New Journal of Physics, Том 15, № 1, 2013, стр. 013016_1-18.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Induced spin–orbit splitting in graphene: the role of atomic number of the intercalated metal and π–d hybridization
AU - Shikin, A.M.
AU - Rybkin, A.G.
AU - Marchenko, D.
AU - Rybkina, A.A.
AU - Scholz, M.R.
AU - Rader, O.
AU - Varykhalov, A.
PY - 2013
Y1 - 2013
N2 - This paper reports spin-dependent valence-band dispersions of graphene synthesized on Ni(111) and subsequently intercalated with monolayers of Au, Cu and Bi. We have previously shown that after intercalation of graphene with Au the dispersion of the pi band remains linear in the region of the (K) over bar point of the surface Brillouin zone even though the system exhibits a noticeable hybridization between pi states of graphene and d states of Au. We have also demonstrated a giant spin-orbit splitting of pi states in Au-intercalated graphene which can reach up to similar to 100 meV. In this paper we probe in detail dispersions of graphene pi-Au d hybridized bands. We show that intercalation of Cu does not produce a noticeable spin-orbit splitting in graphene although this system, similarly to Au-intercalated graphene, also reveals hybridization between graphene states and d states of Cu. To clarify the role of intercalated Au, the electronic and spin structures of Au monolayers on Ni(111) are comparatively st
AB - This paper reports spin-dependent valence-band dispersions of graphene synthesized on Ni(111) and subsequently intercalated with monolayers of Au, Cu and Bi. We have previously shown that after intercalation of graphene with Au the dispersion of the pi band remains linear in the region of the (K) over bar point of the surface Brillouin zone even though the system exhibits a noticeable hybridization between pi states of graphene and d states of Au. We have also demonstrated a giant spin-orbit splitting of pi states in Au-intercalated graphene which can reach up to similar to 100 meV. In this paper we probe in detail dispersions of graphene pi-Au d hybridized bands. We show that intercalation of Cu does not produce a noticeable spin-orbit splitting in graphene although this system, similarly to Au-intercalated graphene, also reveals hybridization between graphene states and d states of Cu. To clarify the role of intercalated Au, the electronic and spin structures of Au monolayers on Ni(111) are comparatively st
U2 - 10.1088/1367-2630/15/1/013016
DO - 10.1088/1367-2630/15/1/013016
M3 - Article
VL - 15
SP - 013016_1-18
JO - New Journal of Physics
JF - New Journal of Physics
SN - 1367-2630
IS - 1
ER -
ID: 7396032