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Письма в Журнал экспериментальной и теоретической физики, 2012, том 95, выпуск 12, страницы 748–750
(Mi jetpl2587)
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Эта публикация цитируется в 8 научных статьях (всего в 8 статьях)
КОНДЕНСИРОВАННОЕ СОСТОЯНИЕ
STM/STS study of C$_{60}$F$_{36}$ molecules adsorption on
$7\times 7$–Si(111) surface
A. I. Oreshkina, R. N. Bakhtizinb, V. N. Mantsevicha, S. I. Oreshkina, S. V. Savinova, V. I. Panova a M. V. Lomonosov Moscow State University, Faculty of Physics
b Bashkir State University, Department of Physics, Ufa
Аннотация:
Spatially resolved images of an individual C$_{60}$F$_{36}$
fluorofullerene molecules on Si(111)–$7 \times 7$ surface have been
obtained by means of scanning tunneling microscopy/spectroscopy
(STM/STS). The presence of isomers with different symmetry ($T$,
$C_3$, $C_1$) has been revealed in STM investigation of initial
adsorption stage of C$_{60}$F$_{36}$ on silicon surface
Si(111)–$(7\times7)$. The adsorbed fluorofullerene molecule can
occupy any adsorption site of silicon surface (corner site, faulted
half, unfaulted half) that indicates for strong molecule-substrate
interaction. The HOMO–LUMO gap of the adsorbed C$_{60}$F$_{36}$
molecules have been estimated from current image tunneling
spectroscopy (CITS) and $z(V)$ with engaged feedback measurements. The
value of HOMO–LUMO gap observed experimentally was $3$ eV. The
C$_{60}$F$_{36}$ molecules adsorption on Si(111)–$(7\times7)$ surface
was stable and kept equilibrium configuration during several hours.
Поступила в редакцию: 12.04.2012 Исправленный вариант: 05.05.2012
Образец цитирования:
A. I. Oreshkin, R. N. Bakhtizin, V. N. Mantsevich, S. I. Oreshkin, S. V. Savinov, V. I. Panov, “STM/STS study of C$_{60}$F$_{36}$ molecules adsorption on
$7\times 7$–Si(111) surface”, Письма в ЖЭТФ, 95:12 (2012), 748–750; JETP Letters, 95:12 (2012), 666–669
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl2587 https://www.mathnet.ru/rus/jetpl/v95/i12/p748
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Страница аннотации: | 262 | PDF полного текста: | 76 | Список литературы: | 54 | Первая страница: | 11 |
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