Valence band electronic structure of C60F18 and C60F36 studied by photoelectron spectroscopy

被引：7

作者：

Mikoushkin, V. M. ^{[1
]}

Shnitov, V. V. ^{[1
]}

Bryzgalov, V. V. ^{[1
]}

Gordeev, Yu. S. ^{[1
]}

Boltalina, O. V. ^{[2
,3
]}

Gol'dt, I. V. ^{[2
]}

Molodtsov, S. L. ^{[4
,5
]}

Vyalikh, D. V. ^{[4
]}

机构：

[1] RAS, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

[3] Colorado State Univ, Dept Chem, Ft Collins, CO 80523 USA

[4] Tech Univ Dresden, Inst Festkorperphys, D-01062 Dresden, Germany

[5] St Petersburg State Univ, Inst Phys, St Petersburg 198904, Russia

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2008年 / 168卷 / 1-3期

关键词：

Fluorinated fullerenes; Photoemission spectra; Electronic structure; Synchrotron radiation;

D O I：

10.1016/j.elspec.2008.08.004

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Photoemission spectra of solid fluorinated fullerenes C60Fx (x = 18,36) were measured in comparison with parent C-60 using synchrotron radiation (hv = 120eV) providing the spectra in the density of states mode. Creation of the ion-like bonding of fluorine and disappearance of the pi-states were observed to be a result Of fluorination. Disappearance of the upper lying pi-states was revealed to be a reason of the band gap widening upon fluorination. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：25 / 28

页数：4

共 22 条

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