Raman study of hydrogenated and fluorinated single-walled carbon nanotubes

被引：1

作者：

Meletov, K. P. ^{[1
]}

Bashkin, I. O. ^{[1
]}

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

Krestinin, A. V. ^{[2
]}

Davydov, V. A. ^{[3
]}

Pulikkathara, M. X. ^{[4
,5
]}

Khabashesku, V. N. ^{[4
,5
]}

Arvanitidis, J. ^{[6
,7
]}

Christofilos, D. ^{[6
]}

Kourouklis, G. A. ^{[6
]}

机构：

[1] RAS, Inst Solid State Phys, Chernogolovka, Moscow Region, Russia

[2] RAS, Inst Problems Chem Phys, Chernogolovka, Moscow Region, Russia

[3] RAS, Inst High Pressure Phys, Troitsk, Moscow Region, Russia

[4] Richard E Smalley Inst Nanoscale Sci & Technol, Houston, TX USA

[5] Dept Chem, Houston, TX USA

[6] Aristotle Univ Thessaloniki, Sch Technol, Div Phys, GR-54006 Thessaloniki, Greece

[7] Technol Educ Inst Thessaloniki, Dept Appl Sci, Sindos, Greece

来源：

FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES | 2008年 / 16卷 / 5-6期

关键词：

single-walled carbon nanotubes; Raman spectra; hydrogenation; fluorination;

D O I：

10.1080/15363830802206291

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Hydrogenated and fluorinated single-walled carbon nanotubes (SWNT-H and SWNT-F) were investigated by micro-Raman spectroscopy. The as-prepared SWNT-H exhibits giant structureless hot luminescence that screens the Raman peaks. The luminescence background, attributed to random binding of the hydrogen atoms, gradually decreases upon annealing of the sample. In contrast, the as-prepared SWNT-F shows no luminescence but the Raman peaks are rather broad. The annealing of SWNT-F results in structural ordering due to fluorine removal.

引用

页码：322 / 329

页数：8

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