Effective, fast, and low temperature encapsulation of fullerene derivatives in single wall carbon nanotubes

被引：8

作者：

Mrzel, A. ^{[1
,2
]}

Hassanien, A. ^{[1
]}

Liu, Z. ^{[3
]}

Suenaga, K. ^{[3
,4
]}

Miyata, Y. ^{[1
]}

Yanagi, K. ^{[1
]}

Kataura, H. ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Nanotechnol Res Inst, Tsukuba, Ibaraki 3058565, Japan

[2] Jozef Stefan Inst, Ljubljana 1000, Slovenia

[3] Res Ctr Adv Carbon Mat, Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

[4] Natl Inst Adv Ind Sci & Technol, JST ERATO, Tsukuba, Ibaraki 3058565, Japan

来源：

SURFACE SCIENCE | 2007年 / 601卷 / 22期

关键词：

carbon nanotubes; peapods; STM; TEM;

D O I：

10.1016/j.susc.2007.04.236

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：

High filling of single wall nanotubes (SWCNTs) with the typical exohedrally functionalized fullerene derivative of C-60 N-methyl-3,4-fulleropyrrolidine C-60-C3NH7 is reported at the temperature of refluxing hexane. The new peapod material is characterized by STM (scanning tunneling microscopy), TEM (transmission electron microscopy) and Raman spectroscopy. Atomically resolved STM scans on SWCNT show no excessive defects or sidewall functionalization as a result of this treatment. The radial breathing mode (RBM) mode of SWCNT at 165 cm(-1) becomes weaker and shifted to 169 cm(-1) indicating filled nanotubes. TEM studies show bundles of SWCNT are highly filled with derivative C-60-C3NH7 and form the (C-60-C3NH7)(n) peapods. Individual pyrrolidine-type functional groups attached to the fullerene cages are unambiguously visualized by a lower-dose observation. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：5116 / 5120

页数：5

共 22 条

[1] Fullerene derivatives: an attractive tool for biological applications [J].

Bosi, S ;

Da Ros, T ;

Spalluto, G ;

Prato, M .

EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2003, 38 (11-12) :913-923

[2] Selective host-guest interaction of single-walled carbon nanotubes with functionalised fullerenes [J].

Britz, DA ;

Khlobystov, AN ;

Wang, JW ;

O'Neil, AS ;

Poliakoff, M ;

Ardavan, A ;

Briggs, GAD .

CHEMICAL COMMUNICATIONS, 2004, (02) :176-177

[3] C60 in water:: Nanocrystal formation and microbial response [J].

Fortner, JD ;

Lyon, DY ;

Sayes, CM ;

Boyd, AM ;

Falkner, JC ;

Hotze, EM ;

Alemany, LB ;

Tao, YJ ;

Guo, W ;

Ausman, KD ;

Colvin, VL ;

Hughes, JB .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (11) :4307-4316

[4] SUPERCONDUCTIVITY AT 18-K IN POTASSIUM-DOPED C-60 [J].

HEBARD, AF ;

ROSSEINSKY, MJ ;

HADDON, RC ;

MURPHY, DW ;

GLARUM, SH ;

PALSTRA, TTM ;

RAMIREZ, AP ;

KORTAN, AR .

NATURE, 1991, 350 (6319) :600-601

[5] Electron diffraction study of one-dimensional crystals of fullerenes [J].

Hirahara, K ;

Bandow, S ;

Suenaga, K ;

Kato, H ;

Okazaki, T ;

Shinohara, H ;

Iijima, S .

PHYSICAL REVIEW B, 2001, 64 (11)

[6] Mapping the one-dimensional electronic states of nanotube peapod structures [J].

Hornbaker, DJ ;

Kahng, SJ ;

Misra, S ;

Smith, BW ;

Johnson, AT ;

Mele, EJ ;

Luzzi, DE ;

Yazdani, A .

SCIENCE, 2002, 295 (5556) :828-831

[7] High-yield fullerene encapsulation in single-wall carbon nanotubes [J].

Kataura, H ;

Maniwa, Y ;

Kodama, T ;

Kikuchi, K ;

Hirahara, K ;

Suenaga, K ;

Iijima, S ;

Suzuki, S ;

Achiba, Y ;

Krätschmer, W .

SYNTHETIC METALS, 2001, 121 (1-3) :1195-1196

[8]

KATAURA H, 2003, 19 INT WINT EUR C EL, P349

[9] Low temperature assembly of fullerene arrays in single-walled carbon nanotubes using supercritical fluids [J].

Khlobystov, AN ;

Britz, DA ;

Wang, JW ;

O'Neil, SA ;

Poliakoff, M ;

Briggs, GAD .

JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (19) :2852-2857

[10] Bandgap modulation of carbon nanotubes by encapsulated metallofullerenes [J].

Lee, J ;

Kim, H ;

Kahng, SJ ;

Kim, G ;

Son, YW ;

Ihm, J ;

Kato, H ;

Wang, ZW ;

Okazaki, T ;

Shinohara, H ;

Kuk, Y .

NATURE, 2002, 415 (6875) :1005-1008

← 1 2 3 →