Direct evidence on C-C single bonding in single-wall carbon nanohorn aggregates

被引：106

作者：

Utsumi, Shigenori

Honda, Hiroaki

Hattori, Yoshiyuki

Kanoh, Hirofumi

Takahashi, Kunimitsu

Sakai, Hideki

Abe, Masahiko

Yudasaka, Masako

Iijima, Sumio

Kaneko, Katsumi

机构：

[1] Chiba Univ, Fac Sci, Dept Chem, Chiba 2638522, Japan

[2] Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan

[3] Chiba Univ, Grad Sch Sci & Technol, Chiba 2638522, Japan

[4] NEC Corp Ltd, Japan Sci & Technol Agcy, Kashiwa, Chiba 3058501, Japan

[5] Inst Res & Innovat, Kashiwa, Chiba, Japan

[6] Meiji Univ, Dept Phys, Nagoya, Aichi 4688502, Japan

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2007年 / 111卷 / 15期

关键词：

D O I：

10.1021/jp071273k

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：

The structure of single-wall carbon nanohorn (SWNH) was analyzed with X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. The considerably strong peak due to single bonding carbons was observed in C1s XPS spectrum of SWNH. This peak intensity increases with oxidation treatment, coinciding with the decrease in Raman G/D intensity ratio. It is concluded that the presence of a considerable amount of single bonding carbons is the reason for the unique assembly structure accompanying with a strong D-band in Raman spectrum of SWNH.

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页码：5572 / 5575

页数：4

相关论文

共 36 条

[11] Selective production of single-wall carbon nanohorn aggregates and their formation mechanism [J].

Kasuya, D ;

Yudasaka, M ;

Takahashi, K ;

Kokai, F ;

Iijima, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (19) :4947-4951

[12] XPS studies on damage evaluation of single-crystal diamond chips processed with ion beam etching and reactive ion beam assisted chemical etching [J].

Kawabata, Y ;

Taniguchi, J ;

Miyamoto, I .

DIAMOND AND RELATED MATERIALS, 2004, 13 (01) :93-98

[13] Carbon three-dimensional architecture formed by intersectional collision of graphene patches [J].

Kawai, T ;

Okada, S ;

Miyamoto, Y ;

Oshiyama, A .

PHYSICAL REVIEW B, 2005, 72 (03)

[14] Surface studies of carbon films from pyrolyzed photoresist [J].

Kostecki, R ;

Schnyder, B ;

Alliata, D ;

Song, X ;

Kinoshita, K ;

Kötz, R .

THIN SOLID FILMS, 2001, 396 (1-2) :36-43

[15] XPS study of carbon fiber surfaces treated by thermal oxidation in a gas mixture of O2/(O2+N2) [J].

Lee, WH ;

Lee, JG ;

Reucroft, PJ .

APPLIED SURFACE SCIENCE, 2001, 171 (1-2) :136-142

[16] Friction behaviors of hydrogenated diamond-like carbon film in different environment sliding against steel ball [J].

Li, HX ;

Xu, T ;

Wang, CB ;

Chen, JM ;

Zhou, HD ;

Liu, HW .

APPLIED SURFACE SCIENCE, 2005, 249 (1-4) :257-265

[17] Sensitivity of single wall carbon nanotubes to oxidative processing:: structural modification, intercalation and functionalisation [J].

Martínez, MT ;

Callejas, MA ;

Benito, AM ;

Cochet, M ;

Seeger, T ;

Ansón, A ;

Schreiber, J ;

Gordon, C ;

Marhic, C ;

Chauvet, O ;

Fierro, JLG ;

Maser, WK .

CARBON, 2003, 41 (12) :2247-2256

[18] Direct evaluation of the sp3 content in diamond-like-carbon films by XPS [J].

Merel, P ;

Tabbal, M ;

Chaker, M ;

Moisa, S ;

Margot, J .

APPLIED SURFACE SCIENCE, 1998, 136 (1-2) :105-110

[19] In vivo magnetic resonance imaging of single-walled carbon nanohorns by labeling with magnetite nanoparticles [J].

Miyawaki, J ;

Yudasaka, M ;

Imai, H ;

Yorimitsu, H ;

Isobe, H ;

Nakamura, E ;

Iijima, S .

ADVANCED MATERIALS, 2006, 18 (08) :1010-+

[20]

Moulder J.F., 1995, HDB XRAY PHOTOELECTR

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