Selective oxidation of HipCo single-wall carbon nanotubes

被引:1
作者
Bokova, SN [1 ]
Obraztsova, ED [1 ]
Osadchy, AV [1 ]
Kuzmany, H [1 ]
Dettlaff-Weglikowska, U [1 ]
Roth, S [1 ]
机构
[1] RAS, AM Prokhorov Gen Phys Inst, Ctr Nat Sci, Moscow 119991, Russia
来源
NANOENGINEERED NANOFIBROUS MATERIALS | 2004年 / 169卷
关键词
D O I
10.1007/978-1-4020-2550-1_2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The structure of HipCO single-wall carbon nanotubes was controlled by Raman scattering during the material heating in three ways: in a laser beam ("in situ'), in an optical oven ("in situ') and after a preliminary heating in the oven followed by Raman measurements. All experiments have demonstrated a diameter-selective oxidative etching of the smallest nanotubes (8 - 10 Angstrom) at temperatures 400 - 450 degreesC.
引用
收藏
页码:131 / 136
页数:6
相关论文
共 6 条
[1]   Laser-induced effects in Raman spectra of single-wall carbon nanotubes [J].
Bokova, SN ;
Konov, VI ;
Obraztsova, ED ;
Osadchii, AV ;
Pozharov, AS ;
Terekhov, SV .
QUANTUM ELECTRONICS, 2003, 33 (07) :645-650
[2]   Evolution of the molecular structure of metallic and semiconducting carbon nanotubes under laser irradiation [J].
Corio, P ;
Santos, PS ;
Pimenta, MA ;
Dresselhaus, MS .
CHEMICAL PHYSICS LETTERS, 2002, 360 (5-6) :557-564
[3]   Gas-phase catalytic growth of single-walled carbon nanotubes from carbon monoxide [J].
Nikolaev, P ;
Bronikowski, MJ ;
Bradley, RK ;
Rohmund, F ;
Colbert, DT ;
Smith, KA ;
Smalley, RE .
CHEMICAL PHYSICS LETTERS, 1999, 313 (1-2) :91-97
[4]  
Obraztsova ED, 2003, AIP CONF PROC, V685, P215, DOI 10.1063/1.1628021
[5]   Laser heating method for estimation of carbon nanotube purity [J].
Terekhov, SV ;
Obraztsova, ED ;
Lobach, AS ;
Konov, VI .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2002, 74 (03) :393-396
[6]   Diameter enlargement of HiPco single-wall carbon nanotubes by heat treatment [J].
Yudasaka, M ;
Kataura, H ;
Ichihashi, T ;
Qin, LC ;
Kar, S ;
Iijima, S .
NANO LETTERS, 2001, 1 (09) :487-489