Temperature dependent Raman Spectra of isolated suspended single-walled carbon nanotubes

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：afuren1

【摘要】

：

【作者】

：

Xiao Zhang QingXia Fan Weiya Zhou Sishen Xie Feng Yang Duan Zhao Le Cai Pingshan Luan Qiang Zhang Min Tu Wenbin Zhou Nan Zhang

【机构】

：

Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sci

【出处】

：

International Conference on Nanoscience & Technology,China 2

【发表日期】

：

2013年3期

【关键词】

：

Carbon Nanotube Raman G' 2D Low Temperature Shift FWHM

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Ultralong isolated single-walled carbon nanotubes (SWCNTs) were synthesized on the SiO2/Mo mesh to fabricate long individual suspended SWCNTs samples.We detected delicately temperature dependence Raman RBM, G and G band frequency shift and linewidth increase of these SWCNTs in the range of 240-600 K.Softening of force constants induced redshift and the mechanism of corresponding spectra linewidth evolution with temperature was analyzed and compared with previously reported theories and experiment results.

其他文献

Multi-Pyridine Functionalized Carbon Nanotubes Used as Nano-Linkers to Construct Metal-Organic Hybri

Pyridine and poly(pyridine) derivatives have received great attention because of their unique electrical, optical, magnetic and catalytical properties, as well as their strong coordinative ability wit

会议

Carbon nanotubesMetal-organic hybridnanomaterials

Synthesis and field emission properties of vertically aligned graphene layers grown in CH4+H2 plasma

Vertically aligned graphene has good physical and chemical properties and is considered as a kind of field emission material.In the present work, vertically aligned graphene layers (nanowalls) have be

会议

grapheneVHF-PECVDlow temperature

Orientation and dispersion of carbon nanotubes in unsaturated polyester matrix

In this work, a novel type of nanocomposite consisting of carbon nanotube (CNTs) core and a amorphous silica (SiO2) shell was successfully preparcd by the st(o)ber process.Carboxyl functionalized mult

会议

core-shell nanostructurenanocompositecarbon nanotubessilica

Synthesis of Magnetic Iron/Carbon Composites with Erythrocyte-like Structures

Magnetic iron/carbon composites with erythrocyte-like structures were produced by carbonization of the modified starch/iron ions composites (MS-Fe) in an inert atmosphere, in which the modified starch

会议

Starchchemical modificationiron ions adsorptionmagnetic carbon/iron composite

Synthesis of graphene-based hollow bails from in situ formed copper drops supported on carbon foams

Three-dimensional (3D) structured graphene has received great interest due to its widely promising applications in energy storage, catalysis, adsorption, and sensing.However, how to configure the 3D s

会议

Graphenegraphene hollow ballscarbon foamcarbonization

Green one-step synthesis of Carbon-based Materials of Fluorescent Carbon Nanodots,Carbon spheres and

We demonstrated a green and triple functional approach to synthesis fluorescent carbon nanodots, carbon spheres and carbon polyhedron via milk.One-step hydrothermal treatment of milk leads to the carb

会议

Fluorescent Carbon NanodotsCarbon spheresCarbon polyhedronmilkhydrothermal r

Simulation and Experiment on In-plane Carbon Nanotube Thermoelectric Generator in Parallel

In order to solve the problems of larger internal resistance of thin-film thermoelectric generator (TEG) in series, which could influence the output power and restrict the application, the in-plane ca

会议

carbon nanotube filmthermoelectric generatorseebeck effectCVD

Synthesis of Carbon Nanocoils/ Nanotubes on Papers

As for the catalyst supporters for the synthesis of carbon nanocoils, an amount of different substrates have been reported by some researchers.Indium-tin-oxide glasses coated with Fe films were used t

会议

Carbon nanocoilsCarbon nanotubesThermal CVDCopy paperPure paperCalcium carb

Growth of net-like metallic single walled carbon nanotubes by N-doping

It is difficult to obtain pure m-SWCNTs owing to their inherent low enrichment and high reactive activities compared to s-SWCNTs.In recent years, many groups have demonstrated that N-doped SWCNTs beha

会议

metallicsingle walled carbon nanotubesN-doping

Graphene Nanoribbons Modified Electrode for the Direct Electrochemistry and Electrocatalysis of Gluc

A novel enzyme-based glassy-carbon electrode (GCE) was constructed by coating Nafion-graphene nanoribbon (GNR) biocomposite on the electrode surface and then immobilized glucose oxidase (GOD).The dire

会议

Graphene nanoribbonsNafionGlucose oxidaseGlucoseBiosensors

Temperature dependent Raman Spectra of isolated suspended single-walled carbon nanotubes

与本文相关的学术论文