Electronic Characterization of the Single-wall CarbonNanotubes: A XANES Study  

作　　者：WuZ.Y. HuT.D. TerranovaM.L. OrlanducciS. SessaV. AbbasM. IbrahimK. ZhongJ. BottiS. DavoliI. 

机构地区：[1]BeijingSynchrotronRadiationFacility,InstituteofHighEnergyPhysics,Beijing100039 [2]Dip.diScienzeeTecnologieChimicheandINFM,UniversitadiRoma“TorVergata”,Italy [3]ENEA,DivisioneFisicaApplicata,P.O.Box65,00044Frascati,Italy [4]Dip.diFisicaandINFM,UniversititadiRoma“TorVergata”,Italy

出　　处：《Science Foundation in China》2004年第1期38-41,共4页中国科学基金（英文版）

基　　金：support provided by the Major-Research Plane-Nanoscience and Technology Basic Research(90206032);the Outstanding Youth scholars Fund(10125523)of the National Natural Science Foundation of China.

摘　　要：The single-wall carbon nanotubes (SWCNs) were discovered in '93 and are made of pure carbon atoms just like a single sheet of graphite wrapped around acylindrical axis. The same material with slight varia-tions in the geometrical arrangement yields different electronic properties, which could range from metallic to semiconducting behavior. They have fascinatingchemical,

关 键 词：电子表征 单壁碳纳米棒 石墨 X射线吸收光谱法 结构分析 

分 类 号：O613.71[理学—无机化学] TB383[理学—化学]