Resonance behavior of the defect-induced Raman mode of single-chirality enriched carbon nanotubes
نویسندگان
چکیده
منابع مشابه
investigation of the electronic properties of carbon and iii-v nanotubes
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
15 صفحه اولResonance Raman Spectroscopy of Single-Walled Carbon Nanotubes
The unusual one-dimensional properties of phonons in crystalline arrays of carbon nanotubes is presented. The main technique for probing the phonon spectra is Raman spectroscopy and the many unique and unusual features of the Raman spectra of carbon nanotubes are highlighted. Various features of the first-order Raman spectra are emphasized, with regard to their 1D behavior and special character...
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J. S. Park,1,* Y. Oyama,1 R. Saito,1,† W. Izumida,1 J. Jiang,1 K. Sato,1 C. Fantini,2 A. Jorio,2 G. Dresselhaus,3 and M. S. Dresselhaus4,5 1Department of Physics, Tohoku University and CREST, Sendai, 980-8578, Japan 2Departamento de Física, Universidade Federal de Minas Gerais, Belo Horizonte-MG, 30123-970, Brazil 3Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambrid...
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The radial breathing mode (RBM) region of the resonance Raman spectra of HiPco single-wall carbon nanotubes (SWNTs) was investigated as a function of aggregation and presence of environmental contaminants. This was modeled using an energetic deviation term sDEd, imparted to the optical transitions fEiisn ,mdg by the change in SWNT physicochemical environment. Three sets of Eiisn ,md values were...
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R. Saito, A. Jorio, J. H. Hafner, C. M. Lieber, M. Hunter, T. McClure, G. Dresselhaus, and M. S. Dresselhaus Department of Electronic-Engineering, University of Electro-Communications, Tokyo, 182-8585 Japan Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139-4307 Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 0...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2013
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.87.165423