Chiral angle dependence of resonance window widths in (2n+m) families of single-walled carbon nanotubes

Raman spectra of isolated single-walled carbon nanotubes (SWNTs) were obtained for a wide range of laser excitation energies to study the resonance excitation window of the radial breathing mode feature for members of (2n+m) families. A chiral angle (θ) dependence of the resonance window width (Γ) w...

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Main Authors: Hsieh, Ya-Ping (Contributor), Hofmann, Mario (Contributor), Farhat, Hootan (Contributor), Barros, Eduardo B. (Author), Kalbac, Martin (Author), Kong, Jing (Contributor), Liang, Chi-Te (Author), Chen, Yang-Fang (Author), Dresselhaus, Mildred (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor), Massachusetts Institute of Technology. Department of Materials Science and Engineering (Contributor), Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Institute of Physics (AIP), 2014-05-16T19:52:44Z.
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Online Access:Get fulltext
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042 |a dc 
100 1 0 |a Hsieh, Ya-Ping  |e author 
100 1 0 |a Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science  |e contributor 
100 1 0 |a Massachusetts Institute of Technology. Department of Materials Science and Engineering  |e contributor 
100 1 0 |a Massachusetts Institute of Technology. Department of Physics  |e contributor 
100 1 0 |a Hsieh, Ya-Ping  |e contributor 
100 1 0 |a Hofmann, Mario  |e contributor 
100 1 0 |a Farhat, Hootan  |e contributor 
100 1 0 |a Kong, Jing  |e contributor 
100 1 0 |a Dresselhaus, Mildred  |e contributor 
700 1 0 |a Hofmann, Mario  |e author 
700 1 0 |a Farhat, Hootan  |e author 
700 1 0 |a Barros, Eduardo B.  |e author 
700 1 0 |a Kalbac, Martin  |e author 
700 1 0 |a Kong, Jing  |e author 
700 1 0 |a Liang, Chi-Te  |e author 
700 1 0 |a Chen, Yang-Fang  |e author 
700 1 0 |a Dresselhaus, Mildred  |e author 
245 0 0 |a Chiral angle dependence of resonance window widths in (2n+m) families of single-walled carbon nanotubes 
260 |b American Institute of Physics (AIP),   |c 2014-05-16T19:52:44Z. 
856 |z Get fulltext  |u http://hdl.handle.net/1721.1/87046 
520 |a Raman spectra of isolated single-walled carbon nanotubes (SWNTs) were obtained for a wide range of laser excitation energies to study the resonance excitation window of the radial breathing mode feature for members of (2n+m) families. A chiral angle (θ) dependence of the resonance window width (Γ) was observed, which is much stronger than the diameter dependence. The implications of this work on nanotube metrology are discussed. 
520 |a National Science Foundation (U.S.) (Grant 07-04197) 
546 |a en_US 
655 7 |a Article 
773 |t Applied Physics Letters