The possible way to evaluate the purity of double-walled carbon nanotubes over single wall carbon nanotubes by chemical doping

Yoong Ahm Kim; Hiroyuki Muramatsu; Masahito Kojima; Takuya Hayashi; Morinobu Endo; Mauricio Terrones; Mildred S. Dresselhaus

doi:10.1016/j.cplett.2005.12.068

The possible way to evaluate the purity of double-walled carbon nanotubes over single wall carbon nanotubes by chemical doping

Yoong Ahm Kim, Hiroyuki Muramatsu, Masahito Kojima, Takuya Hayashi, Morinobu Endo, Mauricio Terrones, Mildred S. Dresselhaus

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

Here, we carried out Raman study on chemically doped single wall carbon nanotube (SWNT)/double-walled carbon nanotube (DWNT) mixed bucky-papers. Their highly different Raman responses (e.g., a large upshift of tangential mode of SWNT and no large changes in the frequencies of tangential mode assigned to the outer tubes of the DWNT) upon doping with the sulfuric acid could be used as a qualitative indicator of the purity of the DWNT samples with the concentration of its SWNTs contents.

Original language	English (US)
Pages (from-to)	377-381
Number of pages	5
Journal	Chemical Physics Letters
Volume	420
Issue number	4-6
DOIs	https://doi.org/10.1016/j.cplett.2005.12.068
State	Published - Mar 21 2006

All Science Journal Classification (ASJC) codes

General Physics and Astronomy
Physical and Theoretical Chemistry

Access to Document

10.1016/j.cplett.2005.12.068

Cite this

@article{27ce599a62ac4ce9b61ee6b49b4800a6,

title = "The possible way to evaluate the purity of double-walled carbon nanotubes over single wall carbon nanotubes by chemical doping",

abstract = "Here, we carried out Raman study on chemically doped single wall carbon nanotube (SWNT)/double-walled carbon nanotube (DWNT) mixed bucky-papers. Their highly different Raman responses (e.g., a large upshift of tangential mode of SWNT and no large changes in the frequencies of tangential mode assigned to the outer tubes of the DWNT) upon doping with the sulfuric acid could be used as a qualitative indicator of the purity of the DWNT samples with the concentration of its SWNTs contents.",

author = "Kim, {Yoong Ahm} and Hiroyuki Muramatsu and Masahito Kojima and Takuya Hayashi and Morinobu Endo and Mauricio Terrones and Dresselhaus, {Mildred S.}",

note = "Funding Information: This work was supported by the CLUSTER of Ministry of Education, Culture, Sports, Science and Technology. MSD acknowledges the support from NSF Grant DMR 04-05538. This work was also sponsored by CONACYT-Mexico (MT) and the MIT-CONACYT program (MSD, MT).",

year = "2006",

month = mar,

day = "21",

doi = "10.1016/j.cplett.2005.12.068",

language = "English (US)",

volume = "420",

pages = "377--381",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier B.V.",

number = "4-6",

}

TY - JOUR

T1 - The possible way to evaluate the purity of double-walled carbon nanotubes over single wall carbon nanotubes by chemical doping

AU - Kim, Yoong Ahm

AU - Muramatsu, Hiroyuki

AU - Kojima, Masahito

AU - Hayashi, Takuya

AU - Endo, Morinobu

AU - Terrones, Mauricio

AU - Dresselhaus, Mildred S.

N1 - Funding Information: This work was supported by the CLUSTER of Ministry of Education, Culture, Sports, Science and Technology. MSD acknowledges the support from NSF Grant DMR 04-05538. This work was also sponsored by CONACYT-Mexico (MT) and the MIT-CONACYT program (MSD, MT).

PY - 2006/3/21

Y1 - 2006/3/21

N2 - Here, we carried out Raman study on chemically doped single wall carbon nanotube (SWNT)/double-walled carbon nanotube (DWNT) mixed bucky-papers. Their highly different Raman responses (e.g., a large upshift of tangential mode of SWNT and no large changes in the frequencies of tangential mode assigned to the outer tubes of the DWNT) upon doping with the sulfuric acid could be used as a qualitative indicator of the purity of the DWNT samples with the concentration of its SWNTs contents.

AB - Here, we carried out Raman study on chemically doped single wall carbon nanotube (SWNT)/double-walled carbon nanotube (DWNT) mixed bucky-papers. Their highly different Raman responses (e.g., a large upshift of tangential mode of SWNT and no large changes in the frequencies of tangential mode assigned to the outer tubes of the DWNT) upon doping with the sulfuric acid could be used as a qualitative indicator of the purity of the DWNT samples with the concentration of its SWNTs contents.

UR - http://www.scopus.com/inward/record.url?scp=33644692922&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33644692922&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2005.12.068

DO - 10.1016/j.cplett.2005.12.068

M3 - Article

AN - SCOPUS:33644692922

SN - 0009-2614

VL - 420

SP - 377

EP - 381

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 4-6

ER -

The possible way to evaluate the purity of double-walled carbon nanotubes over single wall carbon nanotubes by chemical doping

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this