TY - JOUR
T1 - Resonant Raman scattering from single-walled nanotubes of small diameters
AU - Tohji, K.
AU - Sugano, M.
AU - Kasuya, A.
AU - Nishina, Y.
AU - Saito, Y.
AU - Takahashi, H.
N1 - Funding Information:
This work is supported in part by CREST of Japan Science and Technology Institute, by a grant-in-aid for Priority Research in 1997 from the Ministry of Education, Science, Culture and Sports of Japan.
PY - 1999/4
Y1 - 1999/4
N2 - In this report, we present a novel purification method of single-walled nanotubes (SWNTs) including their hydrothermal treatment by hydrothermally initiated dynamic extraction (HIDE) process. The purity of the SWNTs increases at each step of the integrated purification process (HIDE-extraction of fullerenes-oxidation-dissolution of metal particles) and the purity of the final product is over 95 wt.%. Furthermore, in order to study the detailed characterization of SWNTs, Resonant Raman scattering measurements were performed for the purified SWNTs.
AB - In this report, we present a novel purification method of single-walled nanotubes (SWNTs) including their hydrothermal treatment by hydrothermally initiated dynamic extraction (HIDE) process. The purity of the SWNTs increases at each step of the integrated purification process (HIDE-extraction of fullerenes-oxidation-dissolution of metal particles) and the purity of the final product is over 95 wt.%. Furthermore, in order to study the detailed characterization of SWNTs, Resonant Raman scattering measurements were performed for the purified SWNTs.
KW - HIDE process
KW - Resonant raman scattering
KW - Single-walled nanotubes
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U2 - 10.1016/S0169-4332(98)00892-7
DO - 10.1016/S0169-4332(98)00892-7
M3 - Article
AN - SCOPUS:0032670662
SN - 0169-4332
VL - 144-145
SP - 657
EP - 662
JO - Applied Surface Science
JF - Applied Surface Science
ER -