TY - JOUR
T1 - Raman study of nanotube-substrate interaction using single-wall carbon nanotubes grown on crystalline quartz
AU - Soares, Jaqueline S.
AU - Barros, Eduardo B.
AU - Shadmi, Nitzan
AU - Joselevich, Ernesto
AU - Jorio, Ado
N1 - Rede Nacional SPM Brasil; Rede Nacional de Pesquisa em Nanotubos de Carbono; INCT em Nanocarbono; MCT-CNPq; AFOSR/SOARD [FA9550-08-1-0236]; IPDI; Israel Science Foundation; US-Israel Binational Science Foundation; Kimmel Center for Nanoscale Science; Legrain, Djanogly, Alhadeff, and Perlman Family foundationsJ. S. S. and A. J. acknowledge financial support from Rede Nacional SPM Brasil, Rede Nacional de Pesquisa em Nanotubos de Carbono, INCT em Nanocarbono, MCT-CNPq, and AFOSR/SOARD (award #FA9550-08-1-0236). E. B. B. acknowledges support from the IPDI. E. J. acknowledges support from the Israel Science Foundation, the US-Israel Binational Science Foundation, the Kimmel Center for Nanoscale Science, and the Legrain, Djanogly, Alhadeff, and Perlman Family foundations.
PY - 2011/11
Y1 - 2011/11
N2 - In this work, we have studied the resonance Raman spectra of 17 single-wall carbon nanotube (SWNT) serpentines, using a 532 nm laser. Each serpentine consists of a series of straight, parallel, and regularly spaced segments, connected by alternating U-turns formed on top of crystalline miscut quartz. The interaction between the SWNT and the substrate affects the properties of nanotubes, generating different behaviors of the G-band. We observed variations in the G-band frequency along the SWNTs, which can be organized into three different groups, as a result of different types of interaction with the substrate, generated during the deposition of the SWNTs.
AB - In this work, we have studied the resonance Raman spectra of 17 single-wall carbon nanotube (SWNT) serpentines, using a 532 nm laser. Each serpentine consists of a series of straight, parallel, and regularly spaced segments, connected by alternating U-turns formed on top of crystalline miscut quartz. The interaction between the SWNT and the substrate affects the properties of nanotubes, generating different behaviors of the G-band. We observed variations in the G-band frequency along the SWNTs, which can be organized into three different groups, as a result of different types of interaction with the substrate, generated during the deposition of the SWNTs.
UR - http://www.scopus.com/inward/record.url?scp=84856448469&partnerID=8YFLogxK
U2 - 10.1002/pssb.201100070
DO - 10.1002/pssb.201100070
M3 - مقالة
SN - 0370-1972
VL - 248
SP - 2536
EP - 2539
JO - Physica Status Solidi (B): Basic Research
JF - Physica Status Solidi (B): Basic Research
IS - 11
ER -