Micro-Raman characterization of isolated single wall carbon nanotubes synthesized using Xylene
(주)코리아스칼라
- 최초 등록일
- 2016.04.02
- 최종 저작일
- 2013.09
- 5페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon letters / 14권 / 3호
ㆍ저자명 : Young Chul Choi
영어 초록
Isolated single wall carbon nanotubes (SWCNTs) were synthesized by chemical vapor deposition (CVD) using a liquid precursor (xylene) as a carbon source. Transmission electron microscopy (TEM) and atomic force microscopy confirmed the isolated structure of the SWCNTs. Micro-Raman measurements showed a tangential G-band peak (1590cm-1) and radial breathing mode (RBM) peaks (150-240cm-1). The tube diameters determined from the RBM frequencies are in good agreement with those obtained from TEM. The chirality of the isolated SWCNTs could be determined based on the energy of the laser and their diameter. A further preliminary study on the nitrogen doping of isolated SWCNTs was carried out by the simple use of acetonitrile dissolved in the precusor.
참고 자료
없음
"Carbon letters"의 다른 논문
더보기 (4/9)