| 학회 | 한국재료학회 |
| 학술대회 | 2003년 가을 (11/21 ~ 11/22, 연세대학교) |
| 권호 | 9권 2호 |
| 발표분야 | 세라믹스 |
| 제목 | 기상증착방법에 의한 이산화규소 나노와이어의 성장 |
| 초록 | Silica nanostructures have been attached considerable attention because of theirs potential application in mesoscopic research. and the potential use of large surface area structure of catalysts. SiO2 nannowire and nanorods was synthesized various methods including thermal evaporation, chemical vapor deposition (CVD), and laser ablation methods. In this experiments, SiO2 nanowire were grown using thermal evaporation method followed by VS (Vapor-Solid) growth mechanisms. Grown SiO2 nanowires were amorphous phases because of its low growth temperatures. Grown nanowires diameters were about 20~40nm at all growth conditions, but its microstructres were different by that used substrate because of it’s oxygen contents. Fig. TEM images of SiO2 nanowires ; (a) on Si substrate, (b) on Quartz substrate, (c) on Al2O3 substrate. Acknowledgment This research was performed with the financial support of the Center for Nanostructured Materials Technology under the 21st Century Frontier R&D Program of the Ministry of Science and Technology, Korea |
| 저자 | 노대호1, 김재수2, 변동진1, 진정근1, 김나리1, 양재웅3 |
| 소속 | 1고려대, 2한국과학기술(연), 3대진대 |
| 키워드 | SiO2; nanowire; VS method |
