| 학회 | 한국화학공학회 |
| 학술대회 | 2006년 가을 (10/27 ~ 10/28, 고려대학교) |
| 권호 | 12권 2호, p.2489 |
| 발표분야 | 재료 |
| 제목 | Synthesis of silicon nanowires from Si powder and their electrophoretic fabrication |
| 초록 | Si nanowires have gained significant attention as a result of their potential applications in nanoelectronic, optoelectronic, and electromechanical devices. For these applications, many techniques are employed to synthesize and fabricate Si nanowires. Here, we report the synthesis of Si nanowires and the fabrication of Si nanowires-coated metal electrode by electrophoretic deposition. First of all, to synthesize Si nanowires, we prepared Ni catalyst impregnated Si powder. After the reduction of nickel catalyst, Si nanowires were synthesized by annealing under reducing environment. The as-grown samples were ultrasonicated and centrifuged to detach Si nanowires from Si powders. Metal salts were added into the Si nanowires dispersed solution to modify the surface charge of Si nanowires for better electrophoretic deposition. Si nanowires-coated metal electrode was successfully fabricated by electrophoretic deposition technique. |
| 저자 | 박다혜, 김은하, 이건홍 |
| 소속 | 포항공과대 |
| 키워드 | silicon nanowires; electrophoresis |
| 원문파일 | 초록 보기 |
