| 학회 | 한국재료학회 |
| 학술대회 | 2018년 봄 (05/16 ~ 05/18, 삼척 쏠비치 호텔&리조트) |
| 권호 | 24권 1호 |
| 발표분야 | B. 나노화학/바이오 분과 |
| 제목 | Synthesis of Colloidal Cu and Cu-Pt Nanocrystals and their Electrochemical Properties |
| 초록 | Colloidal nanocrystals are widely used in various applications such as optics, plasmonic, catalysts, electronic devices, phosphors, and magnetics. Among them, highly uniform metal nanocrystals, for example gold, silver, and copper, have been intensively studied due to their unique optical, electronic, and catalytic properties varied with size, shape, and compositions. Here, we present colloidal synthesis of highly uniform copper nanocrystals and their subsequent change into Cu-Pt nanocrystals through electroless plating. By changing the surface ligands, we are able to synthesize the hollow Cu-Pt nanocrystals. We measure the structure, composition and electrochemical properties of as-prepared nanocrystals to understand their size and shape dependent physical properties. "This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government (Ministry of Science, ICT & Future Planning) (No.2017R1C1B1005236)" |
| 저자 | Ho Young Woo1, Hyanjoo Park2, Soo-Kil Kim1, Taejong Paik2 |
| 소속 | 1School of Integrative Engineering, 2Chung-Ang Univ. |
| 키워드 | Colloidal synthesis; Cu-Pt nanocrystals |
