학회 | 한국화학공학회 |
학술대회 | 2008년 봄 (04/23 ~ 04/25, 제주ICC) |
권호 | 14권 1호, p.556 |
발표분야 | 에너지/환경 |
제목 | Dependence of magnetic properties of CoWP films on the electrolyte concentration |
초록 | Magnetic metal alloys find a wide range of applications including aerospace, magnetic data storage, magnetic resonance imaging (MRI), automotive component, and spintronics. CoP is known for its magnetic properties and it has been used in integrated sensors. Recently, CoW films have shown some promising physical and mechanical properties. Therefore, one approach has been made to introduce magnetic material (Co) with metallic alloys (WP). Considerable success has been achieved in inducing ferromagnetism properties by doping transition element within metallic alloy. In the present work, magnetic properties of electrodeposited CoWP films were investigated. The deposition of CoWP films was carried out from a citrate electrolyte containing CoSO4, Na2WO4, and NaH2PO2. The effects of electrolyte concentration were studied using X-ray diffraction (XRD), atomic force microscopy (AFM), vibrating sample magnetometery (VSM) and super conducting quantum interference device (SQUID) measurements. |
저자 | 산토시구마르마하파트라, 남궁윤미, 김창구 |
소속 | 아주대 |
키워드 | electrodeposition; CoWP; magnetic property |
원문파일 | 초록 보기 |