유체 플라즈마 방식을 사용한 은 나노파티클의 합성

• Published in: 전기학회 논문지 P권, 65(3) Vol. 65P; no. 3; pp. 216 - 218
• Main Authors: 유승철(Seung-cheol Yoo), 신홍직(Hong-Jik Shin), 최원석(Won Seok Choi)
• Format: Journal Article
• Language: Korean
• Published: 대한전기학회 2016
• Subjects: 전기공학; Solution plasma; Silver; Particle size; Nano-particles; Sputtering
• ISSN: 1229-800X; 2586-7792

In this study, we used not chemical and physical synthesis method but the solution plasma sputtering method in the synthesis of silver nano-particles. Synthesis of all the silver nano-particles was conducted for 1hour in 360 ml of distilled water and characteristics of changing the input voltage and frequency of the synthesised silver nano-particles by using the solution plasma sputtering method were analyzed through FE-SEM(Field Emission-Scanning Electron Microscope). We changed the input voltage from 8 kV to 10 kV in steps of 1 kV, input frequency from 20 kHz to 30 kHz in steps of 5 kHz in the solution plasma reactor with the advanced device which can control the DC voltage and frequency. We confirmed that the size of silver nano-particles were larger according to the change of the input voltage and frequency.