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J. Korean Ceram. Soc. > Volume 42(7); 2005 > Article
Journal of the Korean Ceramic Society 2005;42(7): 475.
doi: https://doi.org/10.4191/kcers.2005.42.7.475
Sol-Gel 법으로 제작한 Zn1-xCoxO 박박의 미세조직 및 자기적 특성
고윤덕, 태원필1, 김응권2, 김기출3, 최춘기3, 김종민, 송준태2, 박태석, 서수정, 김용성
성균관대학교 정보통신용 신기능성 소재 및 공정연구센터
1울산산업진흥테크노파크 정밀화학센터
2성균관대학교 정보통신공학부
3한국전자통신연구원
Microstructure and Magnetic Properties of Zn1-xCoxO Thin Films Grown by Sol-Gel Process
Yoon-Duk Ko, Weon-Pil Tai1, Eung-Kwon Kim2, Ki-Chul Kim3, Choon-Gi Choi3, Jong-Min Kim, Joon-Tae Song2, Tae-Seok Park, Su-Jeung Suh, Young-Sung Kim
Advanced Material Process of Information Technology, Sungkyunkwan University
1Fine Chemical Industry Support Center, Ulsan Industry, Promotion Techno Park
2Department of Information and Communication, Sungkyunkwan University
3Electronics and Telecommunications Research Institute
ABSTRACT
Zn$_{l-x}$Co$_{x}$O (x = 0.05 - 0.20) films were grown on Coming 7059 glass by sol-gel process. A homogeneous and stable Zn$_{l-x}$Co$_{x}$O sol was prepared by dissolving zinc acetate dihydrate (Zn(CH$_{3}$COO)$_{2}$$cdot$2H$_{2}$O), cobalt acetate tetrahydrate ((CH$_{3}$)$_{2}$$cdot$CHOH) and aluminium chloride hexahydrate (AlCl$_{3}$ $cdot$ 6H$_{2}$O) as solute in solution of isopropanol ((CH$_{3}$)$_{2}$$cdot$CHOH) and monoethanolamine (MEA:H$_{2}$NCH$_{2}$CH$_{2}$OH). The films grown by spin coating method were postheated in air at 650
Key words: Sol-gel, ZnCoO thin film, Spintronics, Dilute magnetic semiconductor
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