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Home  >  Journal list  >  Journal of the Ceramic Society of Japan  >  Vol.118  No.1384 (December) (2010)  >  pp.1140-1143

Journal of the Ceramic Society of Japan
<<Previous article Vol.118  No.1384 (December) (2010)   pp.1140 - 1143 Next article>>

Fine-structured ZnO patterns with sub-micrometer on the ceramic surface fabricated by a replication method

Hong Dae KIM1), Tadachika NAKAYAMA1), Byung Jin HONG1), Kazuyoshi IMAKI1), Takeshi YOSHIMURA2), Tsuneo SUZUKI1), Hisayuki SUEMATSU1) and Koichi NIIHARA1)
1) Extreme Energy-Density Research Institute, Nagaoka University of Technology
2) Department of Physics and Electronics, Graduate School of Engineering, Osaka Prefecture University


  Fine-structured ZnO patterns with sub-micrometer based on a replication method was fabricated. A replication method was used mixtures of polyvinyl alcohol (PVA) and ZnO nanosized particles in water. The mixtures were then filled in a quartz mold with different pattern sizes and dried at room temperature. After the drying, the PVA and ZnO dried film was detached from the mold. Through burn-out at various sintering temperatures, ZnO patterns with line and space patterns as smalls as sub-micrometer in size were successfully fabricated. The results demonstrated possibilities to produce inorganic materials with various compositions and structures with a facile approach and a simple method.


Keyword:
Replication, Shrinkage, Ceramics patterning, ZnO, Polyvinyl alcohol

Received: May 06, 2010
Accepted: July 15, 2010 , Published online: December 01, 2010
Copyright (c) 2010 The Ceramic Society of Japan

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