Transactions on Electrical and Electronic Materials

  • 제11권6호
  • /
  • Pages.266-270
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  • 2010
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  • 1229-7607(pISSN)
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  • 2092-7592(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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The Effect of Ion-Beam Treatment on TiO2 Coatings Deposited on Polycarbonate Substrates

  • Park, Jung-Min (School of Materials Science and Engineering, Yeungnam University) ;
  • Lee, Jai-Yeoul (School of Materials Science and Engineering, Yeungnam University) ;
  • Lee, Hee-Young (School of Materials Science and Engineering, Yeungnam University) ;
  • Park, Jae-Bum (Applied Plasma Incorporation)
  • 투고 : 2010.10.16
  • 심사 : 2010.11.26
  • 발행 : 2010.12.25
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초록

The effect of an Ar plasma treatment on polycarbonate substrates was investigated using $TiO_2$ coatings produced by reactive ion-beam assisted sputtering. The typical pressure used during sputtering was about $10^{-4}$ Torr. After the Ar plasma treatment, the contact angle of a water droplet was reduced from $88^{\circ}$ to $52^{\circ}$ and then further decreased to $12^{\circ}$ with the addition of oxygen into the chamber. The surface of the polycarbonate substrate hanged from hydrophobic to hydrophilic with these treatments and revealed its changing nano-scale roughness. The $TiO_2$ films on the treated surface showed various colors and periodic ordering dependant on the film thickness due to optical interference.

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피인용 문헌

  1. Mimicking Neuromuscular Junctions Using Controlled Crystallization of Solvents: A Surface and Interface Engineering Technique for Polymers vol.17, pp.5, 2017, https://doi.org/10.1021/acs.cgd.7b00130