한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제40권5호
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  • Pages.501-505
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  • 2003
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  • 1229-7801(pISSN)
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  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
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SrZrO3 박막 미세조직에 미치는 PVP 결합제 첨가량 및 건조조건 영향

Influence of PVP Content and Drying Condition on Microstructure of SrZrO3 Thin Films

  • 이세종 (경성대학교 재료공학과) ;
  • 이득용 (대림대학 재료정보학과) ;
  • 예경환 (한국항공대학교 항공재료공학과) ;
  • 송요승 (한국항공대학교 항공재료공학과)
  • 발행 : 2003.05.01
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초록

은(Ag) 선재 위에 SrZrO$_3$ 절연 산화물을 졸-겔과 딥-코팅법으로 제조하여 박막표면의 미세균열에 미치는 PVP 함량과 건조조건 영향을 조사하였다. PVP 함량이 증가할수록 박막 두께는 증가하였지만, PVP 함량과 열처리 온도는 박막 표면의 미세균열에 영향을 미치지 못 하였다. 하지만, 낮은 건조온도와 긴 건조시간은 SrZrO$_3$ 박막 미세균열에 영향을 주었다. 그러므로, SrZrO$_3$ 코팅층 표면의 미세조직은 건조조건에 의하여 결정되는 것으로 관찰되었다.

SrZrO$_3$ resistive oxides on Ag tapes were prepared by the sol-gel and dip coating method to investigate the effect of PVP content and drying condition on microstructure of the films. Although the film thickness increased with the addition of PVP, the amount of PVP and heat treatment were not effective to reduction of formation of microcracks at the films. However, lower drying temperature and longer drying time were beneficial to control the microcracks of the SrZrO$_3$ films, indicating that the microcracking of the films was governed primarily by the drying condition.

키워드

참고문헌

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피인용 문헌

  1. Effect of PVP Addition on Microstructure of SrZrO3 Thin Films on Bi(2223) Tapes vol.486-487, pp.1662-9752, 2005, https://doi.org/10.4028/www.scientific.net/MSF.486-487.570