Influence of PVP Content and Drying Condition on Microstructure of SrZrO<sub>3</sub> Thin Films

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doi:2003.40.5.501

J. Korean Ceram. Soc. > Volume 40(5); 2003 > Article

Journal of the Korean Ceramic Society 2003;40(5): 501.
doi: https://doi.org/10.4191/kcers.2003.40.5.501

SrZrO₃ 박막 미세조직에 미치는 PVP 결합제 첨가량 및 건조조건 영향

이세종, 이득용¹, 예경환², 송요승²

경성대학교 재료공학과
¹대림대학 재료정보학과
²한국항공대학교 항공재료공학과

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

ABSTRACT

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.ጊ吀Ѐ㘷〻Ԁ䭃䑎䴀

Key words: Sol-gel, $SrZrO_3$, PVP, Microcrack, Drying condition