화학공학소재연구정보센터
학회 한국재료학회
학술대회 2014년 가을 (11/27 ~ 11/28, 대전컨벤션센터)
권호 20권 2호
발표분야 A. 전자/반도체 재료(Electronic and Semiconductor Materials)
제목 Dielectric, impedance and electric modulus spectroscopies of Pb1.067Y0.02[(Zr0.6Sn0.4)0.925Ti0.075]O3, PYZST Thin films.  
초록 Dielectric, impedance and electric modulus spectroscopies were employed to study the dielectric anomalies in PYZST thin film. Two relaxation processes attributed to bulk and grain boundary effects were observed both in the dielectric and impedance spectra. However, only one relaxation process corresponding to the response was observed in the electric modulus spectra. We deduced the relaxation parameters, found that the bulk response of the material was of localized relaxation process at low temperatures and long range conductivity only emerged at high temperatures. The relaxation species and dynamics of the bulk response were also discussed.  
저자 박종호
소속 진주교육대
키워드 Thin Film; PYZST; Dielectric
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