绥化学院学报
綏化學院學報
수화학원학보
JOURNAL OF SUIHUA TEACHERS COLLEGE
2009年
4期
176-178
,共3页
Sol-gel法%介电性能%损耗因子
Sol-gel法%介電性能%損耗因子
Sol-gel법%개전성능%손모인자
sol-gel%dielectric properties%loss factor
Sol-gel法制备BZT铁电薄膜,用X射线衍射仪(BSX3200)和扫描电子显微镜研究了BZT的结构和表面形貌,用差热-热失重(TG-DTA)析谱分析BZT粉体的退火工艺.测定了薄膜的电性能:薄膜不加偏压下的介电常数大约为620左右,介电损耗和调谐量分别为0.0335和48.63%.
Sol-gel法製備BZT鐵電薄膜,用X射線衍射儀(BSX3200)和掃描電子顯微鏡研究瞭BZT的結構和錶麵形貌,用差熱-熱失重(TG-DTA)析譜分析BZT粉體的退火工藝.測定瞭薄膜的電性能:薄膜不加偏壓下的介電常數大約為620左右,介電損耗和調諧量分彆為0.0335和48.63%.
Sol-gel법제비BZT철전박막,용X사선연사의(BSX3200)화소묘전자현미경연구료BZT적결구화표면형모,용차열-열실중(TG-DTA)석보분석BZT분체적퇴화공예.측정료박막적전성능:박막불가편압하적개전상수대약위620좌우,개전손모화조해량분별위0.0335화48.63%.
Sol-gel Preparation BZT ferroelectric thin films. The structure and surface morphology of BZT thin films were in-vestigated by X-ray diffraction and scanning electron microscopy,the annealing process of films were investigated by TG-DTA.The electrical properties of the film was mensured:The film dielectric constant of about 620 without bias,the dielectric loss and tenabiLi-ty of the film were 0.0335 and 48.63%.
