期刊
APPLIED PHYSICS LETTERS
卷 96, 期 7, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3308506
关键词
crystal structure; crystallisation; electro-optical effects; ferroelectric capacitors; ferroelectric materials; lanthanum compounds; lead compounds; vacancies (crystal)
We describe here how we have improved the crystal qualities and controlled the crystal phase of the lanthanum-modified lead zirconate titanate (PLZT) film without changing the composition ratio using an oxygen-pressure crystallization process. A PLZT film deposited on a SrTiO(3) substrate with the largest electro-optic (EO) coefficient of 498 pm/V has been achieved by controlling the crystal phase of the film. Additionally, a fatigue-free lead zirconate titanate (PZT) capacitor with platinum electrodes has been realized by reducing the oxygen vacancies in the films.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据