Fabrication of ferroelectric PbZr0.4Ti0.6O3 multilayers by sol-gel process -: art. no. 162905

被引：35

作者：

Hu, GJ ^{[1
]}

Chen, J ^{[1
]}

An, DL ^{[1
]}

Chu, JH ^{[1
]}

Dai, N ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Tech Phys, Natl Lab Infrared Phys, Shanghai 200083, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 16期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.1914957

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Quasiperiodic ferroelectric PbZr0.4Ti0.6O3 multilayers have been fabricated using the sol-gel technique based on one single precursor. The building block of the multilayer is the distinct PbZr0.4Ti0.6O3/porous-PbZr0.4Ti0.6O3 bilayer formed in a single spin-casting/annealing step and the formation of the bilayer is governed by phase segregation process. The quasiperiodic ferroelectric multilayer exhibits good performance as a Bragg reflector. With 11 periods, 90% reflectivity and 40-nm stop-band width have been achieved at room temperature. (c) 2005 American Institute of Physics.

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页码：1 / 3

页数：3

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