Formation mechanism of periodical ferroelectric multilayers with high optical reflectivity

Gu Jin Hu; Xue Kun Hong; Jing Chen; Jun Hao Chu; Ning Dai

Formation mechanism of periodical ferroelectric multilayers with high optical reflectivity

Gu Jin Hu^*
, Xue Kun Hong
, Jing Chen
, Jun Hao Chu
, Ning Dai

^*Corresponding author for this work

CAS - Shanghai Institute of Technical Physics

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Ferroelectric PbZrB_0.4BTiB_0.6B0.6OB₃(PZT) and BaTi_0.9Sr_0.1BO₃(BST) multilayers were fabricated by a repeated spin-coating/annealing step of using precursors containing polymer additive. Both the multilayers have more than 90% optical reflectivity at a given wavelength range and the maximum reflectivity increases with the number of growth. The micro-probe analysis shows that the multilayers exhibit a lamellar structure consisting of alternating dense and porous layers. The possible formation mechanism for the periodical ferroelectric multilayers is examined, which involves phase separation and pyrolysis of polymer.

Original language	English
Pages (from-to)	89-91
Number of pages	3
Journal	Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves
Volume	26
Issue number	2
State	Published - Apr 2007
Externally published	Yes

Keywords

Ferroelectric multilayer
Periodicity
Phase separation
Pyrolysis

Cite this

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title = "Formation mechanism of periodical ferroelectric multilayers with high optical reflectivity",

abstract = "Ferroelectric PbZrB0.4BTiB0.6B0.6OB3(PZT) and BaTi0.9Sr0.1BO3(BST) multilayers were fabricated by a repeated spin-coating/annealing step of using precursors containing polymer additive. Both the multilayers have more than 90\% optical reflectivity at a given wavelength range and the maximum reflectivity increases with the number of growth. The micro-probe analysis shows that the multilayers exhibit a lamellar structure consisting of alternating dense and porous layers. The possible formation mechanism for the periodical ferroelectric multilayers is examined, which involves phase separation and pyrolysis of polymer.",

keywords = "Ferroelectric multilayer, Periodicity, Phase separation, Pyrolysis",

author = "Hu, \{Gu Jin\} and Hong, \{Xue Kun\} and Jing Chen and Chu, \{Jun Hao\} and Ning Dai",

year = "2007",

month = apr,

language = "英语",

volume = "26",

pages = "89--91",

journal = "Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves",

issn = "1001-9014",

publisher = "Chinese Optical Society",

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TY - JOUR

T1 - Formation mechanism of periodical ferroelectric multilayers with high optical reflectivity

AU - Hu, Gu Jin

AU - Hong, Xue Kun

AU - Chen, Jing

AU - Chu, Jun Hao

AU - Dai, Ning

PY - 2007/4

Y1 - 2007/4

N2 - Ferroelectric PbZrB0.4BTiB0.6B0.6OB3(PZT) and BaTi0.9Sr0.1BO3(BST) multilayers were fabricated by a repeated spin-coating/annealing step of using precursors containing polymer additive. Both the multilayers have more than 90% optical reflectivity at a given wavelength range and the maximum reflectivity increases with the number of growth. The micro-probe analysis shows that the multilayers exhibit a lamellar structure consisting of alternating dense and porous layers. The possible formation mechanism for the periodical ferroelectric multilayers is examined, which involves phase separation and pyrolysis of polymer.

AB - Ferroelectric PbZrB0.4BTiB0.6B0.6OB3(PZT) and BaTi0.9Sr0.1BO3(BST) multilayers were fabricated by a repeated spin-coating/annealing step of using precursors containing polymer additive. Both the multilayers have more than 90% optical reflectivity at a given wavelength range and the maximum reflectivity increases with the number of growth. The micro-probe analysis shows that the multilayers exhibit a lamellar structure consisting of alternating dense and porous layers. The possible formation mechanism for the periodical ferroelectric multilayers is examined, which involves phase separation and pyrolysis of polymer.

KW - Ferroelectric multilayer

KW - Periodicity

KW - Phase separation

KW - Pyrolysis

UR - https://www.scopus.com/pages/publications/34249848675

M3 - 文章

AN - SCOPUS:34249848675

SN - 1001-9014

VL - 26

SP - 89

EP - 91

JO - Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

JF - Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

IS - 2

ER -

Formation mechanism of periodical ferroelectric multilayers with high optical reflectivity

Abstract

Keywords

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