Harvesting single ferroelectric domain stressed nanoparticles for optical and ferroic applications

被引：45

作者：

Cook, G. ^{[1
,2
]}

Barnes, J. L. ^{[1
,3
]}

Basun, S. A. ^{[1
,4
]}

Evans, D. R. ^{[1
]}

Ziolo, R. F. ^{[5
]}

Ponce, A. ^{[5
]}

Reshetnyak, V. Yu. ^{[6
]}

Glushchenko, A. ^{[7
]}

Banerjee, P. P. ^{[8
]}

机构：

[1] USAF, Res Lab, Mat & Mfg Directorate, Wright Patterson AFB, OH 45433 USA

[2] Azimuth Corp, Dayton, OH 45432 USA

[3] Gen Dynam Corp, Dayton, OH 45431 USA

[4] Universal Technol Corp, Dayton, OH 45432 USA

[5] Ctr Invest Quim Aplicada, Saltillo 25250, Coahuila, Mexico

[6] Natl Taras Shevchenko Univ Kyiv, UA-01601 Kiev, Ukraine

[7] Univ Colorado, Colorado Springs, CO 80918 USA

[8] Univ Dayton, Dayton, OH 45469 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2010年 / 108卷 / 06期

关键词：

CERAMICS; BEHAVIOR; SIZE;

D O I：

10.1063/1.3477163

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe techniques to selectively harvest single ferroelectric domain nanoparticles of BaTiO(3) as small as 9 nm from a plethora of nanoparticles produced by mechanical grinding. High resolution transmission electron microscopy imaging shows the unidomain atomic structure of the nanoparticles and reveals compressive and tensile surface strains which are attributed to the preservation of ferroelectric behavior in these particles. We demonstrate the positive benefits of using harvested nanoparticles in disparate liquid crystal systems. (C) 2010 American Institute of Physics. [doi:10.1063/1.3477163]

引用

页数：5

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