Literature DB >> 24692257

A molecular ferroelectric thin film of imidazolium perchlorate that shows superior electromechanical coupling.

Yi Zhang1, Yuanming Liu, Heng-Yun Ye, Da-Wei Fu, Wenxiu Gao, He Ma, Zhiguo Liu, Yunya Liu, Wen Zhang, Jiangyu Li, Guo-Liang Yuan, Ren-Gen Xiong.   

Abstract

Molecular ferroelectric thin films are highly desirable for their easy and environmentally friendly processing, light weight, and mechanical flexibility. A thin film of imidazolium perchlorate processed from aqueous solution is an excellent molecular ferroelectric with high spontaneous polarization, high Curie temperature, low coercivity, and superior electromechanical coupling. These attributes make it a molecular alternative to perovskite ferroelectric films in sensing, actuation, data storage, electro-optics, and molecular/flexible electronics.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  domains; imidazolium perchlorate; molecular ferroelectrics; piezoelectric force microscopy; thin films

Year:  2014        PMID： 24692257     DOI： 10.1002/anie.201400348

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  14 in total

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Journal:  Nat Commun       Date:  2021-07-29       Impact factor: 14.919
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