Issue 40, 2016
From the journal:

CrystEngComm

A perovskite-type cage compound as a temperature-triggered dielectric switchable material†

Kun Qian,*a   Feng Shao,b   Zhihong Yan,b   Jie Pang,c   Xiaodong Chena  and  Changxin Yanga  

* Corresponding authors

a College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004 PR China
E-mail: qk0876@hotmail.com

b Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, PR China

c State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023 PR China

Abstract

The perovskite-type cage compound [C3H6NH2]2[KCoIII(CN)6] shows a temperature-triggered dielectric switch. The switchable properties around 199 K were revealed by crystal structure studies between low and high dielectric states. They are derived from an order–disorder phase transition of a system, by changing the motions of the polar azetidine cation guests.

Graphical abstract: A perovskite-type cage compound as a temperature-triggered dielectric switchable material

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Article information

DOI
https://doi.org/10.1039/C6CE01421F
Article type
Communication
Submitted
23 Jun 2016
Accepted
31 Aug 2016
First published
31 Aug 2016

CrystEngComm, 2016,18, 7671-7674

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A perovskite-type cage compound as a temperature-triggered dielectric switchable material

K. Qian, F. Shao, Z. Yan, J. Pang, X. Chen and C. Yang, CrystEngComm, 2016, 18, 7671 DOI: 10.1039/C6CE01421F

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