Dynamics of a caged imidazolium cation-toward understanding the order-disorder phase transition and the switchable dielectric constant

Xi Zhang; Xiu Dan Shao; Si Chao Li; Ying Cai; Ye Feng Yao; Ren Gen Xiong; Wen Zhang

doi:10.1039/c4cc08693g

Dynamics of a caged imidazolium cation-toward understanding the order-disorder phase transition and the switchable dielectric constant

Xi Zhang
, Xiu Dan Shao
, Si Chao Li
, Ying Cai
, Ye Feng Yao^*
, Ren Gen Xiong
, Wen Zhang

^*此作品的通讯作者

物理与电子科学学院

科研成果: 期刊稿件 › 文章 › 同行评审

121 引用（Scopus）

摘要

A molecular compass-like behaviour is found in a perovskite-type cage compound (HIm)₂[KCo(CN)₆] (HIm = imidazolium cation). The dynamic changes in the HIm cation from the static to rotating state along with the rearrangement of the host cage result in switchable and anisotropic dielectric constants.

源语言	英语
页（从-至）	4568-4571
页数	4
期刊	Chemical Communications
卷	51
期	22
DOI	https://doi.org/10.1039/c4cc08693g
出版状态	已出版 - 18 3月 2015

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10.1039/c4cc08693g

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abstract = "A molecular compass-like behaviour is found in a perovskite-type cage compound (HIm)2[KCo(CN)6] (HIm = imidazolium cation). The dynamic changes in the HIm cation from the static to rotating state along with the rearrangement of the host cage result in switchable and anisotropic dielectric constants.",

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AU - Zhang, Xi

AU - Shao, Xiu Dan

AU - Li, Si Chao

AU - Cai, Ying

AU - Yao, Ye Feng

AU - Xiong, Ren Gen

AU - Zhang, Wen

PY - 2015/3/18

Y1 - 2015/3/18

N2 - A molecular compass-like behaviour is found in a perovskite-type cage compound (HIm)2[KCo(CN)6] (HIm = imidazolium cation). The dynamic changes in the HIm cation from the static to rotating state along with the rearrangement of the host cage result in switchable and anisotropic dielectric constants.

AB - A molecular compass-like behaviour is found in a perovskite-type cage compound (HIm)2[KCo(CN)6] (HIm = imidazolium cation). The dynamic changes in the HIm cation from the static to rotating state along with the rearrangement of the host cage result in switchable and anisotropic dielectric constants.

UR - https://www.scopus.com/pages/publications/84929124751

U2 - 10.1039/c4cc08693g

DO - 10.1039/c4cc08693g

M3 - 文章

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SN - 1359-7345

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JO - Chemical Communications

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ER -

Dynamics of a caged imidazolium cation-toward understanding the order-disorder phase transition and the switchable dielectric constant

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