Bis(imidazolium) L-tartrate: a hydrogen-bonded displacive-type molecular ferroelectric material.

Sun, Zhihua; Chen, Tianliang; Luo, Junhua; Hong, Maochun

Sun, Zhihua; Chen, Tianliang; Luo, Junhua; Hong, Maochun.

Afiliación

Sun Z; Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, PR China.

Angew Chem Int Ed Engl ; 51(16): 3871-6, 2012 Apr 16.

Article en En | MEDLINE | ID: mdl-22415962

ABSTRACT

ABSTRACT

A hydrogen-bonded ionic cocrystal with imidazole as molecular rotator and L-tartaric acid as homochiral component is reported as a displacive-type ferroelectric material. It undergoes a paraelectric-ferroelectric phase transition at 252 K with exceptional dielectric responses triggered by atomic displacements.

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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2012 Tipo del documento: Article

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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2012 Tipo del documento: Article