Author: Joanna Trojan-piegza

0000000001309467

AUTHOR

Joanna Trojan-piegza

A multiaxial electrical switching in a one-dimensional organic–inorganic (pyrrolidinium)2Cd2I6ferroelectric and photoluminescent crystal

Ferroelectric materials exhibiting more than one polar phase are very attractive in terms of application. The advantage of such materials is temperature-dependent switching between two different ferroelectric states. Here we report on the discovery of a unique, continuous ferroelectric – ferroelectric transformation in (C4H10N)2[Cd2I6], PCdI at 220 K. Thermal measurements suggest that phase transition is close to the continuous one. Both phases belong to the same polar monoclinic Cc space group. Temperature-variable X-ray diffraction measurements of single crystals confirm the polar nature of the two phases (I and II). The anionic network is in the form of [Cd2I6]2− 1D chains, with pyrrolid…

research product

CCDC 2070978: Experimental Crystal Structure Determination

Related Article: Magdalena Rok, Bartosz Zarychta, Andrzej Bil, Joanna Trojan-Piegza, Wojciech Medycki, Andrzej Miniewicz, Anna Piecha-Bisiorek, Agnieszka Ciżman, Ryszard Jakubas|2021|J.Mater.Chem.C|9|7665|doi:10.1039/D1TC01526E

research product

CCDC 2070979: Experimental Crystal Structure Determination

Related Article: Magdalena Rok, Bartosz Zarychta, Andrzej Bil, Joanna Trojan-Piegza, Wojciech Medycki, Andrzej Miniewicz, Anna Piecha-Bisiorek, Agnieszka Ciżman, Ryszard Jakubas|2021|J.Mater.Chem.C|9|7665|doi:10.1039/D1TC01526E

research product

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
  - PE2_1Theory of fundamental interactions
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  - PE2_13Quantum optics and quantum information
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- PE1Mathematics
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LSLife Sciences
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  - LS3_7Mechanobiology of cells, tissues and organs
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SHSocial Sciences and Humanities
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