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Abstract
Inorganic−organic hybrid QMnCl (Q = quinuclidinium) crystals were synthesized and characterized. The X-ray and variable-temperature IR/Raman analysis demonstrate that the crystals undergo a reversible structural phase transition, which originates from an order−disorder process and is related to the dynamics of the organic Q cation. Dielectric function measurements disclose a switchability between low (“OFF”) and high (“ON”) dielectric states centered at around 285 K. Owing to a remarkable temperature-dependent dielectric function, this type of molecular compound can represent an interesting tunable and switchable dielectric material for a diverse range of applications.
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Authors (9)
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Dorota A. Kowalska
-
Monika Trzebiatowska
-
Ewelina Jach
-
Adam Ostrowski
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Waldemar Bednarski
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Marek Gusowski
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Piotr Staniorowski
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Agnieszka Ciżman
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1021/acs.jpcc.1c04545
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Journal of Physical Chemistry C
no. 125,
pages 16810 - 16818,
ISSN: 1932-7447 - Language:
- English
- Publication year:
- 2021
- Bibliographic description:
- Wójcik N., Kowalska D. A., Trzebiatowska M., Jach E., Ostrowski A., Bednarski W., Gusowski M., Staniorowski P., Ciżman A.: Tunable Dielectric Switching of (Quinuclidinium)[MnCl4] Hybrid Compounds// Journal of Physical Chemistry C -Vol. 125,iss. 30 (2021), s.16810-16818
- DOI:
- Digital Object Identifier (open in new tab) 10.1021/acs.jpcc.1c04545
- Verified by:
- Gdańsk University of Technology
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