Engineering of Pyroelectric Crystals Decoupled from Piezoelectricity as Illustrated by Doped α-Glycine
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Engineering of Pyroelectric Crystals Decoupled from Piezoelectricity as Illustrated by Doped α-Glycine
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| Автор |
Dishon, Ben, Ami, S.
Ehre, D. Ushakov, A. Mehlman, T. Brandis, A. Alikin, D. Shur, V. Kholkin, A. Lahav, M. Lubomirsky, I. |
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| Тематика |
AMINO ACIDS
CRYSTAL ENGINEERING PIEZOELECTRICITY PYROELECTRICITY SYMMETRY REDUCTION ALANINE AMINO ACIDS CRYSTALLIZATION GLYCINE AMINO ACIDS CRYSTAL SYMMETRY CRYSTALLOGRAPHY DOPING (ADDITIVES) MOLECULES PIEZOELECTRIC DEVICES TEMPERATURE DISTRIBUTION ALANINE AMINO ACID GLYCINE AMINO-ACIDS CENTROSYMMETRIC CRYSTALS CO-DOPING GUEST MOLECULES HOST MOLECULES PYROELECTRIC CRYSTALS SYMMETRY REDUCTION TEMPERATURE DEPENDENCE TEMPERATURE RESPONSE Α-GLYCINE CHEMISTRY CRYSTALLIZATION PIEZOELECTRICITY |
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| Описание |
Design of pyroelectric crystals decoupled from piezoelectricity is not only a topic of scientific curiosity but also demonstrates effects in principle that have the potential to be technologically advantageous. Here we report a new method for the design of such materials. Thus, the co-doping of centrosymmetric crystals with tailor-made guest molecules, as illustrated by the doping of α-glycine with different amino acids (Threonine, Alanine and Serine). The polarization of those crystals displays two distinct contributions, one arising from the difference in dipole moments between guest and host and the other from the displacement of host molecules from their symmetry-related positions. These contributions exhibit different temperature dependences and response to mechanical deformation. Thus, providing a proof of concept for the ability to design pyroelectric materials with reduced piezoelectric coefficient (d22) to a minimal value, below the resolution limit of the method (<0.005 pm/V). © 2022 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH.
CICECO-Aveiro Institute of Materials Israeli Ministry of Science with the Russian Foundation for Basic Research Fundação para a Ciência e a Tecnologia, FCT Russian Foundation for Basic Research, РФФИ, (19‐52‐06004 MHTИ_a, 3‐16492) Israel Science Foundation, ISF, (1898/22) Ministerstwo Edukacji i Nauki, MNiSW, (N 075‐15‐2021‐677, UIDB/50011/2020, UIDP/50011/2020) Ural Federal University, UrFU Ministry of Science and Higher Education of the Russian Federation, (FEUZ-2020-0054) Funding text 1: This work was supported by the collaborative program of the Israeli Ministry of Science with the Russian Foundation for Basic Research (RFBR), grant #3‐16492. Russian partners thank RFBR for the financial support within the project #19‐52‐06004 MHTИ_a. The equipment of the Ural Center for Shared Use “Modern nanotechnology” Ural Federal University (Reg. N 2968) was used with the financial support of the Ministry of Science and Higher Education of the RF (Project N 075‐15‐2021‐677). This work was developed within the scope of project CICECO‐Aveiro Institute of Materials (UIDB/50011/2020 & UIDP/50011/2020) financed by national funds through the FCT—Foundation for Science and Technology (Portugal). IL thank the Israel Science Foundation for the financial support (#1898/22). The research made possible due to historic generosity of the Harold Perlman Family. VS is grateful for financial support of the Ministry of Science Higher Education of the Russian Federation (state task FEUZ‐2020‐0054). o o Funding text 2: This work was supported by the collaborative program of the Israeli Ministry of Science with the Russian Foundation for Basic Research (RFBR), grant #3-16492. Russian partners thank RFBR for the financial support within the project #19-52-06004 MHTИ_a. The equipment of the Ural Center for Shared Use “Modern nanotechnology” Ural Federal University (Reg. No 2968) was used with the financial support of the Ministry of Science and Higher Education of the RF (Project No 075-15-2021-677). This work was developed within the scope of project CICECO-Aveiro Institute of Materials (UIDB/50011/2020 & UIDP/50011/2020) financed by national funds through the FCT—Foundation for Science and Technology (Portugal). IL thank the Israel Science Foundation for the financial support (#1898/22). The research made possible due to historic generosity of the Harold Perlman Family. VS is grateful for financial support of the Ministry of Science Higher Education of the Russian Federation (state task FEUZ-2020-0054). |
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| Дата |
2024-04-08T11:08:03Z
2024-04-08T11:08:03Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Dishon Ben Ami, S, Ehre, D, Ushakov, A, Mehlman, T, Brandis, A, Alikin, D, Shur, V, Kholkin, A, Lahav, M & Lubomirsky, I 2022, 'Engineering of Pyroelectric Crystals Decoupled from Piezoelectricity as Illustrated by Doped α-Glycine', Angewandte Chemie - International Edition, Том. 61, № 49, e202213955. https://doi.org/10.1002/anie.202213955
Dishon Ben Ami, S., Ehre, D., Ushakov, A., Mehlman, T., Brandis, A., Alikin, D., Shur, V., Kholkin, A., Lahav, M., & Lubomirsky, I. (2022). Engineering of Pyroelectric Crystals Decoupled from Piezoelectricity as Illustrated by Doped α-Glycine. Angewandte Chemie - International Edition, 61(49), [e202213955]. https://doi.org/10.1002/anie.202213955 1433-7851 Final All Open Access; Green Open Access; Hybrid Gold Open Access https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/anie.202213955 https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/anie.202213955 http://elar.urfu.ru/handle/10995/131564 10.1002/anie.202213955 85141468009 000879920400001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
John Wiley and Sons Inc
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| Источник |
Angewandte Chemie International Edition
Angewandte Chemie - International Edition |
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