Ln2(SeO3)2(SO4)(H2O)2 (Ln=Sm, Dy, Yb): A Mixed‐Ligand Pathway to New Lanthanide(III) Multifunctional Materials Featuring Nonlinear Optical and Magnetic Anisotropy Properties

Ebube E. Oyeka; Michał Jerzy Winiarski; Hanna Świątek; Wyatt Balliew; Colin D. McMillen; Mingli Liang; Maurice Sorolla II; Thao Tran

doi:10.1002/anie.202213499

Ln2(SeO3)2(SO4)(H2O)2 (Ln=Sm, Dy, Yb): A Mixed‐Ligand Pathway to New Lanthanide(III) Multifunctional Materials Featuring Nonlinear Optical and Magnetic Anisotropy Properties

Abstract

Bottom-up assembly of optically nonlinear and magnetically anisotropic lanthanide materials involving precisely placed spin carriers and optimized metal-ligand coordination offers a potential route to developing electronic architectures for coherent radiation generation and spin-based technologies, but the chemical design historically has been extremely hard to achieve. To address this, we developed a worthwhile avenue for creating new noncentrosymmetric chiral Ln3+ materials Ln2(SeO3)2(SO4)(H2O)2 (Ln=Sm, Dy, Yb) by mixed-ligand design. The materials exhibit phase-matching nonlinear optical responses, elucidating the feasibility of the heteroanionic strategy. Ln2(SeO3)2(SO4)(H2O)2 displays paramagnetic property with strong magnetic anisotropy facilitated by large spin-orbit coupling. This study demonstrates a new chemical pathway for creating previously unknown polar chiral magnets with multiple functionalities.

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Authors (8)

Ebube E. Oyeka
- Clemson University
Michał Jerzy Winiarski (formerly: Michał Winiarski) dr inż.
Hanna Świątek
Wyatt Balliew
- Clemson University
Colin D. McMillen
- Clemson University
Mingli Liang
- University of Houston
Maurice Sorolla II
- University of the Philippines
Thao Tran
- Clemson University

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Articles

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artykuły w czasopismach

Published in:

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION no. 61, pages 1 - 9,
ISSN: 1433-7851

Language:

English

Publication year:

2022

Bibliographic description:

Oyeka E. E., Winiarski M., Świątek H., Balliew W., McMillen C. D., Liang M., Sorolla II M., Tran T.: Ln2(SeO3)2(SO4)(H2O)2 (Ln=Sm, Dy, Yb): A Mixed‐Ligand Pathway to New Lanthanide(III) Multifunctional Materials Featuring Nonlinear Optical and Magnetic Anisotropy Properties// ANGEWANDTE CHEMIE-INTERNATIONAL EDITION -Vol. 61,iss. 48 (2022), s.1-9

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