Circular Dichroism Enhancement in Plasmonic Nanorod Metamaterials

Autor: Vestler, D., Shishkin, I., Gurvitz, E. A., Nasir, M. E., Ben-Moshe, A., Slobozhanyuk, A. P., Krasavin, A. V., Levi-Belenkova, T., Shalin, A. S., Ginzburg, P., Markovich, G., Zayats, A. V.

Optical activity is a fundamental phenomenon originating from the chiral nature of crystals and molecules. While intrinsic chiroptical responses of ordinary chiral materials to circularly polarized light are relatively weak, they can be enhanced by s

Externí odkaz: http://arxiv.org/abs/1801.03850

Chiral Symmetry Breaking in Colloidal Metal Nanoparticle Solutions by Circularly Polarized Light.

Autor: Ghalawat M; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel., Feferman D; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel., Besteiro LV; CINBIO, University of Vigo, Vigo 36310, Spain., He W; Énergie Matériauxet Télécommunications, Institut National de la Recherche Scientifique (INRS), 1650 Bd Lionel-Boulet, Varennes, Quebec J3X 1P7, Canada., Movsesyan A; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, United States.; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China., Muravitskaya A; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China., Valdez J; Facility for Electron Microscopy Research (FEMR), McGill University, 3640 University Street, Montréal, Quebec H3A 037, Canada., Moores A; Facility for Electron Microscopy Research (FEMR), McGill University, 3640 University Street, Montréal, Quebec H3A 037, Canada.; Centre in Green Chemistry and Catalysis, Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montréal, Quebec H3A 0B8, Canada., Wang Z; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China., Ma D; Énergie Matériauxet Télécommunications, Institut National de la Recherche Scientifique (INRS), 1650 Bd Lionel-Boulet, Varennes, Quebec J3X 1P7, Canada., Govorov AO; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, United States., Markovich G; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel.

Publikováno v: ACS nano [ACS Nano] 2024 Oct 15; Vol. 18 (41), pp. 28279-28291. Date of Electronic Publication: 2024 Oct 05.

Collective chiroptical activity through the interplay of excitonic and charge-transfer effects in localized plasmonic fields.

Autor: Li H; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Xu X; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Guan R; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Movsesyan A; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, 610054, Chengdu, China.; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, OH, 45701, USA., Lu Z; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; College of Chemistry and Chemical Engineering, Donghua University, 201620, Shanghai, China., Xu Q; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; College of Chemistry and Chemical Engineering, Donghua University, 201620, Shanghai, China., Jiang Z; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Yang Y; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Khan M; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Wen J; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China., Wu H; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; College of Chemistry and Chemical Engineering, Donghua University, 201620, Shanghai, China., de la Moya S; Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain., Markovich G; School of Chemistry, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978, Israel., Hu H; Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia, Via Barsanti 14, Arnesano, 73010, LE, Italy., Wang Z; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, 610054, Chengdu, China., Guo Q; State Key Laboratory of Protein and Plant Gene Research, Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, School of Life Sciences, Peking University, 100871, Beijing, China., Yi T; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China.; College of Chemistry and Chemical Engineering, Donghua University, 201620, Shanghai, China., Govorov AO; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, 610054, Chengdu, China. govorov@ohio.edu.; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, OH, 45701, USA. govorov@ohio.edu., Tang Z; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication & CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, 100190, Beijing, China.; University of Chinese Academy of Sciences, 100049, Beijing, China., Lan X; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, 201620, Shanghai, China. xlan@dhu.edu.cn.; Center for Advanced Low-dimension Materials, Donghua University, 201620, Shanghai, China. xlan@dhu.edu.cn.; College of Materials Science and Engineering, Donghua University, 201620, Shanghai, China. xlan@dhu.edu.cn.

Publikováno v: Nature communications [Nat Commun] 2024 Jun 06; Vol. 15 (1), pp. 4846. Date of Electronic Publication: 2024 Jun 06.

Reshaping and induction of optical activity in gold@silver nanocuboids by chiral glutathione molecules.

Autor: Engel YL; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel., Feferman D; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel., Ghalawat M; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel., Santiago EY; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, USA., Avalos-Ovando O; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, USA., Govorov AO; Department of Physics and Astronomy and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701, USA., Markovich G; School of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel.

Publikováno v: The Journal of chemical physics [J Chem Phys] 2024 Jan 14; Vol. 160 (2).

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