Relevant bibliographies by topics / Chiral Plasmonic Nano Shells

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Chiral Plasmonic Nano Shells'

Author: Grafiati
Published: 6 September 2023
Last updated: 31 July 2025

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Journal articles on the topic "Chiral Plasmonic Nano Shells"

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Valagiannopoulos, Constantinos, S. Ali Hassani Gangaraj, and Francesco Monticone. "Zeeman gyrotropic scatterers." Nanomaterials and Nanotechnology 8 (January 1, 2018): 184798041880808. http://dx.doi.org/10.1177/1847980418808087.

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Anomalous scattering effects (invisibility, superscattering, Fano resonances, etc) enabled by complex media and metamaterials have been the subject of intense efforts in the past couple of decades. In this article, we present a full analysis of the unusual and extreme scattering properties of an important class of complex scatterers, namely, gyrotropic cylindrical bodies, including both homogeneous and core–shell configurations. Our study unveils a number of interesting effects, including Zeeman splitting of plasmonic scattering resonances, tunable gyrotropy-induced rotation of dipolar radiati
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Orzechowski, Kamil, Martyna Wasiluk, Konrad Jabłoński, et al. "Designated ligand functionalization of gold nanoparticles for optimizing blue-phase liquid crystal composites." Photonics Letters of Poland 16, no. 4 (2024): 71–75. https://doi.org/10.4302/plp.v16i4.1304.

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This work presents the impact of the composition of the organic shell of 4 nm gold nanoparticles (Au NPs) on the optical properties and stability of the nanoparticle-doped blue-phase liquid crystals (BPLCs). Particularly, we show that the binary shell of NPs, comprising LC-like ligands, can significantly enhance the thermal stability of BPs. Moreover, modifying the shell composition enables control over the Bragg wavelength of BPLCs. Our findings highlight the potential of ligand-functionalized Au NPs to optimize BPLC-based photonic devices, emphasizing ligand functionalization as a crucial fa
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Wei Si-Yu, Huang Hao, Ma Xiao-Yun, Huang Hai-Wen, Xu Xin, and Wang Rong-Yao. "Selective modulation of the plasmonic circular dichroism enabled by synergic asymmetric optomechanical and photothermal effects in nano-plasmonic chiral structures." Acta Physica Sinica 74, no. 14 (2025): 0. https://doi.org/10.7498/aps.74.20250423.

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Nano-plasmonic chiral structures exhibit stronger plasmonic circular dichroism than most organic materials. In addition to the circular dichroism response, the interaction between light and nano-plasmonic chiral structures also involves the photothermal and optomechanical effects. However, the synergistic effect between the photothermal and optomechanical effects under circularly polarized light excitation remains poorly understood. This article investigates the synergistic effect of the photothermal and optomechanical effects in chiral gold nanorod trimers. The asymmetric photothermal and opt
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Zakomirnyi, Vadim I., Ilia L. Rasskazov, Lasse K. Sørensen, P. Scott Carney, Zilvinas Rinkevicius, and Hans Ågren. "Plasmonic nano-shells: atomistic discrete interaction versus classic electrodynamics models." Physical Chemistry Chemical Physics 22, no. 24 (2020): 13467–73. http://dx.doi.org/10.1039/d0cp02248a.

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Using the extended discrete interaction model and Mie theory, we investigate the tunability of the optical polarizability and show the size-dependence of the plasma frequency of small metallic nano-shells in the 1–15 nm size region.
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Csernai, L. P., N. Kroo, and I. Papp. "Radiation dominated implosion with nano-plasmonics." Laser and Particle Beams 36, no. 2 (2018): 171–78. http://dx.doi.org/10.1017/s0263034618000149.

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AbstractInertial Confinement Fusion is a promising option to provide massive, clean, and affordable energy for mankind in the future. The present status of research and development is hindered by hydrodynamical instabilities occurring at the intense compression of the target fuel by energetic laser beams. A recent patent combines advances in two fields: Detonations in relativistic fluid dynamics (RFD) and radiative energy deposition by plasmonic nano-shells. The initial compression of the target pellet can be decreased, not to reach the Rayleigh–Taylor or other instabilities, and rapid volume
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Tatsuma, Tetsu, and Takuya Ishida. "(Invited) Plasmonic Fabrication of Chiral and Magneto-Chiral Nanostructures." ECS Meeting Abstracts MA2024-02, no. 59 (2024): 3970. https://doi.org/10.1149/ma2024-02593970mtgabs.

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Chiral and magneto-chiral plasmonic nanostructures attract attention because they have various potential applications including catalysts, chemical sensors, and optical and optoelectronic materials and devices. In many cases, those nanostructures are fabricated by lithographic techniques. However, those top down methods are generally time-consuming and expensive. Therefore, we have developed photoelectrochemical methods in which site-selective deposition or dissolution reactions are driven by optical near field generated around anisotropic metal nanoparticles under right- or left-circularly po
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Amboli, Jayeeta, Guillaume Demésy, Bruno Galas, and Nicolas Bonod. "Numerical investigation of far-field circular dichroism and local chiral response of pseudo-chiral meta-surface with FEM." EPJ Web of Conferences 266 (2022): 05001. http://dx.doi.org/10.1051/epjconf/202226605001.

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Circular dichroism spectroscopy is a sensitive and widely applied technique to detect chiral molecules. Recent studies have shown high prospects for plasmonic metasurfaces of pseudo-chiral nano-resonators in enhancing chiral sensitivity. Here we study the far-field circular dichroism for gold U-shaped metasurfaces by calculating Mueller matrix elements with the Finite element method and investigate its response in light of the near field electric energy and optical chiral density.
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Tatsuma, Tetsu, Takuya Ishida, and Yuri Kameoka. "(Invited) Plasmonic Nanofabrication of Chiral Nanodisk Ensembles." ECS Meeting Abstracts MA2024-01, no. 13 (2024): 1099. http://dx.doi.org/10.1149/ma2024-01131099mtgabs.

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Chiral plasmonic nanostructures attract attention because those could be applied to enantioselective chemical sensors, optical isolators, light sources for circularly polarized light (CPL), metasurfaces, and metamaterials. In many cases, chiral plasmonic nanostructures are fabricated by a top-down method such as electron beam lithography (EBL). Since EBL is time-consuming and expensive, we have developed photoelectrochemical methods in which a site-selective reaction is driven by optical near field generated around anisotropic metal nanoparticles under right- or left-CPL. As anisotropic metal
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Yadav, Vikas, and Soumik Siddhanta. "Engineering chiral plasmonic nanostructures for gain-assisted plasmon amplification and tunable enhancement of circular dichroism." Materials Advances 3, no. 3 (2022): 1825–33. http://dx.doi.org/10.1039/d1ma01067k.

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We have demonstrated that the SPASER configuration can provide giant chiroptical enhancements in plasmonic nano assemblies within the lasing threshold which can be harnessed for highly efficient chiral sensing or imaging of complex biological environments.
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Klös, Gunnar, Amanda Andersen, Matteo Miola, Henrik Birkedal, and Duncan S. Sutherland. "Oxidation controlled lift-off of 3D chiral plasmonic Au nano-hooks." Nano Research 12, no. 7 (2019): 1635–42. http://dx.doi.org/10.1007/s12274-019-2412-x.

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Dissertations / Theses on the topic "Chiral Plasmonic Nano Shells"

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Nair, Greshma. "Theoretical and Experimental Study of Three-Dimensional Chiro-Optical Materials." Thesis, 2016. http://etd.iisc.ac.in/handle/2005/4072.

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Light-matter interactions at the nanoscale have been widely studied over the past few decades. In particular, the interaction of light with asymmetric nanostructures has harbored the interests of chemists, biologists and physicists alike. The world around us is largely constituted of asymmetric structures such as DNA, sugars, amino-acids, proteins, enzymes which form the backbone of every living matter. Structures which cannot be superimposed on their mirror images are termed as chiral structures. Naturally occurring chiral objects display unique optical properties such as Circular Dichroism (
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Hoang, Phuong. "Design and evaluation of hybrid plasmonic nanostructures towards materialization of SERS sensors." Diss., 2019. http://hdl.handle.net/10754/660103.

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Optical sensors based on Surface-enhanced Raman scattering (SERS) effect are among the most versatile sensors due to their ability to characterize samples in various states of matter. The appeal of the SERS sensors lies in the molecular “fingerprint” specificity, sensitivity, and the non-invasive nature of the analysis. Although the current state of art SERS sensors have advanced toward ultrasensitivity with single-molecule detection limit, ultrafast analysis at femtosecond and sub-nanometer resolution, the application of these innovations in the industrial settings is still limited by the com
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HOANG, PHUONG. "Design and evaluation of hybrid plasmonic nanostructures towards materialization of SERS sensors." Diss., 2010. http://hdl.handle.net/10754/660103.

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Optical sensors based on Surface-enhanced Raman scattering (SERS) effect are among the most versatile sensors due to their ability to characterize samples in various states of matter. The appeal of the SERS sensors lies in the molecular “fingerprint” specificity, sensitivity, and the non-invasive nature of the analysis. Although the current state of art SERS sensors have advanced toward ultrasensitivity with single-molecule detection limit, ultrafast analysis at femtosecond and sub-nanometer resolution, the application of these innovations in the industrial settings is still limited by the com
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Singh, Haobijam Johnson. "Engineering Plasmonic Interactions in Three Dimensional Nanostructured Systems." Thesis, 2016. http://etd.iisc.ac.in/handle/2005/3079.

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Strong light matter interactions in metallic nanoparticles (NPs), especially those made of noble metals such as Gold and Silver is at the heart of much ongoing research in nanoplasmonics. Individual NPs can support collective excitations (Plasmon’s) of the electron plasma at certain wavelengths, known as the localized surface Plasmon resonance (LSPR) which provides a powerful platform for various sensing, imaging and therapeutic applications. For a collection of NPs their optical properties can be signify cannily different from isolated particles, an effect which originates in the electromagne
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Singh, Haobijam Johnson. "Engineering Plasmonic Interactions in Three Dimensional Nanostructured Systems." Thesis, 2016. http://hdl.handle.net/2005/3079.

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Strong light matter interactions in metallic nanoparticles (NPs), especially those made of noble metals such as Gold and Silver is at the heart of much ongoing research in nanoplasmonics. Individual NPs can support collective excitations (Plasmon’s) of the electron plasma at certain wavelengths, known as the localized surface Plasmon resonance (LSPR) which provides a powerful platform for various sensing, imaging and therapeutic applications. For a collection of NPs their optical properties can be signify cannily different from isolated particles, an effect which originates in the electromagne
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Book chapters on the topic "Chiral Plasmonic Nano Shells"

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Kosters, N. D., A. K. de Hoogh, N. Rotenberg, H. Acar, H. Zeijlemaker, and L. Kuipers. "Chiral Plasmonic Core-Shell Nanohelices." In NATO Science for Peace and Security Series B: Physics and Biophysics. Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-0850-8_60.

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Biancorosso, Leonardo, and Emanuele Coccia. "Recent advances in modelling plasmon-assisted electron dynamics." In Chemical Modelling. Royal Society of Chemistry, 2024. https://doi.org/10.1039/9781837672554-00102.

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Molecular nanoplasmonics exploits collective electron excitations in metal nanostructures to enhance and control properties of molecules under the influence of light. Different theoretical communities contributed to this interdisciplinary research field over the last years, with the aim to interpret and predict the physico-chemical phenomena occurring at the molecular- and nano-scale. In particular, the fast and ultrafast electronic response of the composite system, i.e. molecule+nanostructure, is a key aspect allowing one to understand experimental findings, such as the selectivity in chemica
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Conference papers on the topic "Chiral Plasmonic Nano Shells"

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Schäferling, Martin, Mario Hentschel, Daniel Dregely, Xinghui Yin, and Harald Giessen. "Design of plasmonic nanostructures for chiral sensing." In THE FIFTH INTERNATIONAL WORKSHOP ON THEORETICAL AND COMPUTATIONAL NANO-PHOTONICS: TaCoNa-Photonics 2012. AIP, 2012. http://dx.doi.org/10.1063/1.4750101.

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Biswas, Aritra, Abraham Vázquez-Guardado, and Debashis Chanda. "Superchiral light generation on nanoimprinted achiral plasmonic substrates for chiral drug detection." In Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIV, edited by Georg von Freymann, Eva Blasco, and Debashis Chanda. SPIE, 2021. http://dx.doi.org/10.1117/12.2584087.

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Querejeta-Fernandez, Ana, Gregory Chauve, Myriam Methot, Ilya Gourevich, Jean Bouchard, and Eugenia Kumacheva. "Chiral plasmonic activity of cholesteric films formed by gold nanorods and cellulose nanocrystals." In 2014 IEEE 14th International Conference on Nanotechnology (IEEE-NANO). IEEE, 2014. http://dx.doi.org/10.1109/nano.2014.6968002.

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Yuksel, Anil, Michael Cullinan, Edward T. Yu, and Jayathi Murthy. "Enhanced Plasmonic Behavior of Metal Nanoparticles Surrounded With Dielectric Shell." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11994.

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Abstract Metal nanoparticles have attracted intense attention due to their unique optical and thermal properties in various next generation applications such as micro-nano electronics and photonics. The near-field confinement between closely packed metal nanoparticles, which is enhanced due to their plasmonic behavior, creates high thermal energy densities under visible to near-infrared wavelength laser irradiation. As metal nanoparticles tend to be oxidized or change shape under laser illumination, resulting in nonlinear optical and thermal behavior, surrounding each metal nanoparticle with a
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Polimeno, Paolo A., Francesco Patti, Melissa Infusino, et al. "Optical trapping of gain-assisted plasmonic nano-shells: theorical study of the optical forces in a pumped regime below the emission threshold." In Optical Trapping and Optical Micromanipulation XVIII, edited by Kishan Dholakia and Gabriel C. Spalding. SPIE, 2021. http://dx.doi.org/10.1117/12.2594270.

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