中文
相关论文

相关论文: Molecular Plasmon Hybridizition in Olefin Chains

200 篇论文

The plasmon excitations in proposed single- and double-component helical liquid (HL) models are investigated within the random-phase approximation, by calculating the density-density, spin-density and spin-spin waves. The effect due to…

材料科学 · 物理学 2015-06-03 O. Roslyak , Godfrey Gumbs , D. H. Huang

We use molecules to couple light into and out of microscale plasmonic waveguides. Energy transfer, mediated by surface plasmons, from donor molecules to acceptor molecules over ten micrometer distances is demonstrated. Also surface plasmon…

Understanding interactions between microparticles and lipid membranes is of increasing importance, especially for unraveling the influence of microplastics on our health and environment. Here, we study how a short-ranged adhesive force…

软凝聚态物质 · 物理学 2017-10-11 Casper van der Wel , Doris Heinrich , Daniela J. Kraft

Hybrid molecular-plasmonic nanostructures have demonstrated their potential for surface enhanced spectroscopies, sensing or quantum control at the nanoscale. In this work, we investigate the strong coupling regime and explicitly describe…

量子物理 · 物理学 2017-07-05 H. Varguet , B. Rousseaux , D. Dzsotjan , H. Jauslin , S. Guerin , G. Colas des Francs

The conventional explanation of plasmon-enhanced Raman scattering attributes the enhancement to the antenna effect focusing the electromagnetic field into sub-wavelength volumes. Here we introduce a new model that additionally accounts for…

介观与纳米尺度物理 · 物理学 2016-02-10 Philippe Roelli , Christophe Galland , Nicolas Piro , Tobias J. Kippenberg

To improve the performance of the traditional tripartite opto-mechanical system, we design a developed opto-mechanical tripartite system in which all subsystems such as an optical cavity, microresonator, and microcavity modes are coupled…

量子物理 · 物理学 2018-05-01 Ahmad Salmanogli , H. Selçuk Geçim

The Flory-Huggins theory is a well-established lattice model that is commonly used to study the mixing of distinct chemical species. It can successfully predict phase separation phenomena in blends of incompatible materials. However, it is…

材料科学 · 物理学 2025-12-19 Maxime Siber , Olivier J. J. Ronsin , Jens Harting

In the development of equations of state for polyatomic molecules, thermodynamic perturbation theory (TPT) is widely used to calculate the change in free energy due to chain formation. TPT is a simplification of a more general and exact…

软凝聚态物质 · 物理学 2016-07-13 Bennett D. Marshall

We perform a systematic application of the hybrid particle-field molecular dynamics technique [Milano et al, J. Chem. Phys. 2009, 130, 214106] to study interfacial properties and potential of mean force (PMF) for separating nanoparticles…

The formation of plasmoid chains is explored for the first time within the context of the Taylor problem, in which magnetic reconnection is driven by a small amplitude boundary perturbation in a tearing-stable slab plasma equilibrium.…

等离子体物理 · 物理学 2015-02-20 Luca Comisso , Daniela Grasso , François L. Waelbroeck

We study the strong coupling between the molecular excited state and the plasmonic modes of silver hole arrays with a resonant frequency very close to the asymptotic line of the plasmonic dispersion relation, at the nonlinear regime. We…

介观与纳米尺度物理 · 物理学 2017-01-26 Lihi Efremushkin , Maxim Sukharev , Adi Salomon

The proposed paradigm of plasmonic atoms and plasmonic molecules allows one to describe and predict the strongly localized plasmonic oscillations in the clusters of nanoparticles and some other nanostructures in uniform way. Strongly…

光学 · 物理学 2009-11-13 V. V. Klimov , D. V. Guzatov

The formalism of density functional theory (DFT) can be easily extended to the time dependent case (TDDFT). However, while in the static case the theory is well established and is expected to be, at least in principle, an exact approach for…

凝聚态物理 · 物理学 2007-05-23 Sandro Stringari

Quantum embedding methods have recently developed significantly to model large molecular structures. This work proposes a novel wave function theory in density functional theory (WTF-in-DFT) embedding scheme based on pair-coupled cluster…

化学物理 · 物理学 2024-01-10 Rahul Chakraborty , Katharina Boguslawski , Paweł Tecmer

Electrons on the liquid helium surface form an extremely clean two dimensional system where different plasmon-excitations can coexist. Under a magnetic field time reversal symmetry is broken and all the bulk magneto-plasmons become gaped at…

介观与纳米尺度物理 · 物理学 2021-02-17 A. D. Chepelianskii , D. Papoular , H. Bouchiat , K. Kono

A mixed quantum-classical approach is introduced which allows the dynamical response of molecules driven far from equilibrium to be modeled. This method is applied to the interaction of molecules with intense, short-duration laser pulses.…

原子物理 · 物理学 2012-05-21 Daniel Dundas

By means of ab-initio time dependent density functional theory calculations carried out on an prototypical hybrid plasmonic device (two metallic nanoparticles bridged by a one-atom junction), we demonstrate the strong interplay between…

Strong light-matter coupling between molecules and plasmonic nanoparticles give rise to new hybrid eigenstates of the coupled system, commonly referred to as polaritons, or more precisely, plexcitons. Over the last decade it has been amply…

化学物理 · 物理学 2024-02-06 Marco Romanelli , Stefano Corni

Classical Molecular Dynamics (MD) simulations for a one-component plasma (OCP) are presented. Quantum effects are included in the form of the Kelbg potential. Results for the dynamical structure factor are compared with the Vlasov and RPA…

等离子体物理 · 物理学 2009-11-06 V. Golubnychiy , M. Bonitz , D. Kremp , M. Schlanges

Coupled and shape-tailored metallic nanoparticles are known to exhibit hybridized plasmon resonances. This Letter discuss the optical properties of a complementary system formed by overlapped nanovoid dimers buried in gold and filled with…

材料科学 · 物理学 2009-11-13 I. Romero , T. V. Teperik , F. J. Garcia de Abajo