Results 41 to 50 of about 61,960 (294)
Surface functionalized spherical nanoparticles: an optical assessment of local chirality [PDF]
, 2015 Electromagnetic radiation propagating through any molecular system typically experiences a characteristic change in its polarization state as a result of light-matter interaction.
Andrews, David L. +2 more
core +1 more source
Chiral TeraHertz Surface Plasmonics
ACS Photonics41 pages, including supplementary ...
Ian Aupiais +7 more
openaire +2 more sources
Linearly polarized probes of surface chirality [PDF]
The Journal of Chemical Physics, 1995 We present a new nonlinear optical technique to study surface chirality. We demonstrate experimentally that the efficiency of second-harmonic generation from isotropic chiral surfaces is different for excitation with fundamental light that is +45° and −45° linearly polarized with respect to the p-polarized direction.
Verbiest, T. +6 more
openaire +2 more sources
Electroactive Liquid Crystal Elastomers as Soft Actuators
Advanced Functional Materials, EarlyView.Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley +1 more source
Linearly Dichroic Plasmonic Lens and Hetero-Chiral Structures
, 2014 We present theoretical and experimental study of plasmonic Hetero-Chiral structures, comprised of constituents with opposite chirality. We devise, simulate and experimentally demonstrate different schemes featuring selective surface plasmon polariton ...
David, Asaf +4 more
core +1 more source
Chirality at the Nanoparticle Surface: Functionalization and Applications
Applied Sciences, 2020 Chiral molecules, such as amino acids and carbohydrates, are the building blocks of nature. As a consequence, most natural supramolecular structures, such as enzymes and receptors, are able to distinguish among different orientations in space of ...
Muhammad Shajih Zafar, Andrea Ragusa
doaj +1 more source
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Advanced Functional Materials, EarlyView.Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
, 2011 We approach the Minimum Supersymmetric Standard Model (MSSM) from an E_6 GUT by using the spectral cover construction and non-abelian gauge fluxes in F-theory. We start with an E_6 singularity unfolded from an E_8 singularity and obtain E_6 GUTs by using
Chen, Ching-Ming, Chung, Yu-Chieh
core +4 more sources
Expression and Amplification of Chirality in Two-Dimensional Molecular Crystals
CHIMIA, 2008 Chirality can be bestowed onto achiral surfaces by adsorption of chiral molecules. This offers a good opportunity to study two-dimensional chiral crystallization phenomena, like lateral resolution of enantiomers or the transfer of handedness ...
Karl-Heinz Ernst
doaj +1 more source
Chirality inversion of Majorana edge modes in a Fu–Kane heterostructure
New Journal of Physics, 2021 Fu and Kane have discovered that a topological insulator with induced s -wave superconductivity (gap Δ _0 , Fermi velocity v _F , Fermi energy μ ) supports chiral Majorana modes propagating on the surface along the edge with a magnetic insulator. We show
A Donís Vela +3 more
doaj +1 more source