Results 51 to 60 of about 7,520 (264)

Amplification of Light‐Induced Helix Inversion of Intrinsically Chiral Diarylethene Molecular Switches

open access: yesAdvanced Functional Materials
Photonics and tunable optics are rapidly developing fields that require materials with programmable properties and advanced functionalities. Cholesteric liquid crystals (CLCs) are unique materials that exhibit selective light reflection and can be tuned ...
Jiaxin Hou   +3 more
semanticscholar   +1 more source

Potential Energy Surfaces and Quantum Yields for Photochromic Diarylethene Reactions

open access: yesMolecules, 2013
Photochromic diarylethenes (DAEs) are among the most promising molecular switching systems for future molecular electronics. Numerous derivatives have been synthesized recently, and experimental quantum yields (QYs) have been reported for two categories ...
Makoto Hatakeyama   +2 more
doaj   +1 more source

Light-induced switching in pDTE - FICO 1D photonic structures

open access: yes, 2017
We propose the design of 1D photonic crystals and microcavities in which fluorine-indium codoped cadmium oxide (FICO) nanocrystal based layers and layers of diarylethene-based polyester (pDTE) are alternated or embedded in a microcavity.
Kriegel, Ilka, Scotognella, Francesco
core   +1 more source

High Conductance Ratio in Molecular Optical Switching of Functionalized Nanoparticle Self-Assembled Nanodevices [PDF]

open access: yes, 2015
Self-assembled functionalized nano particles are at the focus of a number of potential applications, in particular for molecular scale electronics devices. Here we perform experiments of self-assembly of 10 nm Au nano particles (NPs), functionalized by a
Cleri, Fabrizio   +6 more
core   +2 more sources

An electrically actuated molecular toggle switch [PDF]

open access: yes, 2017
Molecular electronics is considered a promising approach for future nanoelectronic devices. In order that molecular junctions can be used as electrical switches or even memory devices, they need to be actuated between two distinct conductance states in a
Bahoosh, Safa G.   +8 more
core   +3 more sources

Second Generation Zwitterionic Aza-Diarylethene: Photoreversible CN Bond Formation, Three-State Photoswitching, Thermal Energy Release, and Facile Photoinitiation of Polymerization.

open access: yesAngewandte Chemie
Diarylethenes are a well-studied and optimized class of photoswitches with a wide range of applications, including data storage, smart materials, or photocontrolled catalysis and biological processes.
H. Dube, Maximilian Sacherer
semanticscholar   +1 more source

Current–voltage characteristics of single-molecule diarylethene junctions measured with adjustable gold electrodes in solution

open access: yesBeilstein Journal of Nanotechnology, 2012
We report on an experimental analysis of the charge transport through sulfur-free photochromic molecular junctions. The conductance of individual molecules contacted with gold electrodes and the current–voltage characteristics of these junctions are ...
Bernd M. Briechle   +7 more
doaj   +1 more source

“On-The-Fly” Non-Adiabatic Dynamics Simulations on Photoinduced Ring-Closing Reaction of a Nucleoside-Based Diarylethene Photoswitch

open access: yesMolecules, 2021
Nucleoside-based diarylethenes are emerging as an especial class of photochromic compounds that have potential applications in regulating biological systems using noninvasive light with high spatio-temporal resolution.
Dong-Hui Xu   +3 more
doaj   +1 more source

Studying synthesis confinement effects on the internal structure of nanogels in computer simulations [PDF]

open access: yes, 2019
We study the effects of droplet finite size on the structure of nanogel particles synthesized by random crosslinking of molecular polymers diluted in nanoemulsions.
Kantorovich, Sofia S.   +3 more
core   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

open access: yesAdvanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy