Results 101 to 110 of about 34,058 (316)
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
Relaxation processes in poled nonlinear optical polymers
, 2022 S.251-257The orientation and deorientation of polar chromophores in nonlinear optical polymers are often described in terms of a free-rotation model that allows for only two main relaxation times. In reality, however, glassy polymers are characterised by
Wirges, W. +4 more
core
Borate Crystals for Nonlinear Optical and Laser Applications: A Review
Journal of Chemistry, 2013 The development of borate-based single crystals for laser and frequency conversion applications is reviewed. The basic idea behind nonlinear optics and the role of anionic groups in the borate crystals are summarized.
R. Arun Kumar
doaj +1 more source
Frequency Conversion in KTP Crystal and Its Isomorphs
Crystals, 2018 We report the results of an analysis of the functional capabilities of the KTP crystal and its isomorphs for nonlinear-optical frequency conversion of all types of interactions in the transparency range of the crystal.
Sergey Gagarskiy +6 more
doaj +1 more source
Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors
Advanced Materials, EarlyView.A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi +11 more
wiley +1 more source
Nonlinear optics in photonic crystals: a wealth of novel phenomena
, 2006 We review our work in nonlinear optics in 3D photonic crystals encompassing both quadratic and cubic nonlinearities.
DI FALCO, ANDREA +2 more
core
Nonlinear Optics of Triton X-100/C10H21OH/H2O Lamellar Liquid Crystal
, 2014 In this work, we described the nonlinear optical properties from thermal origin of lamellar liquid crystals by Z-scan technique in different regions of the phase diagram.
Dos Santos, R. T. +2 more
core +1 more source
Nonlinear wavefront shaping with optically induced three-dimensional nonlinear photonic crystals
Nature Communications, 2019 Generation of light with desirable amplitude and phase profiles with nonlinear wavefront shaping is important for optical technologies. Here, the authors demonstrate nonlinear wavefront shaping with three-dimensional nonlinear photonic crystals formed by
Shan Liu +7 more
doaj +1 more source
Inverse Design of Amorphous Materials With Targeted Properties
Advanced Materials, EarlyView.AMDEN is a diffusion model framework for the inverse design of amorphous materials with targeted properties. By incorporating Hamiltonian Monte Carlo refinement into the denoising process, the framework overcomes the challenge of generating thermally relaxed disordered structures.
Jonas A. Finkler +4 more
wiley +1 more source
Nonlinear Periodic Phononic Structures and Granular Crystals
, 2012 This chapter describes the dynamic behavior of nonlinear periodic phononic structures, along with how such structures can be utilized to affect the propagation of mechanical waves.
Daraio, C. +5 more
core +1 more source