Results 71 to 80 of about 4,585,922 (299)
Inverse Design of Nanoparticulate Materials
Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré +5 more
wiley +1 more source
All‐Optical Logic Gates and Programmable Photonic Organo‐Polymer Devices
Programmable photonic circuits (PPCs) are recognized as building blocks for photonic neuromorphic devices and reconfigurable photonic neural networks (PNNs).
Coral Raz +2 more
doaj +1 more source
OPTICAL COMPUTING:ALL-OPTICAL DIGITAL LOGIC DEVICES BASED ON OPTICALLY NONLINEAR MATERIALS.
Optical nonlinearities in semiconductors, glasses, etc. can be exploited to make arrays of bistable, optically activated optical switches. We have used such devices to make demonstration digital optical circuits with multiple (parallel) optical ...
Walker, A. C.
core
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo +7 more
wiley +1 more source
Wafer-Scale 3D Integration for High-Density Multi-Valued Neuromorphic Logic. [PDF]
Wafer‐scale 3D vertically integrated multi‐valued logic (MVL) circuits are realized by monolithically integrating a Te/IGZO heterojunction FET with an engineered Te pull‐up FET. Heterointerface‐mediated transport and optimized current matching enable stable ternary operation, while vertical stacking reduces circuit footprint and interconnect complexity,
Kim CH +5 more
europepmc +2 more sources
Phase‐Engineered MoS2 Quantum Monolayer Catalysts
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang +12 more
wiley +1 more source
The fundamental components for processing all-optically represented data, namely optical switches and logic gates are investigated. Improved techniques for fabricating nonlinear Fabry-Perot etalons containing GaAs have brought a proliferation of GaAs ...
JEWELL, JACK LEE.
core +1 more source
On-chip nanophotonics and future challenges
On-chip nanophotonic devices are a class of devices capable of controlling light on a chip to realize performance advantages over ordinary building blocks of integrated photonics.
Karabchevsky Alina +3 more
doaj +1 more source
Chalcogen substitution emerges as a powerful strategy for designing high‐performance OMIECs. In aliphatic–glycol side chain diketopyrrolopyrrole polymers, biselenophene incorporation promotes a planar, polarizable, and doping‐tolerant quinoidal framework, enabling PDPP‐4EG‐Se2 to combine high hole mobility, large µC*, enhanced operational stability ...
Shinbee Oh +9 more
wiley +1 more source
Processing ultrafast optical signals in broadband telecom systems by means of cascaded quadratic nonlinearities [PDF]
Quadratic optical nonlinearities offer several attractive features for the implementation of ultra-fast, low-noise and transparent telecom devices.
David Richardson +13 more
core +1 more source

