Results 91 to 100 of about 27,446 (309)
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
Advanced Materials, EarlyView.This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Microwave Link Failures Prediction via LSTM-based Feature Fusion Network
, 2021 Microwave Link Failures Prediction via LSTM-based Feature Fusion ...
Xingjun Ma (13392504) +5 more
core
IEEE Photonics Journal, 2011 The design and experimental performance of a 40-GHz microwave photonic link scheme developed for broadband analog signal transmission that exhibits an increased input dynamic range compared with conventional microwave photonic links is presented.
Manik Attygalle, Kamal Gupta, Tim Priest
doaj +1 more source
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
, 2007 International audienceOpto-microwave S parameters and opto-microwave noise figure were developed for each component of a IMDD microwave photonic link to combine them through the Friis relationship to compute the total noise behaviour and complex transfer
Algani, Catherine +4 more
core +3 more sources
Active Delay Stabilization of a 440-km Fiber Link in a Wideband Microwave Delay System
IEEE Photonics Journal, 2019 In this paper, a wideband microwave delay system with an equivalent 440-km fiber link is presented. The fiber link propagation delay fluctuation, suffering from temperature variation, is detected incorporating with a reference RF signal. With the help of
Hao Zhang +5 more
doaj +1 more source
Advanced Materials, EarlyView.The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela +4 more
wiley +1 more source
Microwave line of sight link engineering
, 2012 A comprehensive guide to the design, implementation, and operation of line of sight microwave link systems The microwave Line of Sight (LOS) transport network of any cellular operator requires at least as much planning effort as the cellular ...
Angueira, Pablo, Romo, Juan
core
Sagnac Interferometer-Assisted Microwave Photonic Link With Improved Dynamic Range
IEEE Photonics Journal, 2017 In this paper, we propose a simple method to improve the spurious-free dynamic range (SFDR) of a microwave photonic link (MPL). The proposed method is based on a Sagnac interferometer structure; signal output of the Sagnac interferometer consists of two ...
Wenwu Zhu +4 more
doaj +1 more source
Switchable Magnonic Crystals Based on Spin Crossover/CrSBr Heterostructures
Advanced Materials, EarlyView.Multiscale modeling is employed to investigate the functionality of a light‐controlled, tunable magnonic crystal based on spin‐crossover Fe‐pz molecules integrated with a monolayer of CrSBr. Ab initio simulations confirm that the molecules remain functional on the CrSBr surface, while a semiclassical elastic model demonstrates that light‐induced ...
Andrei Shumilin +4 more
wiley +1 more source