Results 231 to 240 of about 992,076 (345)

Inverted-region electron transfer as a mechanism for enhancing photosynthetic solar energy conversion efficiency. [PDF]

Proc Natl Acad Sci U S A, 2017
Makita H, Hastings G.
europepmc   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

Advanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni, Erik Troschke, Henrik Vorwerk, Shiva Shahbazi Avarvand, Andreas Stihl, Nadzeya Brezhneva, Marius Hermesdorf, Desirée Leistenschneider, Felix H. Schacher, Jacob Schneidewind, Martin Oschatz   +10 more
wiley   +1 more source

Measurements of Energy Band Positions Using Hard X-ray Photoelectron Spectroscopy Aimed at Achieving High Conversion Efficiency Cu₂ZnSnS₄ Photovoltaic Cells

, 2017
Keita Kataoka, Shin Tajima, Mitsutaro Umehara, Naoko Takahashi, Noritake Isomura, Kosuke Kitazumi, Yasuji Kimoto   +6 more
openalex   +2 more sources

Limiting efficiencies of solar energy conversion and photo-detection via internal emission of hot electrons and hot holes in gold [PDF]

, 2015
Svetlana V. Boriskina, Jiawei Zhou, Wei-Chun Hsu, Bolin Liao, Gang Chen   +4 more
openalex   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Improvement in Energy Conversion Efficiency by Modification of Photon Distribution within the Photoanode of Dye-Sensitized Solar Cells. [PDF]

ACS Omega, 2018
Sim YH, Yun MJ, Cha SI, Seo SH, Lee DY.
europepmc   +1 more source

On the Efficiency of Solar Radiation Conversion into Steam, Production of Clean Water, and Generation of Electrical Energy [PDF]

Quoc Thinh Tran, Alexander Dmitriev, I. A. Mikhailova   +2 more
openalex   +1 more source

High-efficient photobiological energy conversion process

Journal of the Illuminating Engineering Institute of Japan, 1995
openaire   +2 more sources

Light‐Controlled Reversible Coassembly of Hybrid Functional Nanostructures

Advanced Functional Materials, EarlyView.
Light‐responsive hybrid nanostructures are formed by coassembling azobenzene‐ and PAH‐functionalized nanoparticles through reversible an tunable π interactions. The system enables tunable coupling between distinct components such as gold and magnetite or carbon nanotubes, producing switchable optical and magnetic properties under light and magnetic ...
Michal Sawczyk, Yanxiao Han, Soumyo Sen, Bartosz Smereczyński, Petr Král, Michał M. Wójcik   +5 more
wiley   +1 more source

Effect of Preparation Methods on the Tensile, Morphology and Solar Energy Conversion Efficiency of RGO/PMMA Nanocomposites. [PDF]

Polymers (Basel), 2017
Kee SY, Munusamy Y, Ong KS, Lai KC.
europepmc   +1 more source