Results 151 to 160 of about 6,203,020 (209)
Advanced Materials, EarlyView.Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan +10 more
wiley +1 more source
Design of an IC based DDS signal generator
, 2017 Design of a DDS signal generator. The design was based on an integrated circuit obtained from Analog Devices, Inc. The printed circuit board was designed and built at the University's institute of physics.
Otu, Moses
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Advanced Materials, EarlyView.The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
Advanced Materials, EarlyView.This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells
Advanced Materials, EarlyView.Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang +14 more
wiley +1 more source
Design study of a high temperature superconducting generator with YBCO windings
, 2010 This paper considers the merits of using a HTS rotor winding in a low-speed high-torque synchronous generator and the possibility of building a small-scale demonstrator to investigate the practicality of building such a machine.
Rotaru, Mihai D. +3 more
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A novel capacitive circuit architecture for compact realization of flash analog-digital converters
LSMPresented at the 1999 European Conference on Circuit Theory and Design, August 1999, Stresa ...
Bowler, D. +3 more
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Rational Geometry of a Magnetic Circuit of an Axial Inductor Generator
Axial inductor generator (AIG) is considered together with tooth windings in the present work. This generator is being manufactured by plant RER for power supply of carriages.
Pugačevs, Vladislavs +3 more
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