Results 111 to 120 of about 874,043 (292)

Orbital - Vol. 5 No. 3 - July-September - Special Issue 2013 [PDF]

, 2013
Production, Orbital, Orbital Production
core   +1 more source

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

Advanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh, PeiYu Cai, Elton J. G. Santos   +2 more
wiley   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

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

Orbital - Vol. 5 No. 1 - January-March 2013 [PDF]

, 2013
Production, Orbital, Orbital Production
core   +1 more source

Orbital - Vol. 4 No. 4 - October-December 2012 [PDF]

, 2013
Production, Orbital, Orbital Production
core   +1 more source

Kontrolle und Einfluss von Satellitenbahnen - Bahnmechanik Tagungsband

, 1994
The present volume contains the papers presented at the colloquium: ''Control and Influence of Satellite Orbits - Orbital Mechanics''. The background of this topic was to show what the so-called ground operations -''Operational Ground Infrastructure ...
Deutsche Gesellschaft fuer Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn (Germany)
core  

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, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Orbital - Vol. 6 No. 4 - October-December 2014 [PDF]

, 2015
Production, Orbital, Orbital Production
core   +2 more sources

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Semi-analytical solution for the optimal low-thrust deflection of near-Earth objects [PDF]

, 2009
This paper presents a semi-analytical solution of the asteroid deviation problem when a low-thrust action, inversely proportional to the square of the distance from the sun, is applied to the asteroid.
Colombo, Camilla, Vasile, Massimiliano, Radice, Gianmarco   +2 more
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