Results 111 to 120 of about 2,245,810 (290)
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
Autoencoder-enhanced joint dimensionality reduction for constrained Bayesian optimisation
Bayesian Optimisation (BO) is a sample-efficient method for optimising expensive black-box functions, making it particularly suitable for engineering problems where gradients are unavailable and evaluating the objective or constraints is computationally ...
Hauke Maathuis +2 more
doaj +1 more source
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son +20 more
wiley +1 more source
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 +2 more
wiley +1 more source
Stable Collisionless Tori around Kerr Black Holes
In low-luminosity active galactic nuclei like M87 ^* and Sgr A ^* , the accretion flow in the vicinity of the black hole is in the collisionless regime, meaning that the collisional mean free path of charged particles is much larger than the dynamical ...
Martin Luepker +2 more
doaj +1 more source
Leon Black Oral History - Audio 1B
Audio recording of the oral history interview with Leon Black, cassette 1, side BTape 1: Side B [00:00:06] Interviewer asks Leon Black if he remembered any Black newspapers. [00:00:45] Interviewer asked if Leon Black was familiar with Norris Wright Cuney,
Black, Leon
core
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
Leon Black Oral History - Audio 1A
Audio recording of the oral history interview with Leon Black, cassette 1, side ATape 1: Side A [00:00:09] Interviewer, Michael Searles, begins by asking Leon Black a few basic questions about himself, including name, age, and address; the interviewer ...
Black, Leon
core
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
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
Diffuse Neutrino Signals from Dark Stars Seeding Supermassive Black Holes
Dark stars (DSs)—first stars powered by dark matter (DM) heating rather than fusion—could form in the early Universe. They can grow to ≳10 ^5 M _⊙ masses and collapse into seeds of supermassive black holes (SMBHs).
Thomas Schwemberger, Volodymyr Takhistov
doaj +1 more source

