Results 231 to 240 of about 6,444,331 (288)
Quantum‐Inspired Fourier Transforms Based on Circuits
Advanced Science, EarlyView.An analog scheme of classical circuit for the quantum Fourier transform is proposed. The number of the basic computing components employed in the circuit design is consistent with the number of the quantum gate in the quantum circuit. The information is encoded using correlated electrical signals.
Hanxu Zhang, Yifan Sun, Xiangdong Zhang
wiley +1 more source
Advanced Science, EarlyView.This work breaks the persistent stiffness‐tunability compromise in metamaterials through a spatial Boolean fusion strategy integrating Primitive/IWP TPMS shells with cubic plate lattices. The framework enables highly tunable architectures with optimized robustness, fabricated via PolyJet printing.
Min Zhang +7 more
wiley +1 more source
Ten years of democracy: Translating policy into practice in mathematics and science education
, 2005 K. Masehela
openalex +2 more sources
Advanced Science, EarlyView.Electrochemical urea synthesis is a promising route to sustainable nitrogen chemistry. This study combines quantum simulations and interpretable machine learning to uncover how dual‐metal atomic sites promote C‐N bond formation. Key catalysts are identified, and a simple electronic descriptor is built, offering design rules for next‐generation ...
Zaifu Jiang +4 more
wiley +1 more source
Connecting research to French mathematics teacher education
, 2000 Aline Robert, Christophe Hache
openalex +1 more source
Topological Skyrmion‐Based Spin‐Torque‐Diode Effect in Magnetic Tunnel Junctions
Advanced Electronic Materials, EarlyView.Electrical excitation and detection of a breathing skyrmion in a nanoscale skyrmion‐based spin‐torque diode at room temperature is achieved. Skyrmions are generated via spin‐transfer torque current induction, and their breathing dynamics are observed through ferromagnetic resonance (FMR) measurements.
Shuhui Liu +13 more
wiley +1 more source
Traps, Tail States and Their Consequences on the Open‐circuit Voltage in Organic Solar Cells
Advanced Energy Materials, EarlyView.It is found that the light‐intensity dependent low‐temperature roll‐off of open‐circuit voltage in organic solar cells is explained by the intrinsic disorder in these devices, which can be either described by the full Gaussian density of states or approximated by a two‐level system, which allows for a more intuitive interpretation.
Tobias Krebs +2 more
wiley +1 more source
Transport Resistance Dominates the Fill Factor Losses in Record Organic Solar Cells
Advanced Energy Materials, EarlyView.Organic photovoltaics are a promising solar cell technology, but even the record devices with 20% efficiency have significant fill factor losses due to low active layer conductivities. In this Perspective, the authors describe the origin of these losses, discuss experimental methods for their quantification, and explain how to minimize them to optimize
Chen Wang +6 more
wiley +1 more source