Results 261 to 270 of about 609,734 (299)

Efficient Gradient‐Enhanced SLSQP Optimization Design of Ultra‐Thin Broadband Honeycomb‐FSS Structure

open access: yesAdvanced Electronic Materials, EarlyView.
This study introduces a gradient‐driven optimization framework for multilayer honeycomb‐FSS composite absorber, integrating differentiable gradient functions with optimization process, providing new ideas for the optimal design of absorbing structures.
Huimin Xiang   +4 more
wiley   +1 more source

Nano‐Scale Phonon Dynamics in GaN: Fundamentals and Strategies for Thermal Transport Modulation

open access: yesAdvanced Electronic Materials, EarlyView.
Xx xx. ABSTRACT With the rapid advancement of electronic technologies, the effective thermal management in gallium nitride (GaN) ‐based devices has emerged as a critical challenge, particularly as device dimensions shrink to scales comparable to phonon mean free paths.
Tiantian Luan   +7 more
wiley   +1 more source

Determining Exciton Diffusion Length in Organic Semiconductors: Unifying Macro‐ and Microscopic Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
Exciton diffusion length in organic semiconductor films is determined from encounter/annihilation rates. Non‐normalized exciton densities and proper intrinsic lifetime reference avoid over‐parametrization of the fits. Monte Carlo Simulation of individual molecule‐to‐molecule hops reproduce these results (②) when matching lattice constant and hoping ...
Wenchao Yang   +12 more
wiley   +1 more source

Explaining risk in chronic conditions: the Yolŋu science of signs. [PDF]

open access: yesMed J Aust
Haynes E   +3 more
europepmc   +1 more source

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