Results 61 to 70 of about 230,669 (344)
Molecules, 2022 Multi-resonance thermal activated delayed fluorescence (MR-TADF) has been promising with large oscillator strength and narrow full width at half maxima of luminescence, overcoming the compromise of emission intensity and energy criteria of traditional ...
Yuting Wu +6 more
doaj +1 more source
Tunable photonic Bloch oscillations in electrically modulated photonic crystals [PDF]
, 2008 We exploit theoretically the occurrence and tunability of photonic Bloch oscillations (PBOs) in one-dimensional photonic crystals (PCs) containing nonlinear composites.
Bloch +19 more
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
An Ultra-Thin Low-Frequency Tunable Metamaterial Absorber Based on Lumped Element [PDF]
Radioengineering, 2019 In this paper, an ultra-thin metamaterial absorber with a stretching transformation (ST) pattern is proposed and fabricated in the low-frequency range.
G. W. Zhang +4 more
doaj
Application of graphene in strong electromagnetic protection technology for ships
Zhongguo Jianchuan Yanjiu, 2020 [Objectives] To deal with the attack threat of ships' electronic information systems in complex marine battlefield environments, a new strong electromagnetic protection technology based on graphene is introduced.[Methods] First, the unique optic-electric
LIU Peiguo, LIU Hanqing, WANG Ke
doaj +1 more source
A proposal for highly tunable optical parametric oscillation in silicon micro-resonators [PDF]
, 2008 We propose a novel scheme for continuous-wave pumped optical parametric oscillation (OPO) inside silicon micro-resonators. The proposed scheme not only requires a relative low lasing threshold, but also exhibits extremely broad tunability extending from ...
Johnson, T. J. +4 more
core +1 more source
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
Advanced Engineering Materials, EarlyView.We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
Spin-Exchange Interaction in ZnO-based Quantum Wells [PDF]
, 2006 Wurtzitic ZnO/(Zn,Mg)O quantum wells grown along the (0001) direction permit unprecedented tunability of the short-range spin exchange interaction. In the context of large exciton binding energies and electron-hole exchange interaction in ZnO, this ...
Bretagnon, T. +6 more
core +5 more sources
Advanced Engineering Materials, EarlyView.This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
Tunable, division-independent control of gene activation timing by a polycomb switch
Cell Reports, 2021 Summary: During development, progenitors often differentiate many cell generations after receiving signals. These delays must be robust yet tunable for precise population size control.
Nicholas A. Pease +6 more
doaj +1 more source