Results 201 to 210 of about 12,598 (258)

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source

A far from equilibrium state developed from pulse poling for high performance piezoelectric transducers. [PDF]

Nano Converg
Mervosh MW, Lee JH, Randall CA.
europepmc   +1 more source

Wafer‐Scale Bi2O2Se‐on‐Insulator Thin Films for Integrated Electronics

Advanced Electronic Materials, EarlyView.
Wafer‐scale, thickness‐controlled semiconducting Bi2O2Se thin films were grown on 2‐inch insulating sapphire substrates via magnetron sputtering using quasi‐van der Waals epitaxy. The uniform films enable large‐scale fabrication of top‐gated TFT arrays with stable enhancement‐mode operation and functional inverter, NAND, and NOR logic gates.
Xi Chen, Penghao Lv, Xintao Yin, Guizhou Xu, Feng Xu   +4 more
wiley   +1 more source

Effect of moisture content variation on dielectric properties of seeds of multipurpose species in 20 MHz-3 GHz frequency range. [PDF]

Sci Rep
Budzeń M, Kafarski M, Majcher J, Szypłowska A, Wilczek A, Lewandowski A, Leśniak T, Gałęzewski L.   +7 more
europepmc   +1 more source

Carrier Transport and Electrical Bandgaps in Epitaxial CrN Layers

Advanced Electronic Materials, EarlyView.
ABSTRACT The transport properties and electrical bandgap of nominally undoped ≈$\approx$75‐nm‐thick CrN layers simultaneously grown on AlN(0001) and AlN(112¯$\bar{2}$2) templates using plasma‐assisted molecular beam epitaxy are investigated. The layers grown on AlN(0001) and AlN(112¯$\bar{2}$2) exhibit (111) and (113) surface orientations, respectively.
Duc V. Dinh, Jens Herfort, Andreas Fiedler, Oliver Brandt   +3 more
wiley   +1 more source

Development and Research of Gradient Polymer-Metal Materials Obtained Using Additive Technologies, with an Assessment of Their Functional and Mechanical Properties. [PDF]

Polymers (Basel)
Tyurina S, Karzakova V, Demin V, Zhang C, Rusinov P.   +4 more
europepmc   +1 more source

Decoupling microwave heating efficiency from food property variations: A reduced-gradient index metamaterial strategy for superior efficiency and uniformity. [PDF]

Curr Res Food Sci
Yang F, Wu Y, Yang H, Chen L, Yan B, Li X, Chen X, Fan D.   +7 more
europepmc   +1 more source

GO@CNT@Fe₃O₄@CuO quaternary nanohybrids enhance dielectric-magnetic synergy for high-performance epoxy-based electromagnetic absorbers. [PDF]

Sci Rep
Gholidizchi LA, Ebrahimkhas M, Hooshyar H.   +2 more
europepmc   +1 more source

Thermal, vibrational, and electrical properties of high-purity Ag₂Te for advanced applications. [PDF]

Sci Rep
Fangary MM, Taha AG, Reda MM, Gami F.
europepmc   +1 more source