Results 181 to 190 of about 2,765 (307)

Checkerboard Helmholtz Resonator Metasurface for Dual-Mode Decoupled Dual-Band Coherent Perfect Absorption with Independently Tunable Frequencies. [PDF]

Micromachines (Basel)
Liu Z, Liu W, Du Z, Yang R.
europepmc   +1 more source

Bridged h‐BN Nanosheets Coatings: Simultaneous Shielding Atomic‐Oxygen Irradiation and Achieving Superior Friction Performance

Advanced Science, EarlyView.
ABSTRACT To confront extreme space environments, a combination of inorganic and organic coatings can provide a pathway for offering highly durable radiation resistance and anti‐friction simultaneously. Herein, a strong interfacial 3D hydrogen‐bonding network is designed to create robust hexagonal boron nitride (h‐BN) based polymer coatings with ...
Zhuoyi Li, Changning Bai, Xingkai Zhang, Yusheng Liang, Wei Wu, Dingrui Zhou, Tao Du, Chunjin Wang   +7 more
wiley   +1 more source

C-Axis Oriented LiNbO₃ Thin Film Grown by Chemical Beam Epitaxy for Surface Acoustic Wave Device Applications. [PDF]

Sensors (Basel)
Smagin N, Bui TNK, Oumekloul Z, Moalla R, Maudez W, Wagner E, Duquennoy M, Mathlouthi RK, Deblock Y, Dahmani H, Remiens D, Carlier J, Benvenuti G.   +12 more
europepmc   +1 more source

From Materials to Medical Images: Translating Perovskite‐Based X‐Ray Detectors Toward Clinical Imaging

Advanced Science, EarlyView.
This review examines perovskite‐based X‐ray detectors from a materials‐to‐medical‐images perspective. Recent progress in perovskite‐based X‐ray detectors is discussed with emphasis on their relevance to clinical imaging. The key barriers to clinical implementation are analyzed.
Sibin Wang, Yongrui Yang, Kun Zhang, Xiaojuan Lu, Hong Yin, Yali Qiao, Xiaojia Zheng, Xiao Zhang, Yanlin Song   +8 more
wiley   +1 more source

A multilayer dual-band filter using dual-mode resonators with second harmonic suppression

, 2018
A multilayer dual-band dual-mode bandpass filter with widely spaced passbands and using two independent square loop resonators is proposed. For improved stopband characteristics, the spurious second harmonic passband of the low frequency resonator is ...
Hansen, Nils, Jacob, Arne, Mohncke, Jan Philip, Radzijewski, Stefan, Gitzel, Wanja Mario   +4 more
core  

Broadband Polarization-Insensitive Tunable Terahertz Metamaterial Absorber Based on an Asymmetric Graphene Structure. [PDF]

Nanomaterials (Basel)
Ali A, Al-Sowayan S, Shihzad W, Barkathulla A, Shamsan ZA, Alkanhal MAS, Aladadi YT.   +6 more
europepmc   +1 more source

Ag Nanowire‐Integrated MoS2/ZnO Heterojunctions for Highly Efficient Photogenerated Charge Transfer

Advanced Electronic Materials, Volume 11, Issue 6, May 2025.
A versatile strategy is reported for fabricating multi‐dimensional heterojunctions with significantly improved charge transfer capability. By integrating Ag nanowires with a MoS2/ZnO heterojunction, a fourfold increase in surface photovoltage is achieved, reaching 200 mV under visible light illumination.
Anh Thi Nguyen, Jungyoon Cho, Malkeshkumar Patel, Duc Anh Vu, Jungeun Song, Dongseok Suh, Ambrose Seo, Joondong Kim, Dong‐Wook Kim   +8 more
wiley   +1 more source

Graphene-integrated microtube whispering-gallery mode resonators for polarization-sensitive optical modulation and photodetection. [PDF]

Light Sci Appl
Cai T, Zhang Z, Wu B, You J, Zheng Z, Wang Y, Bian C, Wang Y, Tian Y, Chi Y, Xiao Q, Ma M, Chen L, Liu J, Chen XZ, Song E, Cui J, Huang G, Mei Y.   +18 more
europepmc   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Design and optimization of a polarization-insensitive Ti/TiO₂ metamaterial absorber using particle swarm optimization for broadband solar-thermal applications. [PDF]

Sci Rep
Saeed MR, Abdulwahid SH, Afra T, Ferchichi M, Rezaei MH.   +4 more
europepmc   +1 more source