Results 71 to 80 of about 92,047 (225)
Optical‐controlled magnon transport based on spin crossover switched molecular magnets
Smart Molecules, EarlyView.A cyanide‐bridged W(V)–Fe(II) spin‐crossover single crystal was integrated into a magnon transport device, enabling reversible optical control of magnon transport through photo‐switched spin states. Abstract Molecule‐based devices that combine the advantages of fast time response and extremely low manipulation/transmission energy consumption of light ...
Yu‐Jing Gao +5 more
wiley +1 more source
Laser-Scribed Lossy Microstrip Lines for Radio Frequency Applications
Applied Sciences, 2019 Laser-direct writing has become an alternative method to fabricate flexible electronics, whereas the resistive nature of laser-scribed conductors may distort the radio-frequency characteristics of circuits for high-frequency applications.
Ruozhou Li +7 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.Precise regulation of preoxidation time and carbonization temperature in biomass napkin‐derived hard carbon generates abundant closed pores and ultramicropores, significantly enhancing the capacity in the low‐potential plateau region (the high plateau capacity of 266 mAh g−1) and thereby achieving highly reversible sodium‐ion storage (395 mAh g−1 at 30
Haoran Wang +4 more
wiley +1 more source
Experimental Evidence of Free Carrier Generation in 2D Hybrid Organic–Inorganic Perovskites
Advanced Optical Materials, Volume 14, Issue 14, 10 April 2026.ABSTRACT Despite the significant potential of 2D hybrid organic–inorganic perovskites (2DHOIPs) for high‐efficiency optoelectronics application‐comparable to their 3D counterparts, the fundamental carrier photogeneration remains unclear. In contrast to conventional ultrafast optical property characterization, we use ultrafast photocurrent spectroscopy ...
Tuhin Ghosh +8 more
wiley +1 more source
All‐in‐One Multispectral Stealth Device for X‐Band Radar, Visible, and Near‐Infrared Spectra
Nanophotonics, Volume 15, Issue 8, 24 April 2026.This study demonstrates an all‐in‐one multispectral stealth platform seamlessly combining an electrochromic device with a patterned ITO metasurface. The device achieves reversible, voltage‐driven visible‐to‐near‐infrared modulation through redox reactions, simultaneously maintaining X‐band radar absorption. The performance of this all‐in‐one device was
Jinwoo Ho +7 more
wiley +1 more source
Taxonomy of IMT Interference on Aeronautical Systems
Radio Science, Volume 61, Issue 4, April 2026.Abstract The rapid deployment of 5G and future 6G networks has raised concerns about interference with critical aeronautical systems, particularly radio altimeters and Wireless Avionics Intra‐Communications (WAIC). This paper offers a comprehensive taxonomy of the 5G/6G signal interference mechanisms, operational impacts, and mitigation strategies in ...
Valéria C. M. N. Leite, Alison Moraes
wiley +1 more source
High Gain Array Antenna for Radio Frequency Energy Harvesting in Internet‐of‐Things Applications
Radio Science, Volume 61, Issue 4, April 2026.Abstract Wireless sensor networks are increasingly deployed in Internet of Things (IoT) applications, demanding self‐powered solutions to overcome the limitations of conventional batteries. Radio frequency energy harvesting (RFEH) offers a practical means to scavenge ambient RF power from ubiquitous sources such as mobile base stations, enabling ...
Muhammad Saleem +2 more
wiley +1 more source
Experimental Study of the Superconducting Microstrip Antenna as a Protective Device of the Receiver From Electromagnetic Damage [PDF]
, 2017 The paper presents the results of experimental studies of a superconducting protective antenna, which consists of a high-temperature film deposited by a magnetron or a laser beam on a substrate.
Fyk, O. (Oleksandr) +2 more
core +2 more sources
Microwave Diplexer Purely Based on Direct Synchronous and Asynchronous Coupling [PDF]
Radioengineering, 2016 A diplexer realized purely based on direct coupling is presented. No cross-coupling is involved in the design process. The microwave diplexer is achieved by coupling a dual-band bandpass filter onto two individual channel filters.
A. O. Nwajana, K. S. K. Yeo
doaj
A New Method for Designing Modified Compact Microstrip LPF with Sharp Roll-Off and Wide Stopband [PDF]
Radioengineering, 2021 A new method for designing a compact microstrip lowpass filter (LPF) with wide stopband width (SBW) and sharp roll off (ROF) is presented. In proposed designing procedure, high impedance microstrip lines are bent to achieve an LPF with compact size. Then,
A. Hoseinabadi +3 more
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