Results 1 to 10 of about 3,317,108 (334)
Highly ordered laser imprinted plasmonic metasurfaces for polarization sensitive perfect absorption
Scientific Reports, 2022 We present polarization-sensitive gap surface plasmon metasurfaces fabricated with direct material processing using pulsed laser light, an alternative and versatile approach. In particular we imprint laser induced periodic surface structures on nanometer-
Anna C. Tasolamprou +8 more
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Light: Science & Applications, 2021 Spin-polarized hydrogen: production by photodissociation A laser-based scheme to produce spin-polarized hydrogen (SPH) at much higher densities than conventional methods could create new opportunities in physics.
Alexandros K. Spiliotis +8 more
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Design of Wideband High-Gain Patch Antenna Array for High-Temperature Applications
Sensors, 2023 A low-profile, wideband, and high-gain antenna array, based on a novel double-H-shaped slot microstrip patch radiating element and robust against high temperature variations, is proposed in this work.
Ruibo Li +7 more
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npj 2D Materials and Applications, 2021 Degenerate minima in momentum space—valleys—provide an additional degree of freedom that can be used for information transport and storage. Notably, such minima naturally exist in the band structure of transition metal dichalcogenides (TMDs).
Leonidas Mouchliadis +7 more
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Progress and Challenges in Electromechanical Coupling of Radio Telescopes
International Journal of Antennas and Propagation, 2022 Radio astronomy is a discipline of dynamics and wonders. The vast universe has many secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a key role in collecting astronomical data and unraveling mysteries. With
Yuefei Yan +9 more
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Miniaturised element frequency selective surface design for high power microwave applications
IET Microwaves, Antennas & Propagation, 2023 A third‐order miniaturised element frequency selective surface (MEFSS) for high‐power microwave (HPM) systems is proposed. The MEFSS design is characterised by the excellent capability to handle high‐power waves and the stable frequency response at large
Kai Wu +4 more
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Study on the Ozone Gas Sensing Properties of rf-Sputtered Al-Doped NiO Films
Applied Sciences, 2021 Al-doped NiO (NiO:Al) has attracted the interest of researchers due to its excellent optical and electrical properties. In this work, NiO:Al films were deposited on glass substrates by the radio frequencies (rf) sputtering technique at room temperature ...
Athanasios Paralikis +5 more
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Current-injected photovoltaic array for concentrated space solar power station
Frontiers in Energy Research, 2023 In this article, the power generation of a concentrated space solar power station (SSPS) is enhanced by current-injected total-cross-tied (TCT-CI) photovoltaic (PV) array.
Xintong Li +6 more
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Scientific Reports, 2021 Outdoor devices comprising materials with mid-IR emissions at the atmospheric window (8–13 μm) achieve passive heat dissipation to outer space (~ − 270 °C), besides the atmosphere, being suitable for cooling applications.
George Perrakis +5 more
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Micromachines, 2023 Plastic packaging has shown its advantages over ceramic packaging and metal packaging in lightweight, thin, and high-density electronic devices. In this paper, the reliability and moisture diffusion of Sop-8 (Small Out-Line Package-8) plastic packaging ...
Wenchao Tian +7 more
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