Results 1 to 10 of about 10,280 (166)
Results in PhysicsPiezoelectric energy harvesting of mechanical waves exhibits great potential applications in electricity generation for low-powered electronic devices.
Kai Wang +6 more
doaj +1 more source
Recent Progress and Comment on Metasurface Devices Based on Two-photon Three-dimensional Printing
Guangtongxin yanjiu, 2023 Metasurface has attracted great interest during the past ten years for its ultra-thin thickness, ultrashort modulation distance and manipulation of light with ultrahigh resolution, and it is easier to manufacture and integrate into devices with operating
Wu Mian, Wu Lin, Tao Jin
doaj
IEEE Access, 2018 This paper proposes a switchable metasurface for broadband and polarization-insensitive absorption, whose absorption spectrum can be fluidically switched using liquid metal.
Daecheon Lim, Sungjoon Lim
doaj +1 more source
Terahertz tunable vanadium dioxide metasurface for dynamic illusion and cloaking
iScienceSummary: Realizing camouflage by illusion and cloaking based on the metasurface has received widespread attention recently. However, existing metasurface-based illusion and cloaking devices are valid for the incident wave with a specific frequency, angle,
Ling Wang +5 more
doaj +1 more source
Single-Exosome SERS Detection by Means of a Flexible Metasurface
BiosensorsSingle exosomes are detected via surface-enhanced Raman scattering (SERS) due to electromagnetic field accumulation on a specially designed flexible metasurface.
Konstantin Mochalov +7 more
doaj +1 more source
Reconfigurable metasurface design via coplanar self-biasing structure
Results in PhysicsReconfigurable metasurface enriches the functional integrated design into the originally limited space. Electrical control, through the external power supply to control the electromagnetic response control, is a common and simple control method. However,
Bingyue Qu +9 more
doaj +1 more source
NanomaterialsMetasurface-based longitudinal modulation introduces the propagation distance as a new degree of freedom, extending the light modulation with metasurfaces from 2D to 3D space.
Teng Ma +7 more
doaj +1 more source
Low-reflection beam refractions by ultrathin Huygens metasurface
AIP Advances, 2015 We propose a Huygens source unit cell to develop an ultrathin low-reflection metasurface, which could provide extreme controls of phases of the transmitted waves.
Sheng Li Jia +4 more
doaj +1 more source
Photoreconfigurable Metasurface for Independent Full-Space Control of Terahertz Waves
SensorsWe present a novel photoreconfigurable metasurface designed for independent and efficient control of electromagnetic waves with identical incident polarization and frequency across the entire spatial domain.
Zhengxuan Jiang +3 more
doaj +1 more source
A high efficiency wideband co‐polarised metalens antenna
IET Microwaves, Antennas & PropagationThe traditional co‐polarised metasurface achieves 360° phase coverage only at the resonant frequency but not full phase coverage across a wide bandwidth. This paper proposes a multilayer structure metasurface, which composes of five layers of metal patch
JiaJun Liang +3 more
doaj +1 more source