Results 31 to 40 of about 17,458 (221)
Enhanced longitudinal magnetooptic Kerr effect contrast in nanomagnetic structures [PDF]
, 2007 We report on enhanced longitudinal magnetooptic Kerr effect signal contrast in thin-film nanomagnetic disks with in-plane magnetization when combined with dielectric layers that provide impedance matching to the structure and the underlying substrate ...
Allwood, D.A. +4 more
core +1 more source
High Efficient Metadevices for Terahertz Beam Shaping
Frontiers in Physics, 2021 Metasurfaces supply a planar approach for flexible wavefront manipulation, thus facilitating the integration and minimization of optical elements, especially in the terahertz (THz) range. High efficient THz metadevices are highly pursued at present. Here,
Xinan Li +3 more
doaj +1 more source
Dynamic effects of deep-hole cumulative blasting in coal seam and its application
工程科学学报, 2016 A model of cumulative blasting was established to study the mechanism of crack propagation and permeability increasing under cumulative blasting in a coal seam.
GUO De-yong +3 more
doaj +1 more source
Design and Fabrication of Broadband InGaAs Detectors Integrated with Nanostructures
Sensors, 2023 A visible–extended shortwave infrared indium gallium arsenide (InGaAs) focal plane array (FPA) detector is the ideal choice for reducing the size, weight and power (SWaP) of infrared imaging systems, especially in low-light night vision and other fields ...
Bo Yang +4 more
doaj +1 more source
Self-Cleaning Antireflective Optical Coatings [PDF]
Nano Letters, 2013 Low-cost antireflection coatings (ARCs) on large optical surfaces are an ingredient-technology for high-performance solar cells. While nanoporous thin films that meet the zero-reflectance conditions on transparent substrates can be cheaply manufactured, their suitability for outdoor applications is limited by the lack of robustness and cleanability ...
Guldin, Stefan +8 more
openaire +4 more sources
Energies, 2020 Si/PEDOT: PSS solar cell is an optional photovoltaic device owing to its promising high photovoltaic conversion efficiency (PCE) and economic manufacture process.
Tao Chen +7 more
doaj +1 more source
Nanomaterials, 2023 It is shown in this paper that a polymer, MA-PEG 1000-DGEBA (MP1D), exhibits antireflection, substrate-dependent photoluminescence (SDP), wide band-gap, and photoconduction characterization. MP1D was synthesized from maleic anhydride, polyethylene glycol
Kwang-Ming Lee +4 more
doaj +1 more source
Antireflection temporal coatings
Optica, 2020 It is known that complete transmission of waves through the interface between two different media can be achieved by proper impedance matching between them. One of the most common techniques for such reflectionless propagation is the quarter-wave impedance transformer, where an additional slab of material with proper material parameters and carefully ...
Victor Pacheco-Peña, Nader Engheta
openaire +2 more sources
High Power Laser Science and EngineeringLiGaS2 crystals are prospective media for optical parametric oscillators. In such systems efficiency and maximum power output are often limited by the laser-induced damage threshold (LIDT) of nonlinear crystals.
Andrey A. Bushunov +12 more
doaj +1 more source
Optimization of moth-eye antireflection schemes for silicon solar cells
, 2010 Nanostructured moth-eye antireflection schemes for silicon solar cells are simulated using rigorous coupled wave analysis and compared to traditional thin film coatings. The design of the moth-eye arrays is optimized for application to a laboratory cell (
Bagnall, Darren, Boden, Stuart
core +1 more source