Results 41 to 50 of about 146,031 (367)
Coverage Range and Cost Comparison of Remote Antenna Unit Designs for In-building Radio over Fiber Technology [PDF]
ITB Journal of Information and Communication Technology, 2008 Future communication needs to be ubiquitous, broadband, convergent, and seamless. Radio over fiber (RoF) technology is one of the most important enabler in access network for the technologies.
Razali Ngah +2 more
doaj
Frontiers in Materials, 2019 Colloidal quantum dots (QDs) are of great interest in optoelectronic and photovoltaic devices with low-cost processing, strong light absorption, and size tunable direct band gap.
Wenjun Chen +3 more
doaj +1 more source
Far‐Red Interlayer Excitons of Perovskite/Quantum‐Dot Heterostructures
Advanced Science, 2023 Interlayer excitons (IXs) at the interface of heterostructures (HSs) with a staggered band alignment are fascinating quantum quasi‐particles with light‐emitting and long‐lifetime characteristics. In this study, the energy band alignments (EBAs) of the HS
Taek Joon Kim +5 more
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Molecules, 2021 This review focuses on the synthesis of polyheterocyclic structures with a variety of medicinal and optoelectronic applications, starting from readily available 4,5,6,7-tetrahydroindol-4-one analogs. First, routes toward the 4,5,6,7-tetrahydroindol-4-one
Tomas Horsten, Wim Dehaen
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Nature, 2010 Optoelectronic circuits with delayed feedback provide a convenient bench-top platform to study a wide range of nonlinear dynamic systems, from ultrastable clocks to complex chaotic devices.
Larger, Laurent, Dudley, John M.
openaire +3 more sources
Saturation effect for dependence of the electrical conductivity of planar oriented nematic liquid crystal 6CB on the concentration of Cu7PS6 nanoparticles [PDF]
, 2017 The influence of Cu7PS6 nanoparticles with the average size 117 nm on the dielectric properties of planar oriented nematic liquid crystal 6CB has been investigated within the frequency range 10(1) ...10(6) Hz and at the temperature 293 K.
Gdovinova, V. +9 more
core +2 more sources
Size-Dependent Photophysical Behavior of Low Bandgap Semiconducting Polymer Particles
Frontiers in Chemistry, 2019 The photophysics of water and propan-1-ol suspensions of poly [N-9”-heptadecanyl-2,7-carbazole-alt−5,5-(4,7-di-2-thienyl-2′,1′,3′- benzothiadiazole)] (PCDTBT) nanoparticles and mesoparticles has been studied by ultrafast spectroscopy.
Tersilla Virgili +8 more
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Optoelectronic Study of (MA)$_2$NaBiX$_6$ (MA= methylammonium; X=Cl,Br, I) Hybrid Double Perovskites by Ab initio Simulation [PDF]
arXiv, 2023 High prospects for different optoelectronic applications have drawn much effort towards hybrid double perovskites for the commercialization of environmentally friendly Pb-free non-toxic perovskites. Herein, the optoelectronic study of (MA)$_2$NaBiX$_6$ (MA= methylammonium; X=Cl,Br, I) hybrid double perovskites by ab initio simulation was investigated. (
arxiv
Characterization of Er in porous Si [PDF]
, 2012 The fabrication of porous Si-based Er-doped light emitting devices is a very promising developing field for all-silicon light emitters. However, while luminescence of Er-doped porous silicon devices has been demonstrated, very little attention has been ...
FALQUI, ANDREA +4 more
core +2 more sources
Monolayer MoS2 for nanoscale photonics
Nanophotonics, 2020 Transition metal dichalcogenides are two-dimensional semiconductors with strong in-plane covalent and weak out-of-plane interactions, resulting in exfoliation into monolayers with atomically thin thickness.
Yang Xianguang, Li Baojun
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