Plasmonic Film with Diluted Nanostructures for Light Energy Harvesting and Sensing [0.03%]
用于光能采集和传感的稀疏纳米结构等离激元薄膜
Marlo Vega,Jean-François Bryche,Julien Moreau et al.
Marlo Vega et al.
Harvesting the electromagnetic light field in spatially dispersed nanostructures and focusing the sensing events at those locations enables a gain of several orders of magnitude in sensitivity. It significantly reduces the amount of target ...
Design of PV Cells and LEDs Robust to Grid Shadowing Losses in Emission [0.03%]
抗发射阴影损失的光伏电池和发光二极管的设计
Jasper van Gastel,Pyry Kivisaari,Jani Oksanen et al.
Jasper van Gastel et al.
In photovoltaics, it is generally assumed that the emission and absorption efficiency is linearly affected by the grid coverage fraction. Typically, the top grid is therefore optimized to allow maximal light exposure with minimal electrical...
Heterovalent Substitution of K2SrP2O7:Cr3+ to Achieve Anti-Thermal-Quenching Broadband Near-Infrared Luminescence [0.03%]
基于K2SrP2O7:Cr3+的异价掺杂实现抗热猝灭近红外宽谱发射
Hexi Zhang,Yuanbing Mao
Hexi Zhang
Broadband near-infrared (NIR) light sources based on phosphor-converted light-emitting diodes are highly desirable for biochemical analysis and medical diagnosis applications. However, thermal quenching remains a demanding challenge for dev...
Enhanced Photosensitivity and Surfactant Resistance in Nanopolymersome Membranes as a Function of Gold Nanoparticle Incorporation [0.03%]
金纳米粒子包涵量对纳米聚合物囊膜的增强光敏感性和表面活性剂抗性的影响
Regina L Salzer,Ajay N Shah,Cory J Trout et al.
Regina L Salzer et al.
Polymersomes hold great promise as carrier vesicles for the encapsulation and delivery of cargo. Self-assembly of amphiphilic diblock copolymers into spherical vesicles result in two compartments for encapsulation: an aqueous lumen and a bi...
Electrically Tunable Geometric-Phase Optical Element with Hybrid Retardation and Subwavelength Pixel Size Enabled by Metasurface-Induced Liquid Crystal Patterning [0.03%]
基于超材料诱导液晶图案化的混合型位相差光学元件:亚波长像素尺寸下的电调谐能力
Xin Chang,Mike Pivnenko,Weijie Wu et al.
Xin Chang et al.
In this work, we present an electrically tunable hybrid geometric phase optical element (GPOE) at a telecommunication wavelength with the geometric phase jointly imparted by a liquid crystal (LC) layer and the embedded metasurface. A geomet...
Photomechanical Azopolymers and Digital Polarization Optics: A Versatile Platform for Surface Microstructure Fabrication [0.03%]
光机械偶氮聚合物和数字偏振光学:一种用途广泛的表面微结构制造平台
Jonas Strobelt,Svetlana Santer,Heba Abourahma et al.
Jonas Strobelt et al.
The photomechanical response of azobenzene-polymer films to polarized light is sufficiently strong to drive micron-scale surface relief formation. With a multitude of photonics applications, such optically written microstructures have motiv...
Exciton Manipulation via Dielectric Environment Engineering in 2D Semiconductors [0.03%]
二维半导体中通过介电环境工程操纵激子
Raziel Itzhak,Nathan Suleymanov,Boris Minkovich et al.
Raziel Itzhak et al.
Two-dimensional (2D) semiconductors are promising for photonic applications due to their exceptional optoelectronic properties, including large exciton binding energy, strong spin-orbit coupling, and potential integration with the standard ...
Enhancing the Solid-State Emission of Carbonyl-Containing Compounds by Means of Introducing a Bifuran Core [0.03%]
通过引入双菲烷核增强含羰基化合物的固态发射性能
Hadar R Yakir,Benny Bogoslavsky,Ori Gidron
Hadar R Yakir
Aromatic aldehydes and ketones are attractive as luminescent materials because they exhibit room temperature phosphorescence. However, an absence of significant luminescence in the solid state limits their practical application. This study ...
Evaluation of Titanium Dioxide Nanoparticle Suspensions as a Low-Cost Surface Coating to Improve Optical Profilometry of Transparent 3D-Printed Microdevices [0.03%]
二氧化钛纳米粒子悬浮液作为改善透明3D打印微器件光学轮廓分析的低成本表面涂层的应用评估
Ignatius Semmes,Gerard K Lorio,Fannyuy V Kewir et al.
Ignatius Semmes et al.
Improved resolution of stereolithography (SLA) 3D printers is accelerating the rapid prototyping of microdevices and has highlighted the need to evaluate their dimensional accuracy. Optical profilometry using structured light allows for rap...
Enhancing Magnetic Dipole Emission from 2D Hybrid Organic-Inorganic Perovskites via Mie Resonator Dimers [0.03%]
通过米氏共振二聚体增强二维有机-无机杂化钙钛矿的磁偶极发射
Roark Chao,Larry K Heki,Wesley K Mills et al.
Roark Chao et al.
Recently, layered 2D hybrid organic-inorganic perovskites (HOIPs) like butylammonium lead iodide (BA2PbI4) have been shown to exhibit ultrabright out-of-plane-oriented magnetic dipole (MDOP) photoluminescence (PL) arising from self-trapped ...