Telecom Light-Emitting Diodes Based on Nanoconfined Self-Assembled Silicon-Based Color Centers [0.03%]
基于纳米限制自组装硅基色心的电信发光二极管
Andreas Salomon,Johannes Aberl,Enrique Prado Navarrete et al.
Andreas Salomon et al.
Silicon color centers (SiCCs) have recently emerged as potential building blocks for light emitters in Si photonics, quantum emitters with spin storage capabilities, and Si-based quantum repeaters. We have recently developed a noninvasive m...
Linpei Xue,Steve J Elston,Stephen M Morris
Linpei Xue
In this paper, we investigate the potential of achieving polarization independent phase modulation using supertwisted nematic (STN) liquid crystal (LC) devices. Here, we describe the use of a burst driving voltage applied to a 180° STN LC ...
Multiple Emission Peaks Challenge Polariton Condensation in Phenethylammonium-Based 2D Perovskite Microcavities [0.03%]
多发射峰对基于苯乙胺的二维钙钛矿微腔中的极化激子凝聚的挑战
Martin Gomez-Dominguez,Victoria Quirós-Cordero,Esteban Rojas-Gatjens et al.
Martin Gomez-Dominguez et al.
Two-dimensional metal halide phases, commonly known as 2D perovskites, have emerged as promising materials for exciton-polaritons, particularly for polariton condensation. This process entails the spontaneous accumulation of population in t...
Circularly Polarized Stimulated Emission from a Chiral Cavity Based on Apparent Circular Dichroism Organic Thin Films [0.03%]
基于手性腔室的圆偏振受激发射有机薄膜的圆形二色性外观
Li-Zhi Lin,Ling-Qi Huang,Shi-Wei You et al.
Li-Zhi Lin et al.
The lack of intrinsic mirror symmetry in cavity mirrors poses a significant challenge for most organic chiral materials in generating circularly polarized (CP) lasers. However, nonreciprocal chiroptical materials, such as recently developed...
Attosecond Pulses from a Solid Driven by a Synthesized Two-Color Field at Megahertz Repetition Rate [0.03%]
兆赫重复率的合成双色场驱动固态阿秒脉冲
Zhaopin Chen,Mark Levit,Yuval Kern et al.
Zhaopin Chen et al.
Probing coherent quantum dynamics in light-matter interactions at the microscopic level requires high-repetition-rate isolated attosecond pulses (IAPs) in pump-probe experiments. To date, the generation of IAPs has been mainly limited to th...
Alireza Khoshzaban,Alessandro Magazzú,Maria Grazia Donato et al.
Alireza Khoshzaban et al.
Janus particles, with their flexible chemistry and multifunctionality, have broadened the scope of the optical manipulation field as an emerging class of materials. Laser-based manipulation is particularly promising for half-metal-coated pa...
Attosecond Transient Grating Spectroscopy with Near-Infrared Grating Pulses and an Extreme Ultraviolet Diffracted Probe [0.03%]
近红外光栅脉冲和极紫外衍射探针的阿秒瞬态光栅光谱学
Rafael Quintero-Bermudez,Lauren Drescher,Vincent Eggers et al.
Rafael Quintero-Bermudez et al.
Transient grating spectroscopy has become a mainstay among metal and semiconductor characterization techniques. Here, we extend the technique toward the shortest achievable time scales by using tabletop high-harmonic generation of attosecon...
Aloof Electron Probing of In-Plane Surface Photovoltaic Charge Distributions on GaAs Surfaces [0.03%]
冷电子探测GaAs表面的面内光生表面电荷分布
Zilin Chen,Wayne Cheng-Wei Huang,Herman Batelaan
Zilin Chen
The motion of free electrons moving parallel and above a semiconductor surface can be influenced by shining a laser light onto the surface. Here we report strong deflection of aloof electrons by an undoped GaAs surface illuminated with a 63...
Re-defining Non-tracking Solar Cell Efficiency Limits with Directional Spectral Filters [0.03%]
具有定向光谱滤波器的非跟踪太阳能电池效率极限的重新定义
Alan R Bowman,Samuel D Stranks,Giulia Tagliabue
Alan R Bowman
Optical filters that respond to the wavelength and direction of incident light can be used to increase the efficiency of tracking solar cells. However, as tracking solar cells are more expensive to install and maintain, it is likely that no...
Enhanced Delayed Fluorescence in Nonlocal Metasurfaces: The Role of Electronic Strong Coupling [0.03%]
非局域元表面中的增强延迟荧光：电子强耦合的作用
Yu-Chen Wei,Chih-Hsing Wang,Konstantinos S Daskalakis et al.
Yu-Chen Wei et al.
Strong light-matter coupling has garnered significant attention for its potential to optimize optoelectronic responses. In this study, we designed open cavities featuring nonlocal metasurfaces composed of aluminum nanoparticle arrays. The s...