Results 31 to 40 of about 992,437 (326)

White-light Emission and Circularly Polarized Luminescence from a Chiral Copper(I) Coordination Polymer through Symmetry-Breaking Crystallization.

Angewandte Chemie, 2022
Achieving white-light emission, especially white circularly polarized luminescence (CPL) from a single-phase material is challenging. Herein, a pair of chiral Cu(I) coordination polymers ( 1-M and 1-P ) have been prepared by the asymmetrical assembly of ...
Muxin Yu, Caiping Liu, Yunfang Zhao, Shengchang Li, Yunlong Yu, Jiangquan Lv, Lian Chen, F. Jiang, M. Hong   +8 more
semanticscholar   +1 more source

White Light Emission from RF-Sputtered BaWO4:Dy3+ Thin Films

ECS Advances, 2022
Radio frequency (RF)-sputtered white-light-emitting BaWO _4 :Dy ^3+ thin films were deposited at four different temperatures for application in electroluminescence devices and displays. All thin films crystallized to achieve a tetragonal structure with a
Shinho Cho
doaj   +1 more source

Spectral Observations and Modeling of a Solar White-light Flare Observed by CHASE

The Astrophysical Journal Letters, 2023
The heating mechanisms of solar white-light flares remain unclear. We present an X1.0 white-light flare on 2022 October 2 (SOL2022-10-02T20:25) observed by the Chinese H α Solar Explorer that provides two-dimensional spectra in the visible light for the ...
De-Chao Song, Jun Tian, Y. Li, M. D. Ding, Yang Su, Sijie Yu, Jie Hong, Ye Qiu, Shihao Rao, Xiaofeng Liu, Qiao Li, Xingyao Chen, Chuan Li, Cheng Fang   +13 more
doaj   +1 more source

Aggregation-Induced Emission Metallocuboctahedra for White Light Devices

JACS Au, 2022
Materials for organic light-emitting devices which exhibit superior emission properties in both the solution and solid states with a high fluorescence quantum yield have been extensively sought after. Herein, two metallocages, S1 and S2, were constructed, and both showed typical aggregation-induced emission (AIE) features with intense yellow ...
Zhe Zhang, Yan Huang, Qixia Bai, Tun Wu, Zhiyuan Jiang, Haoyue Su, Yingxin Zong, Ming Wang, Pei-Yang Su, Ting-Zheng Xie, Pingshan Wang   +10 more
openaire   +2 more sources

ORFEUS II and IUE Spectroscopy of EX Hydrae [PDF]

, 1999
Using ORFEUS-SPAS II FUV spectra, IUE UV spectra, and archival EUVE deep survey photometry, we present a detailed picture of the behavior of the magnetic cataclysmic variable EX Hydrae. Like HUT spectra of this source, the FUV and UV spectra reveal broad
Bath G. T., Beuermann K., Christopher W. Mauche, Hellier C., Hurwitz M., Ishida M., la Dous C., Nussbaumer H., Rosen S. R., Rosen S. R., Siegel N., Storey P. J., Verbunt F.   +12 more
core   +2 more sources

Cluster‐Glass for Low‐Cost White‐Light Emission

Advanced Materials, 2022
AbstractThe development of efficient and high‐brilliance white‐light sources is an essential contribution to innovative emission technologies. Materials exhibiting strong nonlinear optical properties, in particular second‐harmonic generation (SHG) or white‐light generation (WLG), have therefore been investigated with great activity in recent times ...
Irán Rojas‐León, Jan Christmann, Sebastian Schwan, Ferdinand Ziese, Simone Sanna, Doreen Mollenhauer, Nils W. Rosemann, Stefanie Dehnen   +7 more
openaire   +4 more sources

Helioseismic analysis of the solar flare-induced sunquake of 2005 January 15 [PDF]

, 2006
We report the discovery of one of the most powerful sunquakes detected to date, produced by an X1.2-class solar flare in active region 10720 on 2005 January 15.
Besliu-Ionescu, D., Cally, P. S., Donea, A. -C., Lindsey, C., Moradi, H.   +4 more
core   +1 more source

White‐Light‐Driven Resonant Emission from a Monolayer Semiconductor

Advanced Materials, 2022
AbstractResonant emission in photonic structures is very useful to construct all‐photonic circuits for optical interconnects and quantum computing. Optical generation of most resonant‐emitting modes in photonic structures is obtained by coherent pumping rather than incoherent illumination.
Shang, Jingzhi, Wu, Lishu, Feng, Shun, Chen, Yu, Zhang, Hongbo, Cong, Chunxiao, Huang, Wei, Yu, Ting   +7 more
openaire   +4 more sources

A Nova Outburst Powered by Shocks [PDF]

, 2017
Classical novae are runaway thermonuclear burning events on the surfaces of accreting white dwarfs in close binary star systems, sometimes appearing as new naked-eye sources in the night sky.
Beloborodov, Andrei M., Chomiuk, Laura, Finzell, Thomas, Holoien, Thomas W. -S., Itoh, Hiroshi, Kafka, Stella, Kochanek, Christopher S., Li, Kwan-Lok, Luckas, Paul J., Metzger, Brian D., Nelson, Thomas, Prieto, Jose L., Shappee, Benjamin J., Strader, Jay, Thompson, Todd A., Vurm, Indrek   +15 more
core   +1 more source

Laser Diode Induced Lighting Modules [PDF]

, 2016
Laser diodes have the potential of becoming the light engines of future lighting technology since they have negligible efficiency droop factor, unlike light emitting diodes.
Fern, G.R., Fern, G.R., Salimian, A., Salimian, A., Silver, J., Silver, J., Upadhyaya, H., Upadhyaya, H.   +7 more
core   +2 more sources