Results 101 to 110 of about 89,593 (382)

Materialbearbeitung mit Excimer-Laser

, 2022
S.70Erste grundlegende Ideen zum Bau von Excimer-Lasern entstanden im Jahr 1960 von F.G. Houtermans. Zehn Jahre später gelang N.G. Basov die erste Realisierung.
Schulze, W., Wehner, M., Poprawe, R.
core  

Narrowband Macrocycles: A New Paradigm for High‐Color‐Purity Organic Light‐Emitting Diodes

FlexTech, EarlyView.
This graphical abstract illustrates two key strategies for constructing macrocyclic multi‐resonance (MR) emitters for high‐performance OLEDs: (1) the covalent assembly of MR moieties onto macrocyclic scaffolds, and (2) the local multi‐resonance strategy within the macrocyclic backbone.
Zhongbo Xiang, Haowen Li, Lian Duan, Yuewei Zhang   +3 more
wiley   +1 more source

Blue‐hazard‐free single‐emissive‐layer white organic LEDs based on an anti‐quenching narrowband blue emitter

FlexMat, EarlyView.
A blue‐hazard‐free single‐emissive‐layer white OLED is realized using an anti‐quenching multiple‐resonance TADF emitter, BNCT. By integrating a sterically protected MR core with efficient energy transfer capability, BNCT enables warm‐white emission with high efficiency, negligible hazardous blue photons, and a simplified device architecture for next ...
Xiao‐Long Liu, Wei‐Le Wu, Ru‐Jia Wang, Xin‐Lu Li, Jia‐Ming Jin, Ji‐Hua Tan, Hong‐Ji Tan, Yanping Huo, Hao‐Li Zhang, Wen‐Cheng Chen   +9 more
wiley   +1 more source

Manipulating Exciton Dynamics in Glassy Porphyrin Assemblies Toward Near‐Infrared Luminescence

ChemistryEurope
Despite the high demand of cutting‐edge applications for near‐infrared (NIR)‐luminescent chromophores, their development is hindered by the decrease in the emission efficiency with the narrowing optical bandgap (energy gap law).
Mitsuhiko Morisue, Minami Nakamura, Kenya Shinozaki, Munetaka Iwamura, Hiroyasu Masunaga, Sono Sasaki, Koichi Nozaki   +6 more
doaj   +1 more source

Thermally activated delayed fluorescence exciplex sensitizers with fast reverse intersystem crossing for improving efficiency stability of organic light‐emitting diodes based on multi‐resonance emitters

FlexMat, EarlyView.
Two exciplex emitters are constructed based on a host‐guest doping strategy, and their exciton dynamics processes are investigated in depth. High‐performance OLEDs are fabricated by employing these exciplexes as emitters or sensitizers, providing excellent electroluminescence efficiencies and low efficiency roll‐offs.
Jingwen Xu, Min Wang, Jinshi Li, Ben Zhong Tang, Zujin Zhao   +4 more
wiley   +1 more source

Excimer-Monomer Switching Molecular Beacon: The Study on Synthetic Cryptosporidium DNA Detection, Thermodynamics, and Magnesium Effects

, 2021
Michael Davis
openalex   +2 more sources

Thioflavin T fluoresces as excimer in highly concentrated aqueous solutions and as monomer being incorporated in amyloid fibrils

Scientific Reports, 2017
Fluorescence of thioflavin T (ThT) is a proven tool for amyloid fibrils study. The correct model of ThT binding to fibrils is crucial to clarify amyloid fibrils structure and mechanism of their formation.
A. I. Sulatskaya, A. Lavysh, A. A. Maskevich, I. Kuznetsova, K. Turoverov   +4 more
semanticscholar   +1 more source

Flexible organic room‐temperature phosphorescent materials

FlexMat, EarlyView.
This review highlights recent advances in flexible organic room‐temperature phosphorescent (RTP) materials, covering both organic crystal and polymer systems. It discusses strategies to overcome the inherent rigidity and enhance the mechanical flexibility of organic RTP materials, aiming to enable their practical applications in anti‐counterfeiting ...
Bolun Zhang, Xiaokang Shao, Wenjie Yin, Jiahui Xu, Beishen Wu, Zhongfu An, Huifang Shi   +6 more
wiley   +1 more source

Micromachining Of Passive Planar Micromixer On Poly (Methyl Methacrylate) Substrate With Excimer Laser Ablation

, 2009
Excimer laser ablation technique was introduced into this work to fabricate a passive planar micromixer on the PMMA substrate. T-junction shaped and width-changed S-shaped microchannels were both designed in this micromixer to enhance mixing effect.
刘玉红, 申峰, Qi H, 于泳, Zuo TC, 王翾, Chen T   +6 more
core   +1 more source

Fluorene‐based blue emitters: On the path to electrically pumped organic lasers

FlexMat, EarlyView.
Electrically pumped efficient operation remains unrealized, a major challenge in optoelectronics. Fluorene‐based blue‐emitting semiconductors are promising gain media, thanks to their structural tunability and favorable emission properties. This review summarizes recent advances, highlights their reliability and versatility in lasing, and outlines key ...
Yong Yan, Hao Li, Mengna Yu, Huiyin Wang, Jiangqiang He, Menghan Wu, Quanyou Feng, Linghai Xie   +7 more
wiley   +1 more source