Results 101 to 110 of about 5,468 (225)

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Invisible near‐infrared thermo‐stimulated luminescence from carbon dots enabled by stepwise energy transfer for concealed information encryption

Responsive Materials, EarlyView.
A fully metal‐free near‐infrared (NIR) thermo‐stimulated luminescent system is developed by embedding carbon dots into a carbon nitride matrix and integrating multistage Förster resonance energy transfer. The system exhibits long‐term charge retention, rewritable optical memory, and highly concealed NIR readout, promising for secure data encryption and
Kai Jiang, Jun Jiang, Zihan Cheng, Hao Cui, Jingmin Zhang, Hengwei Lin   +5 more
wiley   +1 more source

Purely Organic Microparticles Showing Ultralong Room Temperature Phosphorescence

ACS Omega, 2021
Heidi Thomas, Felix Fries, Max Gmelch, Toni Bärschneider, Martin Kroll, Thaleia Vavaleskou, Sebastian Reineke   +6 more
doaj   +1 more source

Stretchable phosphorescent polymers by multiphase engineering

Nature Communications
Stretchable phosphorescence materials potentially enable applications in diverse advanced fields in wearable electronics. However, achieving room-temperature phosphorescence materials simultaneously featuring long-lived emission and good stretchability ...
Nan Gan, Xin Zou, Zhao Qian, Anqi Lv, Lan Wang, Huili Ma, Hu-Jun Qian, Long Gu, Zhongfu An, Wei Huang   +9 more
doaj   +1 more source

Smart cellulose‐based room temperature phosphorescent materials: From mechanisms to construction strategies and applications

Smart Molecules, EarlyView.
This review elucidates the photophysical mechanisms of cellulose‐based room temperature phosphorescent materials and systematically outlines their construction strategies, such as cluster emission center engineering. This article demonstrates their applications in fields like information encryption and bioimaging, and looks ahead to the core challenges
Shasha Wu, Yifan Zhou, Wanjin Wu, Yan Tang, Mengfan Jing, Jianyu Zhang, Haoke Zhang, Zheng Zhao, Junwei Wang, Laurent Maron, Lijie Liu   +10 more
wiley   +1 more source

Highly Efficient Mechanochromic Thermally Activated Delayed Fluorescence in the Deep Red to Near‐Infrared in Copper(I) [2.2]Isoindolinophanyl‐Carbene Carbazolates

Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.
Electrophilic [2.2]isoindolinophanyl‐based carbene iPC has been employed as charge‐transfer acceptor ligand in a series of [Cu(iPC)(carbazolate)], which show mechanochromism and environment‐dependent luminescence due to intermolecular C─‐H‐π interactions.
André M. T. Muthig, Sabyasachi Maity, Andreas Prüfer, Justin Krieger, Andrei Belyaev, Jan‐Benedikt Weiß, Sebastian Henke, Benjamin Hupp, Björn Ewald, Jens Pflaum, Andreas Steffen   +10 more
wiley   +2 more sources

White light emitting molecular logic gates

Smart Molecules, EarlyView.
White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz, Massimo Catania, David C. Magri   +2 more
wiley   +1 more source

Rational Design and Development of Organic Afterglow Nanoparticles for Image‐Guided Interventions

Small Methods, EarlyView.
This review outlines the rational design, synthesis, and standardized characterization of organic afterglow nanoparticles for biomedical imaging and therapy. Mechanistic insights into chemically initiated electron exchange luminescence and reactive oxygen species‐mediated processes are connected to molecular engineering and nanoparticle fabrication ...
Asma Harun, Isabella Vasquez, Hannah Bowman, Robert Posey, Zhongkui Hong, Joshua Tropp, Indrajit Srivastava   +6 more
wiley   +1 more source

Binary‐Solvent‐Programmed Single‐Step Inkjet Printing of Self‐Confined Micro‐Inlaid OLED Arrays

Small Methods, EarlyView.
Solvent‐programmed micro‐inlay inkjet printing enables lithography‐free, high‐resolution μ‐OLED arrays in a single step. A thermodynamically tuned 3:1 (w/w) chloroform/dichloroethane blend not only drives interfacial phase separation between the solute and polymers but also stabilizes droplet ejection, forming rim‐confined emissive domains in one pass.
JaeWoo Park, Wonsun Kim, Kimin Lee, Sui Yang, Eun Ha Choi, Byoungchoo Park   +5 more
wiley   +1 more source

Phenylbenzothiazole Bis(Cyclometalated) Pt(IV) Complexes With Phenanthroline‐Based Ligands as ROS, NADH and Microtubule Destabilizing Agents

Applied Organometallic Chemistry, Volume 40, Issue 7, July 2026.
This study presents the optical and biological properties of the neutral and cationic phenylbenzothiazole cyclometalated Pt(IV) [Pt(pbt)2Cl2] (1) and [Pt(pbt)2(N^N)](ClO4)2 (N^N = phen 2, pyraphen 3, NH2‐phen 4) complexes. Complexes 1 and 4 demonstrated 1O2 generation and catalytic NADH photooxidation under blue light irradiation. The highest cytotoxic
Andrea Corral‐Zorzano, David Gómez de Segura, Icíar P. López, José G. Pichel, Elena Lalinde, M. Teresa Moreno   +5 more
wiley   +1 more source