Results 251 to 260 of about 209,680 (298)

Excited‐State Antiaromaticity in Nonbenzenoid Aromatics: Examining the Dynamics of Intramolecular Proton Transfer With a Small Driving Force

Angewandte Chemie, EarlyView.
The excited‐state antiaromaticity of hydroxybenzotropyliums (HBTs) can be tuned through substituent effects to bring the aromatic ‘enol’ (E) and keto (K) tautomers close in energy. This leads to abnormally slow excited‐state proton transfer (on the ns timescale), giving rise to dual fluorescence emission and weak photoacidity.
Promeet K. Saha, Charlotte A. Bardsley, Hector G. Miranda‐Salinas, Daniel Crane, Rabia Ayub, Andrew P. Monkman, Paul R. McGonigal   +6 more
wiley   +1 more source

Multipolar scattering and collective mode engineering in SiO₂@C core-shell nanoparticles and clusters. [PDF]

Sci Rep
Bibi B, Jiang Y, Mumtaz A, Yang L, Guan L, Zhao F, Zeng L, Liu Y, Liu Z.   +8 more
europepmc   +1 more source

Polarization-Independent Metasurface Color Filter with Side-Peak Suppression in Metallic Nanohole Array. [PDF]

Sensors (Basel)
Yun HJ, Lee SY.
europepmc   +1 more source

Matrix-free, color-tunable carbon quantum dots with solid-state emission for white LEDs. [PDF]

Discov Nano
Zaman N, Abbas N, Abbas A, Hussain M, Ahmed N, Gao X.   +5 more
europepmc   +1 more source

The emergence of globular clusters and globular-cluster-like dwarfs. [PDF]

Nature
Taylor ED, Read JI, Orkney MDA, Kim SY, Pontzen A, Agertz O, Rey MP, Andersson EP, Collins MLM, Yates RM.   +9 more
europepmc   +1 more source

Enzyme-Inspired Hydrogen-Bonded Organic Frameworks for Synergistic Capture, Detection, and Degradation of Nerve Agent Simulants. [PDF]

Adv Sci (Weinh)
Liu J, Mo G, Gao X, Deng Y, Wang Y, Niu Q, Lei Y, Fei B, Yip J, Zhang Z, Wu J, Bi Y, Ma K, Li Z, Li P.   +14 more
europepmc   +1 more source