Restriction of flip-flop motion as a mechanism for aggregation-induced emission

P Zhou, P Li, Y Zhao, K Han - The Journal of Physical Chemistry …, 2019 - ACS Publications
Although the restriction of intramolecular motion (RIM) has been accepted as a general
working mechanism for the aggregation-induced emission (AIE) phenomenon, some new …

Cryogenic fluorescence spectroscopy of oxazine ions isolated in vacuo

C Kjær, E Vogt, J Langeland, NF Christensen… - Physical Chemistry …, 2023 - pubs.rsc.org
Recent developments in fluorescence spectroscopy have made it possible to measure both
absorption and dispersed fluorescence spectra of isolated molecular ions at liquid-nitrogen …

Why the lowest electronic excitations of rhodamines are overestimated by time‐dependent density functional theory

P Zhou - International Journal of Quantum Chemistry, 2018 - Wiley Online Library
Rhodamines are widely used as laser dyes and fluorescent probes due to their excellent
photophysical and photochemical properties. Previous theoretical studies have shown that …

Cortical tracking of the speech envelope in logopenic variant primary progressive aphasia

HR Dial, GN Gnanateja, RS Tessmer… - Frontiers in human …, 2021 - frontiersin.org
Logopenic variant primary progressive aphasia (lvPPA) is a neurodegenerative language
disorder primarily characterized by impaired phonological processing. Sentence repetition …

Intersystem crossing rates in photoexcited rose bengal: Solvation versus isolation

AP Veenstra, P Rauthe, J Czekner… - The Journal of …, 2022 - ACS Publications
We compare the intersystem crossing rate, k ISC, of Rose Bengal (RB) in an aqueous pH 12
solution with the corresponding relaxation rates of four different RB-derived anion and …

Identification of nonradiative decay pathways in Cy3

SM Hart, JL Banal, M Bathe… - The Journal of Physical …, 2020 - ACS Publications
Photoexcited fluorescent markers are extensively used in spectroscopy, imaging, and
analysis of biological systems. The performance of fluorescent markers depends on high …

Enhancing intersystem crossing to achieve thermally activated delayed fluorescence in a water-soluble fluorescein derivative with a flexible propenyl group

Y Wu, Y Zhao, P Zhou, D Zheng, H Wang… - The Journal of …, 2020 - ACS Publications
It is a challenge to rationally design an organic molecule with thermally activated delayed
fluorescence (TADF) due to the intrinsically spin-forbidden transition. Meanwhile, those …

Identification of dyes and matrices for dye doped polymer waveguide emitters covering the visible spectrum

LF Paz, M Caño-García, MA Geday, JM Otón… - Scientific Reports, 2022 - nature.com
Polymer based photonic devices offer the possibility cost effective roll-to-roll manufacture of
photonic devices. The incorporation of luminescent dopants within a solid polymer …

Calculation of linear and nonlinear optical properties of azobenzene derivatives with Kohn–Sham and coupled-cluster methods

AK Pal, TJ Duignan, J Autschbach - Physical Chemistry Chemical …, 2018 - pubs.rsc.org
Linear polarizabilities (α) and second hyperpolarizabilities (γ) of unsubstituted azobenzenes
and 'push–pull'azobenzene derivatives are investigated using Kohn–Sham theory (KST) …

A rhodamine-nitronaphthalimide Hg (II) complex for the simultaneous detection of oxidised and reduced glutathione

H Sharma, JM White, J Lin, EJ New… - Sensors and Actuators B …, 2019 - Elsevier
Dual-fluorophore systems have attracted attention as they offer versatile photophysical
properties and multiple mechanisms for sensing. Here we report that the Hg 2+ complex of …