Results 31 to 40 of about 303,253 (312)

Synthesis of 1,5-Substituted Pyrrolidin-2-ones from Donor–Acceptor Cyclopropanes and Anilines/Benzylamines

open access: yesMolecules, 2022
We developed a straightforward synthetic route to pharmacologically important 1,5-substituted pyrrolidin-2-ones from donor–acceptor cyclopropanes bearing an ester group as one of the acceptor substituents.
Maksim A. Boichenko   +9 more
doaj   +1 more source

Using acceptors as transducers

open access: yesTheoretical Computer Science, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Stable acceptor-donor-acceptor type open-shell diradical with ultra-narrow bandgap and efficient photothermal conversion

open access: yes, 2022
It has been reported recently that open-shell diradical character could exist in narrow bandgap donor-acceptor (D-A) organic semiconductors in our previous work. The A-D-A type molecules play as important role in the organic electronic such as donors and
Li, Yuan   +4 more
core   +1 more source

DETERMINATION OF THE ACCEPTOR MOLECULES CONCENTRATION IN THE TRIPLET STATE ON EXCITATION OF DONOR-ACCEPTOR PAIRS BY RECURRENT PULSES

open access: yesНаука. Инновации. Технологии, 2022
Analysis of population and decay of excited states play an important role in the study of photophysical processes. Information on the accumulation of organic molecules in triplet state is contained in the phosphorescence buildup kinetics. The possibility
Natal’ya Vladimirovna Zhdanova   +1 more
doaj  

Effect of void-carbon on blue-shifted luminescence in TADF molecules by theoretical simulations

open access: yesFrontiers in Chemistry, 2023
Thermally activated delayed fluorescence (TADF) molecules have a theoretical 100% photoluminescence quantum yield in comparison with traditional fluorescent materials, leading to broad application in organic light-emitting diode (OLED).
Boyuan Zhang   +4 more
doaj   +1 more source

Recombination dynamics in bacterial photosynthetic reaction centers [PDF]

open access: yes, 1982
The time dependence of magnetic field effects on light absorption by triplet-state and radical ions in quinone-depleted reaction centers of Rhodopseudomonas sphaeroides strain R-26 has been investigated.
Haberkorn, R.   +8 more
core   +1 more source

More Is Better: Acceptor Engineering for Constructing NIR-II AIEgens to Boost Multimodal Phototheranostics

open access: yes, 2023
The manipulation of electron donor/acceptor (D/A) shows endless impetus for innovating optoelectronic materials. Because of the diversity of electron-donating species, the study on donor engineering has explored systematically, whereas the research on ...
Dingyuan, Yan   +12 more
core   +1 more source

Evolution in Time of Radiation Defects Induced by Negative Pions and Muons in Crystals with a Diamond Structure

open access: yesCrystals, 2017
Evolution in time of radiation defects induced by negatively-charged pions and muons in crystals with diamond structures is considered. Negative pions and muons are captured by the nucleus and ionize an appropriate host atom, forming a positively-charged
Yury M. Belousov
doaj   +1 more source

Effect of Direct Coupling on Electronic Transport and Thermoelectric Properties of Single Pyrene Molecule

open access: yesمجلة علوم ذي قار, 2022
Electron transport characteristics through a single pyrene molecule, which connects with two metallic electrodes, are investigated by using of steady-state theoretical formalism.
Mohammed. N. Mutier , Lafy F. Al-Badry
doaj   +1 more source

Suppl_file – Supplemental material for Aldehyde-substituted acceptor-DTE-acceptor-type dithienylethene as a versatile building block for near-infrared photochromic materials

open access: yes, 2019
Supplemental material, Suppl_file for Aldehyde-substituted acceptor-DTE-acceptor-type dithienylethene as a versatile building block for near-infrared photochromic materials by Yangyang Wang, Ming Qin, Yufei Song, Yingying Pei, Yijie Dai, Yongjie Ma and ...
Yufei Song (1705066)   +6 more
core   +1 more source

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