Barrier-free reverse-intersystem crossing in organic molecules by strong light-matter coupling
Nature Communications, 2021 Strong coupling of organic materials with optical cavities allows to manipulate the rate of energy transfer between their internal states. Here, the authors show a hybrid state of singlet character with energy lower than the triplet state, and a flow of ...
Yi Yu +3 more
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Carotenoid triplet state formation in Rhodobacter sphaeroides R-26 reaction centers exchanged with modified bacteriochlorophyll pigments and reconstituted with spheroidene [PDF]
, 1993 Triplet state electron paramagnetic resonance (EPR) experiments have been carried out at X-band on Rb. sphaeroides R-26 reaction centers that have been reconstituted with the carotenoid, spheroidene, and exchanged with 132-OH-Zn-bacteriochlorophyll a and
Chynwat, V. +5 more
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Shadowed triplet pairings in Hund's metals with spin-orbit coupling
Physical Review Research, 2021 Hund's coupling in multiorbital systems allows for the possibility of even-parity orbital-antisymmetric spin-triplet pairing, which can be stabilized by spin-orbit coupling (SOC).
Jonathan Clepkens +2 more
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Наука. 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
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Donor–Acceptor Fluorophores for Energy-Transfer-Mediated Photocatalysis [PDF]
, 2018 Triplet–triplet energy transfer (EnT) is a fundamental activation pathway in photocatalysis. In this work, we report the mechanistic origins of the triplet excited state of carbazole-cyanobenzene donor–acceptor (D–A) fluorophores in EnT-based ...
Huang, Jier +7 more
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Recombination pathways in polymer:fullerene photovoltaics observed through spin polarization measurements [PDF]
, 2014 We report magnetoconductance measurements on polymer:fullerene photovoltaic devices in the regime of high fields and low temperatures, where spin polarization of injected carriers plays an important role.
Chow, Philip C. Y. +3 more
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Calculation of pair and triplet correlation functions for a Lennard-Jones fluid at ρ*≤1.41 and T*≤25
AIP Advances, 2021 On the basis of Monte Carlo simulations, configurations and pair and triplet correlation functions for a Lennard-Jones fluid are reported over a large range of densities and temperatures (0.002 ≤ ρ* ≤ 1.41 and 0.45 ≤ T* ≤ 25, dimensionless).
Matthias Gottschalk
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Far-infrared spectroscopy of spin excitations and Dzyaloshinskii-Moriya interactions in a Shastry-Sutherland compound SrCu$_2$(BO$_3$)$_2 [PDF]
, 2004 We have studied spin excitation spectra in the Shastry-Sutherland model compound SrCu$_2$(BO$_3$)$_2$ in magnetic fields using far-infrared Fourier spectroscopy.
B. S. Shastry +6 more
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Наука. Инновации. Технологии, 2022 The effect of the concentration and parameters of the sample on the intensity of phosphorescence of glassy solutions of organic compounds with high concentration has been studied.
Mihail Ivanovich Deryabin +2 more
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Magnetically induced current densities in phenylenes in the ground and lowest lying triplet excited states [PDF]
Kragujevac Journal of ScienceMagnetically induced current densities in the lowest lying singlet and triplet states of a series of phenylene molecules were examined at the B3LYP/lanl2DZ level of theory. Previous findings have shown that in the ground singlet state, phenylenes exhibit
Đorđević Slađana +2 more
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