Selective manipulation of electronically excited states through strong light–matter interactions
Nature Communications, 2018 Manipulating energy levels in molecules could allow applications such as improving organic LEDs. Here, the authors show evidence that reversed intersystem crossing can be enhanced in Erythrosine B coupled to a cavity by selectively manipulating the ...
Kati Stranius +2 more
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Inorganics, 2019 A common molecular design paradigm for optical power limiting (OPL) applications is to introduce heavy atoms that promote intersystem crossing and triplet excited states.
Hampus Lundén +12 more
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High Efficiency Red and White Organic Light Emitting Diodes based on Exciplex Host
Taiyuan Ligong Daxue xuebao, 2022 High efficiency monochrome red and white OLEDs were realized through the control of dopant concentration by employing the exciplex mCP:PO-T2T as host. The red OLED based on exciplex host achieved the maximum external quantum efficiency (EQE) of 21%, a 44%
Chao WANG +3 more
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An inverted singlet-triplet excited state in a pentaazaphenalene derivative (5AP-N(C12)2)
Applied Physics ExpressThe characteristic of inverted singlet-triplet excited states, in which the lowest singlet excited state (S _1 ) is lower than the lowest triplet state (T _1 ) in energy, was observed in a dialkylamine-substituted pentaazaphenalene derivative, 5AP-N(C12)
Yu Kusakabe +4 more
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Dissipation and dynamics in ultrafast intersystem crossings
The Journal of Chemical Physics, 2020 The effects of dynamics and dissipation on ultrafast intersystem crossings are studied for a dissipative two-level system coupled to a local vibronic mode. A method of amplitude damping of the wave packet is presented that accounts better for the position of the wave packet and avoids spurious transitions between potential wells.
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, 2014 Citation: 'intersystem crossing' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.I03123 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
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Computational Investigations of the Detailed Mechanism of Reverse Intersystem Crossing in Inverted Singlet-Triplet Gap Molecules [PDF]
Inverted singlet-triplet gap (INVEST) materials have promising photophysical properties for optoelectronic applications due to an inversion of their lowest singlet (S1) and triplet (T1) excited states.
Danillo, Valverde +6 more
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Ultrafast Intersystem Crossing Dynamics of 6‑Selenoguanine in Water
, 2022 Rationalizing the photochemistry of nucleobases where an oxygen is replaced by a heavier atom is essential for applications that exploit near-unity triplet quantum yields.
Sylvio Canuto (1295904) +4 more
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Ligand-controlled alteration of nuclear trajectories during photoinduced intersystem crossing in bis-meridional Fe(II) complexes [PDF]
The intersystem crossing dynamics of two bis-meridional iron(II) complexes are studied by femtosecond transient M-edge X-ray near edge absorption spectroscopy (XANES) with a tabletop high-harmonic extreme ultraviolet (XUV) spectrometer.
Justin, Malme +6 more
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Molecular Design Realizing Very Fast Reverse Intersystem Crossing in Purely Organic Emitter [PDF]
, 2019 Reverse intersystem crossing (RISC), originally considered forbidden in purely organic materials, has been recently enabled by minimizing the energy gap between the lowest singlet excited state (S1) and lowest triplet state (T1) in thermally activated ...
Hironori, Kaji +4 more
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