Strategy for designing electron donors for thermally activated delayed fluorescence emitters
K Shizu, H Tanaka, M Uejima, T Sato… - The Journal of …, 2015 - ACS Publications
Thermally activated delayed fluorescence (TADF) emitters are promising dopants for organic
light-emitting diodes, including those containing highly twisted donor–acceptor-type …
light-emitting diodes, including those containing highly twisted donor–acceptor-type …
Enhanced electroluminescence from a thermally activated delayed-fluorescence emitter by suppressing nonradiative decay
K Shizu, M Uejima, H Nomura, T Sato, K Tanaka… - Physical Review …, 2015 - APS
Thermally activated delayed-fluorescence (TADF) is a promising approach for realizing
highly efficient organic light-emitting diodes (OLEDs). By controlling the spatial overlap …
highly efficient organic light-emitting diodes (OLEDs). By controlling the spatial overlap …
A light-emitting mechanism for organic light-emitting diodes: molecular design for inverted singlet–triplet structure and symmetry-controlled thermally activated delayed …
T Sato, M Uejima, K Tanaka, H Kaji… - Journal of Materials …, 2015 - pubs.rsc.org
The concepts of symmetry-controlled thermally activated delayed fluorescence (SC-TADF)
and inverted singlet–triplet (iST) structure are proposed. Molecules that can exhibit SC …
and inverted singlet–triplet (iST) structure are proposed. Molecules that can exhibit SC …
Density analysis of intra-and intermolecular vibronic couplings toward bath engineering for singlet fission
Vibronic coupling plays a crucial role in singlet fission whereby a singlet exciton splits into
two triplet excitons. In order to reveal the physicochemical origin of the vibronic coupling …
two triplet excitons. In order to reveal the physicochemical origin of the vibronic coupling …
Pseudo Jahn–Teller Origin of Buckling Distortions in Two-Dimensional Triazine-Based Graphitic Carbon Nitride (gC3N4) Sheets
AS Ivanov, E Miller, AI Boldyrev… - The Journal of …, 2015 - ACS Publications
Due to its direct band gap and light mass, the recently synthesized triazine-based, graphitic
carbon nitride (TGCN) is considered a promising material for future microelectronics …
carbon nitride (TGCN) is considered a promising material for future microelectronics …
Quantum yield in blue-emitting anthracene derivatives: vibronic coupling density and transition dipole moment density
M Uejima, T Sato, D Yokoyama, K Tanaka… - Physical Chemistry …, 2014 - pubs.rsc.org
A theoretical design principle for enhancement of the quantum yield of light-emitting
molecules is desired. For the establishment of the principle, we focused on the S1 states of …
molecules is desired. For the establishment of the principle, we focused on the S1 states of …
Fluorescence via reverse intersystem crossing from higher triplet states in a bisanthracene derivative
To elucidate the high external quantum efficiency observed for organic light-emitting diodes
using a bisanthracene derivative (BD1), non-radiative transition processes as well as …
using a bisanthracene derivative (BD1), non-radiative transition processes as well as …
Enhancement of fluorescence in anthracene by chlorination: Vibronic coupling and transition dipole moment density analysis
M Uejima, T Sato, K Tanaka, H Kaji - Chemical Physics, 2014 - Elsevier
The vibronic coupling constants and transition dipole moments for the Franck–Condon and
adiabatic S 1 states of anthracene, 9-chloroanthracene, and 9, 10-dichloroanthracene were …
adiabatic S 1 states of anthracene, 9-chloroanthracene, and 9, 10-dichloroanthracene were …
tert-Butyltriazine-Diphenylaminocarbazole based TADF materials: π-Bridge modification for enhanced kRISC and efficiency stability
C Shi, D Liu, J Li, Z He, K Song, B Liu, Q Wu, M Xu - Dyes and Pigments, 2022 - Elsevier
A series of novel D-π-A type thermally activated delayed fluorescence (TADF) emitters,
namely DTPTCzDP, DTPTCzDP-CN and DTPTCzDP-Py, were developed with 2, 4-di-tert …
namely DTPTCzDP, DTPTCzDP-CN and DTPTCzDP-Py, were developed with 2, 4-di-tert …
FB-REDA: fragment-based decomposition analysis of the reorganization energy for organic semiconductors
KH Lin, C Corminboeuf - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
We present a fragment-based decomposition analysis tool (FB-REDA) for the reorganisation
energy (λ). This tool delivers insights on how to rationally design low-λ organic …
energy (λ). This tool delivers insights on how to rationally design low-λ organic …