Results 31 to 40 of about 1,209,873 (342)
Optical control of excited-state lifetimes [PDF]
, 2010 Electronic excitation of particles in fluorescent materials can now be controlled using laser-assisted energy-transfer ...
Andrews, David, Bradshaw, David
core +1 more source
Excited-state OH Mainline Masers in AU Geminorum and NML Cygni
, 2007 Excited-state OH maser emission has previously been reported in the circumstellar envelopes of only two evolved stars: the Mira star AU Geminorum and the hypergiant NML Cygni.
Baudry A. +18 more
core +1 more source
Coupled Excited-State Dynamics in N-Substituted 2-Methoxy-9-Acridones
Frontiers in Chemistry, 2019 Fluorophores of the acridone family have been widely employed in many applications, such as DNA sequencing, the detection of biomolecules, and the monitoring of enzymatic systems, as well as being the bases of intracellular sensors and even antitumoral ...
M. Carmen Gonzalez-Garcia +9 more
doaj +1 more source
Two-State Lasing in Microdisk Laser Diodes with Quantum Dot Active Region
Photonics, 2023 The two-state lasing phenomenon, which manifests itself in simultaneous laser emission through several optical transitions of quantum dots, is studied in microdisk diode lasers with different cavity diameters.
Ivan Makhov +8 more
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The Journal of Physical Chemistry A, 2023 The modeling and interpretation of vibrational spectra are crucial for studying reaction dynamics using vibrational spectroscopy. Previous theoretical developments have mainly focused on fundamental vibrational transitions. In this study, we present a new method that uses excited state constrained minimized energy surfaces (CMES) to describe ...
Yiwen Wang, Zehua Chen, Yang Yang
openaire +2 more sources
Fission and cluster decay of $^{76}$Sr nucleus in the ground-state and formed in heavy-ion reactions [PDF]
, 1997 Calculations for fission and cluster decay of $^{76}Sr$ are presented for this nucleus to be in its ground-state or formed as an excited compound system in heavy-ion reactions.
A. S. Jensen +38 more
core +4 more sources
Stimulated resonant inelastic x-ray scattering with chirped, broadband pulses
, 2018 We present an approach for initiating and tracing ultra-fast electron dynamics in core-excited atoms, molecules and solids. The approach is based on stimulated resonant inelastic x-ray scattering induced by a single, chirped, broadband XUV/x-ray pulse. A
Hollstein, Maximilian, Rohringer, Nina
core +2 more sources
Excited state geometry optimization with the density matrix renormalization group as applied to polyenes [PDF]
, 2015 We describe and extend the formalism of state-specific analytic density matrix renormalization group (DMRG) energy gradients, first used by Liu et al (J. Chem. Theor.Comput. 9, 4462 (2013)).
Chan, Garnet Kin-Lic, Hu, Weifeng
core +4 more sources
In situ n-doped nanocrystalline electron-injection-layer for general-lighting quantum-dot LEDs
Nature CommunicationsQuantum-dot optoelectronics, pivotal for lighting, lasing and photovoltaics, rely on nanocrystalline oxide electron-injection layer. Here, we discover that the prevalent surface magnesium-modified zinc oxide electron-injection layer possesses poor n-type
Yizhen Zheng +11 more
doaj +1 more source
FEBS Letters, EarlyView.Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer +7 more
wiley +1 more source