Results 51 to 60 of about 12,557,007 (420)
Vibronic Resonance Along Effective Modes Mediates Selective Energy Transfer in Excitonically Coupled Aggregates [PDF]
, 2022 We recently proposed effective normal modes for excitonically coupled aggregates which exactly transform the energy transfer Hamiltonian into a sum of one-dimensional Hamiltonians along the effective normal modes. Identifying physically meaningful vibrational motions which maximally promote vibronic mixing suggested an interesting possibility of ...
arxiv +1 more source
The Effects of CO2 Additional on Flame Characteristics in the CH4/N2/O2 Counterflow Diffusion Flame
Molecules, 2021 The effects (chemical, thermal, transport, and radiative) of CO2 added to the fuel side and oxidizer side on the flame temperature and the position of the flame front in a one-dimensional laminar counterflow diffusion flame of methane/N2/O2 were studied.
Ying Chen +3 more
doaj +1 more source
The comparative defect study on the polymeric transfer of MoS2 monolayers [PDF]
arXiv, 2021 The defect-free transfer of chemical vapour deposition (CVD) grown monolayer MoS2 is important for both fabrication of 2D devices and fundamental point of view for various studies where substrate effects need to be minimized. Among many transfer techniques, two well-known techniques that use the polymer as carriers are wet-transfer technique and the ...
arxiv
Nature Communications, 2019 Persistent luminescence is a fascinating phenomenon with exceptional applications. However, the development of organic materials capable of persistent luminescence, such as organic persistent room-temperature phosphorescence, lags behind for their ...
Weijun Zhao +7 more
semanticscholar +1 more source
Spin-Forster transfer in optically excited quantum dots [PDF]
, 2005 The mechanisms of energy and spin transfer in quantum dot pairs coupled via the Coulomb interaction are studied. Exciton transfer can be resonant or phonon-assisted. In both cases, the transfer rates strongly depend on the resonance conditions. The spin selection rules in the transfer process come from the exchange and spin-orbit interactions.
arxiv +1 more source
Chemical Reviews, 2017 Luminescent semiconductor quantum dots (QDs) are one of the more popular nanomaterials currently utilized within biological applications. However, what is not widely appreciated is their growing role as versatile energy transfer (ET) donors and acceptors
N. Hildebrandt +9 more
semanticscholar +1 more source
Collisionless energy transfer in kinetic turbulence: field-particle correlations in Fourier space [PDF]
, 2019 Turbulence is ubiquitously observed in nearly collisionless heliospheric plasmas, including the solar wind and corona and the Earth's magnetosphere.
Howes, Gregory G. +4 more
core +2 more sources
Carbon Neutrality, 2022 Distributed energy system, a decentralized low-carbon energy system arranged at the customer side, is characterized by multi-energy complementarity, multi-energy flow synergy, multi-process coupling, and multi-temporal scales (n-M characteristics).
Junhong Hao +3 more
doaj +1 more source
Compound Fault Feature Extraction of Wind Power Gearbox Based on DRS and Improved Autogram
Zhongguo dianli, 2023 Compound fault feature extraction is the key to analyzing the root cause of wind power gearbox faults. A compound fault feature extraction method based on DRS and improved Autogram is proposed.
Haifei MA +4 more
doaj +1 more source
Förster energy transfer between neighbouring chromophores in C-phycocyanin trimers [PDF]
, 1993 The excitation-energy transfer in C-phycocyanin (C-PC) trimers and monomers isolated from phycobilisomes of Mastigocladus laminosus has been studied by polarization femtosecond laser spectroscopy. Excitation with 70-fs pulses at 615 nm gave rise to a 500-
Andrei V. Sharkov +39 more
core +1 more source