Results 11 to 20 of about 197,218 (267)
Nanomaterials, 2023 Photo-controlled self-assembly of nanoparticles (NPs) is an advanced and promising approach to address a series of material issues from the molecular level to the nano/micro scale, owing to the fact that light stimulus is typically precise and rapid, and
Juntan Li, Xiaoyong Jia
doaj +1 more source
Molecules, 2020 Recent studies have shown that molecular aggregation structures in precursor solutions of organic photovoltaic (OPV) polymers have substantial influence on polymer film morphology, exciton and charge carrier transport dynamics, and hence, the resultant ...
Thomas J. Fauvell +8 more
doaj +1 more source
Temperature-Dependent Dual Fluorescence from Small Organic Molecules
Organic Materials, 2022 The temperature-dependent dual fluorescence from a single component of small organic molecules (SOMs) is very promising for the ratiometric fluorescence sensing of temperature. However, the SOM-based fluorophores typically only show one fluorescence band.
Min Wang, Run-Ze Wang, Cui-Hua Zhao
doaj +1 more source
An Insight into the Excitation States of Small Molecular Semiconductor Y6
Molecules, 2020 Y6 is a new type of non-fullerene acceptor, which has led to power conversion efficiencies of single-junction polymer solar cells over 17% when combined with a careful choice of polymeric donors. However, the excited state characteristics of Y6, which is
Xianshao Zou +7 more
doaj +1 more source
Molecules, 2023 In this review, we have attempted to briefly summarize the influence of an external electric field on an assembly of tautomeric molecules and to what experimentally observable effects this interaction can lead to.
Ivan Angelov +2 more
doaj +1 more source
Quantum quenches from an excited state
Nuclear Physics B, 2023 Determining the role of initial conditions in the late time evolution is a key issue for the theory of nonequilibrium dynamics of isolated quantum systems. Here we extend the theory of quantum quenches to the case in which before the quench the system is
Gesualdo Delfino, Marianna Sorba
doaj +1 more source
Holographic superfluid with excited states
Physics Letters B, 2023 We construct a novel family of solutions of the holographic superfluid model with the excited states in the probe limit. We observe that the higher excited state or larger superfluid velocity will make the scalar hair more difficult to be developed, and ...
Dong Wang +3 more
doaj +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
Chemical Physics Impact, 2021 Excited state dynamics of neutral and anionic forms of 2-((2- hydroxybenzylidene)amino)phenol (HBAP), a Schiff base, has been elucidated using time resolved fluorescence spectroscopy. The neutral molecule exhibits keto-enol tautomerism.
Arkaprava Chowdhury +2 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
doaj +1 more source