Results 31 to 40 of about 1,613,986 (294)
Adaptive noise canceling for transient absorption microscopy [PDF]
Ultrafast fiber lasers are an attractive alternative to bulk lasers for nonlinear optical microscopy for their compactness and low cost. The high relative intensity noise (RIN) of these lasers poses a challenge for pump-probe measurements such as transient absorption and stimulated Raman scattering, along with modalities that provide label-free ...
Wang, Erkang +2 more
openaire +2 more sources
Dynamic Model for Small-Scale Ammonia-Water Absorption Chiller [PDF]
Optimization of the performance of absorption systems during transient operations such as start-up and shut-down to minimize lifetime costs is particularly important for small-capacity chillers and heat pumps.
Garimella, Srinivas +3 more
core +1 more source
Photosensitization of proteins mediated by chromophores is a mechanism commonly employed by nature and mimicked in a broad array of laboratory research and applications.
Abdullah Albalawi +5 more
doaj +1 more source
Direct Mapping of Curve-Crossing Dynamics in IBr by Attosecond Transient Absorption Spectroscopy [PDF]
The electronic character of photoexcited molecules can abruptly change at avoided crossings and conical intersections. Here, we report direct mapping of the coupled interplay between electrons and nuclei in a prototype molecule, iodine monobromide (IBr)
Daniel, Neumark +4 more
core +1 more source
Dynamic Microscopy Study of Ultrafast Charge Transfer in a Hybrid P3HT/Hyperbranched CdSe Nanoparticle Blend for Photovoltaics [PDF]
We present a spectroscopic investigation on a new hyperbranched cadmium selenide nanocrystals (CdSe NC)/poly(3-hexylthiophene) (P3HT) blend, a potentially good active component in hybrid photovoltaics. Combined ultrafast transient absorption spectroscopy
Polli, Dario +20 more
core +1 more source
Light-Induced Effects in Amorphous Chalcogenide Glasses: Femtoseconds to Seconds
Amorphous chalcogenide glasses are intrinsically metastable, highly photosensitive, and therefore exhibit numerous light-induced effects upon bandgap and sub-bandgap illumination.
Pritam Khan, K. V. Adarsh
doaj +1 more source
Interpretations of High-Order Transient Absorption Spectroscopies
15 pages, 7 ...
Peter A. Rose, Jacob J. Krich
openaire +3 more sources
The UV-Vis absorption, fluorescence, and phosphorescence spectra of poly(3,4-ethylenedioxythiophene/cucurbit[7]uril), polypseudorotaxane (1), and polyrotaxane (2) in water and acetonitrile solutions were investigated. To achieve a deeper insight into the
Radu Ionut Tigoianu, Aurica Farcas
doaj +1 more source
2D lead halide perovskites (LHPs) show strong excitonic and spin‐orbit coupling effects, generating a facile spin injection. Besides, they possess a polaron character due to the soft crystal lattice, which can prolong the spin lifetime, making them ...
Mu‐Sen Song +5 more
doaj +1 more source
Influence of Al2O3 Overlayers on Intermolecular Interactions between Metal Oxide Bound Molecules
Intermolecular interactions on inorganic substrates can have a critical impact on the electrochemical and photophysical properties of the materials and subsequent performance in hybrid electronics.
Erica S. Knorr +8 more
doaj +1 more source

