Results 261 to 270 of about 253,971 (308)

Few-layer MoS<sub>2</sub> dispersion induced by sulfur atom sharing to promote CO<sub>2</sub> hydrogenation to methanol.

open access: yesJ Mater Chem A Mater
Alves GAS   +7 more
europepmc   +1 more source

Chiral Magnon Dynamics in a Kitaev Magnet Revealed by Magneto-Optics

open access: yes
Bachar N   +15 more
europepmc   +1 more source

Dependence of Signal on Depth in Transmission Raman Spectroscopy

Applied Spectroscopy, 2011
Recently, transmission Raman spectroscopy has been shown to be a valuable tool in the volumetric quantification of pharmaceutical formulations. In this work a Monte Carlo simulation and experimental study are performed to elucidate the dependence of the Raman signal on depth from the viewpoint of probing pharmaceutical tablets and ...
Pavel Matoušek, Alison Nordon
exaly   +5 more sources

Transient infrared transmission spectroscopy

Analytical Chemistry, 1990
Transient infrared transmission spectroscopy is a new method that can acquire analytically useful transmission spectra from moving, optically thick solids. No sample preparation is required. The spectra are of sufficient quality for accurate quantitative compositional analysis.
R W, Jones, J F, McClelland
openaire   +2 more sources

Transmission Electron Spectroscopy

2021
A spectro-microscopic view of the intimate features of the nanomaterials is allowed by means of electron beams. This is achieved with the use of transmission electron microscopes (TEM) equipped with spectrometers such as electron or optical analyzers. The monoenergetic electron beam used in TEM is a minute and intense probe penetrating thin samples.
Agostino, Raffaele Giuseppe   +1 more
openaire   +1 more source

Transmission spectroscopy on sawtooth-doping superlattices

Physical Review B, 1989
We have performed transmission experiments on sawtooth-doping superlattices of short periodicity (100\char21{}200 A\r{}). Oscillations have been observed in the transmission spectra as a function of frequency due to the size quantization effect. We present a microscopic model of the transmission which takes into account the coupling between quantum ...
, Ullrich   +4 more
openaire   +2 more sources

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