Results 21 to 30 of about 96,545 (355)

The Ability of the EPR MOUSE to Study Underpaintings

Heritage, 2023
The possibility of using the electron paramagnetic resonance (EPR) mobile universal surface explorer (MOUSE) to study underpaintings is validated. The depth sensitivity of the EPR MOUSE is measured using an EPR standard, and is verified using three ...
Stanley E. Liang, Olivia R. Kuzio, Matthew Pupko, Max Robbins, Joseph P. Hornak   +4 more
doaj   +1 more source

Deciphering mechanism of excited state reactivity by spectroscopic methods

Journal of Photochemistry and Photobiology, 2023
The Feature highlights Electron Paramagnetic Resonance (EPR) spectroscopy as an indispensable tool to understand the excited state reactivity of organic molecules.
Sarvar Aminovich Rakhimov, Malcolm D.E. Forbes, Jayaraman Sivaguru   +2 more
doaj   +1 more source

Electron Paramagnetic Resonance Study of PbSe, PbTe, and PbTe:In Semiconductors Obtained by the Pulsed Laser Deposition Method

Molecules, 2022
The magnetic properties of lead selenide (PbSe) and indium-doped lead telluride (PbTe:In) composites have been studied by using the electron paramagnetic resonance (EPR) technique.
Aleksandra Wędrychowicz, Bogumił Cieniek, Ireneusz Stefaniuk, Ihor Virt, Romana Śliwa   +4 more
doaj   +1 more source

Magnetism and EPR Spectroscopy of Nanocrystalline and Amorphous TiO₂: Fe upon Al Doping

Magnetochemistry, 2023
This work is devoted to the study of the magnetic properties and Electron Paramagnetic Resonance (EPR) spectroscopy of TiO2:Fe nanoparticles doped with Al in different structural states.
Anatoly Yermakov, Mikhail Uimin, Kirill Borodin, Artem Minin, Danil Boukhvalov, Denis Starichenko, Alexey Volegov, Rushana Eremina, Ivan Yatsyk, Galina Zakharova, Vasiliy Gaviko   +10 more
doaj   +1 more source

The Noninvasive Analysis of Paint Mixtures on Canvas Using an EPR MOUSE

Heritage, 2020
Many artists create the variety of colors in their paintings by mixing a small number of primary pigments. Therefore, analytical techniques for studying paintings must be capable of determining the components of mixtures. Electron paramagnetic resonance (
Elizabeth A. Bogart, Haley Wiskoski, Matina Chanthavongsay, Akul Gupta, Joseph P. Hornak   +4 more
doaj   +1 more source

Electron paramagnetic resonance in the research of defect formation and thermal processes during grinding of ZnO powders [PDF]

Science of Sintering, 2004
This work shows some possibilities for using electron paramagnetic resonance in an experimental study of the role of mechanothermal effects in the formation of defect structures in dispersed systems during prolonged mechanical treatment of ZnO powders ...
Kakazey M., Vlasova M., Dominguez-Patiño M., Dominguez-Patiño G., Srećković T., Nikolić Natalija   +5 more
doaj   +1 more source

Mapping Pigments in a Painting with Low Frequency Electron Paramagnetic Resonance Spectroscopy

Heritage, 2021
An electron paramagnetic resonance (EPR) mobile universal surface explorer (MOUSE) was recently introduced for noninvasively studying paramagnetic pigments in paintings.
Shane McCarthy, Haley Wiskoski, Joseph P. Hornak   +2 more
doaj   +1 more source

Identification of slow relaxing spin components by pulse EPR techniques in graphene-related materials [PDF]

, 2017
Electron Paramagnetic Resonance (EPR) is a powerful technique that is suitable to study graphene-related materials. The challenging ability requested to the spectroscopy is its capability to resolve the variety of structures, relatively similar, that are
Barbon, Antonio, Tampieri, Francesco
core   +2 more sources

Probing electronic structures of transition metal complexes using electron paramagnetic resonance spectroscopy

Magnetic Resonance Letters, 2023
Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) has been widely employed to characterize transition metal complexes. However, because of the high degree of complexity of transition metal EPR spectra, how to extract the underlying ...
Shengfa Ye
doaj   +1 more source

Electron Paramagnetic Resonance of Boron Acceptors in Isotopically Purified Silicon [PDF]

, 2010
The electron paramagnetic resonance (EPR) linewidths of B acceptors in Si are found to reduce dramatically in isotopically purified 28Si single crystals.
A. Abragam, A. M. Tyryshkin, A. R. Stegner, H. Tezuka, K. M. Itoh, M. L. W. Thewalt, M. S. Brandt, S. A. Lyon, S. Shankar, W. Kohn   +9 more
core   +1 more source