Paramagnetic centers in graphite oxide according to EPR spectra and DFT calculations
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137722
Abstract: Abstract The first attempt to determine experimentally based structures of paramagnetic centers in graphite oxide is presented. The attribution of satellite signals in electron paramagnetic resonance (EPR) spectra to forbidden transitions was proved by X-… read more here.
Keywords: dft; graphite oxide; paramagnetic centers; epr spectra ... See more keywords
Paramagnetic centers of vanadium and iron in Na-=SUB=-5-=/SUB=-AlF-=SUB=-2-=/SUB=-(PO-=SUB=-4-=/SUB=-)-=SUB=-2-=/SUB=- single crystal
Sign Up to like & getrecommendations! Published in 2023 at "Physics of the Solid State"
DOI: 10.21883/pss.2023.02.55416.530
Abstract: The orientation behavior of the EPR-transitions of uncontrolled V4+ (S=1/2) and Fe3+ (S=5/2) impurity centers in a Na5AlF2(PO4)2 single crystal doped with chromium has been studied. The parameters of the spin Hamiltonian of these centers… read more here.
Keywords: single crystal; sub sub; iron; paramagnetic centers ... See more keywords
Universal Dependence of Nuclear Spin Relaxation on the Concentration of Paramagnetic Centers in Nano- and Microdiamonds
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DOI: 10.3390/ma15165774
Abstract: An analysis of our data on 1H and 13C spin–lattice and spin–spin relaxation times and rates in aqueous suspensions of purified nanodiamonds produced by detonation technique (DNDs), DNDs with grafted paramagnetic ions, and micro- and… read more here.
Keywords: spin relaxation; concentration paramagnetic; concentration; relaxation ... See more keywords