Results 11 to 20 of about 23,414 (164)
Quantum Control of the Tin-Vacancy Spin Qubit in Diamond
Physical Review X, 2021 Group-IV color centers in diamond are a promising light-matter interface for quantum networking devices. The negatively charged tin-vacancy center (SnV) is particularly interesting, as its large spin-orbit coupling offers strong protection against phonon
Romain Debroux +14 more
doaj +1 more source
Coupling a Surface Acoustic Wave to an Electron Spin in Diamond via a Dark State
Physical Review X, 2016 The emerging field of quantum acoustics explores interactions between acoustic waves and artificial atoms and their applications in quantum information processing.
D. Andrew Golter +5 more
doaj +1 more source
Molecules, 2018 X- and Q-band electron paramagnetic resonance (EPR) spectroscopy was used to characterize polycrystalline Cu(II) complexes that contained sodium 5-sulfonate salicylaldehyde thiosemicarbazones possessing a hydrogen, methyl, ethyl, or phenyl substituent at
Michal Hricovíni +5 more
doaj +1 more source
Molecules, 2014 10-Ethyl-7-oxo-7,10-dihydropyrido[2,3-f]quinoxaline derivatives, synthesized as promising biologically/photobiologically active compounds were characterized by UV/vis, FT-IR and fluorescent spectroscopy.
Zuzana Barbieriková +5 more
doaj +1 more source
Spin two-axis-twisting via coherent population trapping based cavity QED
New Journal of Physics, 2023 We present a spin two-axis-twisting mechanism via coherent population trapping (CPT) based atom–photon interactions. CPT happens and the atoms are trapped in the dark state (coherent superposition of two ground states) when the ground states are ...
Liang Hu +4 more
doaj +1 more source
EPR spectroscopy investigation of oxygen radical production by methylene blue and indocyanine green in aqueous solutions under laser irradiation in the context of antibacterial photodynamic therapy [PDF]
Folia Medica, 2021 Introduction: Antibacterial photodynamic therapy is a promising treatment modality in the anti-infective therapy of numerous oral diseases. It involves photo activation of a reactive substance (dye), thus releasing reactive oxygen species (ROS-radicals ...
Mihail Tanev +2 more
doaj +3 more sources
Spin trapping artifacts due to the reduction of nitroso spin traps [PDF]
FEBS Letters, 1981 The use of nitroso compounds as spin traps in chemical and biological systems has become widespread, and many interesting, unstable radicals have been trapped in this manner [l-4]. However, as we will show, extreme caution must be taken when trapping radicals in a reducing medium.
Mottley, Carolyn +2 more
openaire +1 more source
Crystals, 2018 Metal-organic complex exhibiting spin crossover (SCO) behavior has drawn attention for its functionality as a nanoscale spin switch. The spin states in the metal ions can be tuned by external stimuli such as temperature or light.
Ahmed Yousef Mohamed +5 more
doaj +1 more source
Pharmaceutica Analytica Acta, 2013 Election spin resonance (ESR) spectroscopy is a technique that can be applied to the detection and measurement of free radicals, because it detects the presence of unpaired electrons. An unpaired electron has a spin of either + or – and behaves as a small magnet.
openaire +1 more source
rf driven stable spin-flipping motion of a stored polarized beam
Physical Review Special Topics. Accelerators and Beams, 2000 The conventional method of spin flipping a stored polarized beam is based on slowly crossing an rf induced depolarizing resonance. This paper discusses a different approach where the polarization reversal is achieved by trapping the beam polarization ...
Ya. S. Derbenev, V. A. Anferov
doaj +1 more source