39 citations · 277 across the 27 of their papers we have counts for
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Dynamic Polarization and Relaxation of 75As Nuclei in Silicon at High Magnetic Field and Low Temperature
J. Järvinen, J. Ahokas, S. Sheludyakov +5
We present the results of experiments on dynamic nuclear polarization and relaxation of 75As in silicon crystals. Experiments are performed in strong magnetic fields of 4.6 T and t…
Representing regular pseudocomplemented Kleene algebras by tolerance-based rough sets
Jouni Järvinen, Sándor Radeleczki
We show that any regular pseudocomplemented Kleene algebra defined on an algebraic lattice is isomorphic to a rough set Kleene algebra determined by a tolerance induced by an irred…
Dynamic nuclear polarization and relaxation of H and D atoms in solid mixtures of hydrogen isotopes
S. Sheludiakov, J. Ahokas, J. Järvinen +5
We report on a study of Dynamic Nuclear Polarization and electron and nuclear spin relaxation of atomic hydrogen and deuterium in solid molecular matrices of H, D, and…
ESR study of atomic hydrogen and tritium in solid T and T:H matrices below 1K
S. Sheludiakov, J. Ahokas, J. Järvinen +6
We report on the first ESR study of atomic hydrogen and tritium stabilized in a solid T and T:H matrices down to 70mK. The concentrations of T atoms in pure T…
Identical Spin Rotation Effect and Electron Spin Waves in Quantum Gas of Atomic Hydrogen
L. Lehtonen, O. Vainio, J. Ahokas +7
We present an experimental study of electron spin waves in atomic hydrogen gas compressed to high densities of cm at temperatures ranging from 0.26 t…