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This article is cited in 6 scientific papers (total in 6 papers)
CONDENSED MATTER
Microscopic properties of liquid gallium from quasi-elastic neutron scattering experiments
N. M. Blagoveshchenskii, A. G. Novikov, A. V. Puchkov, V. V. Savostin Institute for Physics and Power Engineering named after A. I. Leypunsky, Obninsk, Kaluga region
Abstract:
The results of the neutron diffraction study of liquid gallium on the DIN-2PI spectrometer (IBR-2 reactor, JINR, Dubna) have been discussed. The analysis of the experimental data has provided temperature dependences of diffusion and relaxation characteristics of liquid gallium in the temperature range of $313$–$793$ K. It has been found that an increase in the temperature is accompanied by the gradual deviation of the temperature dependence of the self-diffusion coefficient from the known dependences obtained from the data on viscosity. Such a behavior is explained by the beginning clustering of liquid gallium induced by the prevailing covalent character of interatomic bonds.
Received: 27.06.2014 Revised: 30.07.2014
Citation:
N. M. Blagoveshchenskii, A. G. Novikov, A. V. Puchkov, V. V. Savostin, “Microscopic properties of liquid gallium from quasi-elastic neutron scattering experiments”, Pis'ma v Zh. Èksper. Teoret. Fiz., 100:5 (2014), 379–384; JETP Letters, 100:5 (2014), 340–345
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https://www.mathnet.ru/eng/jetpl4117 https://www.mathnet.ru/eng/jetpl/v100/i5/p379
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