Vladimir I. Feldman

Prof. Dr. Vladimir I. Feldman

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Research Focus & Metrics

Academic Career Length

42Years (1985-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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25 March 2003 in Journal of the American Chemical Society
Verified
Journal Article
Closed access
VFVladimir I. Feldman
Vladimir I. Feldman
FSFedor F. Sukhov
Fedor F. Sukhov
AOAleksei Yu. Orlov
Aleksei Yu. Orlov
ITIrina V. Tyulpina
Irina V. Tyulpina

1 December 1997 in Chemical Physics Letters
Verified
Journal Article
Closed access
VFVladimir I. Feldman
Vladimir I. Feldman
FSF.F Sukhov
F.F Sukhov
AOA.Yu Orlov
A.Yu Orlov

1 June 1996 in Chemical Physics Letters
Verified
Journal Article
Closed access
VFVladimir I. Feldman
Vladimir I. Feldman
FSF.F. Sukhov
F.F. Sukhov

1 August 1999 in Radiation Physics and Chemistry
Verified
Journal Article
Closed access
VFVladimir I. Feldman
Vladimir I. Feldman

1 April 2002 in The Journal of Chemical Physics
Verified
Journal Article
Closed access
PDF file
LKLeonid Khriachtchev
Leonid Khriachtchev
HTHanna Tanskanen
Hanna Tanskanen
MPMika Pettersson
Mika Pettersson
MRMarkku Räsänen
Markku Räsänen
VFVladimir I. Feldman
Vladimir I. Feldman
ASAlexander F. Shestakov
Alexander F. Shestakov
We have studied thermal mobility of atomic hydrogen in solid Xe using decomposition of water molecules as a source for hydrogen atoms. The formation of various isotopomers of HXeH and HXeOH is monitored at temperatures from 37 to 42 K by using infrared absorption spectroscopy, and the activation energy of this diffusion-controlled process is found to be ∼110 meV. Most importantly, the different mobility for hydrogen isotopes is demonstrated, H being faster than D, and the difference between the corresponding activation energies is estimated to be ∼4 meV. The electron paramagnetic resonance measurements of the thermal decay of H atoms and OH radicals show that the formation of HXeH and HXeOH is controlled by hydrogen mobility. The modeling of thermally activated jumps of hydrogen atoms in a relaxed Xe lattice agrees reasonably with experiment with respect to the isotopic effects but it underestimates the jump rate.