Результаты исследований: Научные публикации в периодических изданиях › статья
DFT study of molecular hydrogen interaction with photoexcited TiO2 surface: Nanocluster model. / Kevorkyants, R.; Sboev, M.N.; Chizhov, Yu.V.
в: Chemical Physics Letters, Том 639, 2015, стр. 225-229.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - DFT study of molecular hydrogen interaction with photoexcited TiO2 surface: Nanocluster model
AU - Kevorkyants, R.
AU - Sboev, M.N.
AU - Chizhov, Yu.V.
PY - 2015
Y1 - 2015
N2 - © 2015 Elsevier B.V. All rights reserved.Interaction of H2 with photoexcited TiO2 surface is modeled using density functional theory. Amorphous Ti8O16 molecular cluster in triplet electronic state represents defect surface of the dioxide under illumination. The calculations reveal repulsion, physisorption, and dissociative photoadsorption interaction scenarios. The computed standard enthalpies of physisorption range from -0.02 to -0.11 eV. Dissociative photoadsorption proceeds on holes via an energy barrier (
AB - © 2015 Elsevier B.V. All rights reserved.Interaction of H2 with photoexcited TiO2 surface is modeled using density functional theory. Amorphous Ti8O16 molecular cluster in triplet electronic state represents defect surface of the dioxide under illumination. The calculations reveal repulsion, physisorption, and dissociative photoadsorption interaction scenarios. The computed standard enthalpies of physisorption range from -0.02 to -0.11 eV. Dissociative photoadsorption proceeds on holes via an energy barrier (
U2 - 10.1016/j.cplett.2015.09.034
DO - 10.1016/j.cplett.2015.09.034
M3 - Article
VL - 639
SP - 225
EP - 229
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
ER -
ID: 4015032