Gaukhar D. Kabdrakhimova
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Gaukhar D. Kabdrakhimova has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Aisulu U. Abuova
Institute of Physical and Technical Sciences, L. N. Gumilyov Eurasian National University, Astana 010000, Kazakhstan
2 shared publications - Dastan D. Seitov
Department of Nuclear Physics, New Materials, and Technology, School of Physics and Technology, L.N. Gumilyov Eurasian National University, 2, Satbayev Str., 010008 Astana, the Republic of Kazakhstan, Kazakhstan
2 shared publications - Fatima U. Abuova
Department of Nuclear Physics, New Materials, and Technology, School of Physics and Technology, L.N. Gumilyov Eurasian National University, 2, Satbayev Str., Astana 010008, Kazakhstan
2 shared publications - Kirill A. Nekrasov
Ural Federal University named after the First President of Russia B.N. Yeltsin, 21, Mira Str., 620002 Ekaterinburg, Russia, Russia
2 shared publications - Sanjeev Kumar Gupta
Computational Materials and Nanoscience Group, Department of Physics and Electronics, St. Xavier's College, Ahmedabad 380009, India
2 shared publications - Sergey S. Pitskhelaury
Institute of Physics and Technology, Ural Federal University Named After the First President of Russia B.N. Yeltsin, 21, Mira Str., 620002 Ekaterinburg, Russia
2 shared publications
Latest Publications
- Open Access
Computational Modeling of Cation Diffusion in Isolated Nanocrystals of Mixed Uranium, Plutonium and Thorium Dioxides
A classical molecular dynamics simulation of cation diffusion in isolated crystals (UxPuyTh1−x−y)O2 bounded by a free surface was performed. It was shown that in the bulk of the same model crystallite, the diffusion coefficients of cations of all types were practically identical. At the same time, the cation diffusion coefficients changed with the melting temperature of nanocrystals, which increased with increasing thorium content. At a given temperature, the diffusion coefficients were the higher, the lower were the melting points of the (UxPuyTh1−x−y)O2 crystallites. The temperature dependences of the diffusion coefficients in crystallites of different compositions converged when using coordinates normalized to the melting points.
Open AccessComputational Modeling of Cation Diffusion in Isolated Nanocrystals of Mixed Uranium, Plutonium and Thorium Dioxides
A classical molecular dynamics simulation of cation diffusion in isolated crystals (UxPuyTh1−x−y)O2 bounded by a free surface was performed. It was shown that in the bulk of the same model crystallite, the diffusion coefficients of cations of all types were practically identical. At the same time, the cation diffusion coefficients changed with the melting temperature of nanocrystals, which increased with increasing thorium content. At a given temperature, the diffusion coefficients were the higher, the lower were the melting points of the (UxPuyTh1−x−y)O2 crystallites. The temperature dependences of the diffusion coefficients in crystallites of different compositions converged when using coordinates normalized to the melting points.
- Open Access
- 8 May 2025
- Published by MDPI AG in Preprints.org
Computational Modeling of Cation Diffusion in Isolated Nanocrystals of Mixed Uranium, Plutonium and Thorium Dioxides
Classical molecular dynamics simulation of cation diffusion in isolated crystals (UxPuyTh1xy)O2 bounded by a free surface was performed. It was shown that in the bulk of the same model crystallite the diffusion coefficients of cations of all types were practically identical. At the same time, the cation diffusion coefficients changed with the melting temperature of nanocrystals, which increased with increasing thorium content. At a given temperature, the diffusion coefficients were the higher, the lower were the melting points of the (UxPuyTh1xy)O2 crystallites. The temperature dependences of the diffusion coefficients in crystallites of different compositions converged when using coordinates normalized to the melting points.
- 8 May 2025
- Published by MDPI AG in Preprints.org
Open AccessComputational Modeling of Cation Diffusion in Isolated Nanocrystals of Mixed Uranium, Plutonium and Thorium Dioxides
Classical molecular dynamics simulation of cation diffusion in isolated crystals (UxPuyTh1xy)O2 bounded by a free surface was performed. It was shown that in the bulk of the same model crystallite the diffusion coefficients of cations of all types were practically identical. At the same time, the cation diffusion coefficients changed with the melting temperature of nanocrystals, which increased with increasing thorium content. At a given temperature, the diffusion coefficients were the higher, the lower were the melting points of the (UxPuyTh1xy)O2 crystallites. The temperature dependences of the diffusion coefficients in crystallites of different compositions converged when using coordinates normalized to the melting points.