László Rátkai, PhD

Wigner Research Centre for Physics, Institute for Solid State Physics and Optics 1121, Konkoly-Thege Miklós út 29-33., Budapest, Hungary Post address H-1525 Budapest, PO Box 49, Hungary Work phone number +36 1 392 2222 Ext.: 1240   ratkai [pont] laszlo [kukac] wigner [pont] mta [pont] hu

Publications

Heterogeneous nucleation

Phase-Field Modeling of Solidification in Light-Metal Matrix Nanocomposites
Tamás Pusztai, László Rátkai, Attila Szállás, László Gránásy
Magnesium Technology 2014 , 455-459, (2014) PDF Link

Polycrystalline solidification

Phase-Field Modeling of Polycrystalline Solidification: From Needle Crystals to Spherulites-A Review
László Gránásy, László Rátkai, Attila Szállás, Bálint Korbuly, Gyula Tóth, László Környei, Tamás Pusztai
Metallurgical and Materials Transactions A 45, 1694-1719, (2014) PDF Link

Spiral eutectic dendrites

Ternary eutectic dendrites: Pattern formation and scaling properties
László Rátkai, Attila Szállás, Tamás Pusztai, Tetsuo Mohri, László Gránásy
The Journal of Chemical Physics 142, 154501, (2015) PDF Link
Phase-Field Modeling of Polycrystalline Solidification: From Needle Crystals to Spherulites-A Review
László Gránásy, László Rátkai, Attila Szállás, Bálint Korbuly, Gyula Tóth, László Környei, Tamás Pusztai
Metallurgical and Materials Transactions A 45, 1694-1719, (2014) PDF Link
Spiraling eutectic dendrites
Tamás Pusztai, László Rátkai, Attila Szállás, László Gránásy
Physical Review E - Statistical, Nonlinear and Soft Matter Physics 87, 032401, (2013) PDF Link

Uncategorized publications

Microscopic origin of demixing in Ge(20)Se(x)Te(80-x) alloys
László Rátkai, C Conseil, V Nazabal, B Bureau, I Kaban, J Bednarcik, B Beuneu, P Jovari
Journal of Alloys and Compounds 509, 5190-5194, (2011)
The Cu and Te coordination environments in Cu-doped Ge-Te glasses
László Rátkai, AP Goncalves, G Delaizir, C Godart, I Kaban, B Beuneu, P Jovari
Solid State Communications 151, 1524-1527, (2011)
Silver environment and covalent network rearrangement in GeS3-Ag glasses
László Rátkai, I Kaban, T Wágner, J Kolář, S Valková, I Voleská, B Beuneu, P Jovari
Journal of Physics-Condensed Matter 25, , (2013)
Helikális mintázat eutektikus ötvözetekben. [Helical patterns in eutectic alloys]
Attila Szállás, László Rátkai, Tamás Pusztai, László Gránásy
Fizikai Szemle 63, 333-337, (2013)
Phase-field modeling of eutectic structures on the nanoscale: the effect of anisotropy
László Rátkai, Gyula Tóth, László Környei, Tamás Pusztai, László Gránásy
Journal of Materials Science 52, 5544-5558, (2017) PDF Link
Phase-field modeling of crystal nucleation in undercooled liquids - A review
László Gránásy, Gyula Tóth, James A. Warren, Frigyes Podmaniczky, György Tegze, László Rátkai, Tamás Pusztai
Progress in Materials Science , , (2019) PDF Link
Phase-field lattice Boltzmann model for dendrites growing and moving in melt flow
László Rátkai, Tamás Pusztai, László Gránásy
npj Computational Materials 5, 113, (2019) Link
Phase-Field Modeling of Biomineralization in Mollusks and Corals: Microstructure vs Formation Mechanism
László Gránásy, László Rátkai, Gyula Tóth, Pupa Gilbert, Igor Zlotnikov, Tamás Pusztai
JACS Au 1, 1014-1033, (2021) Link
Phase-field modelling of directional melting of lamellar and rod eutectic structures
Tamás Pusztai, László Rátkai, Levente Horváth, László Gránásy
Acta Materialia 227, 117678, (2022) Link
Physical Phenomena Governing Mineral Morphogenesis in Molluscan Nacre
László Gránásy, László Rátkai, Igor Zlotnikov, Tamás Pusztai
Small , , (2023) Link