Publikationen von Poulumi Dey

Sreekala, L.; Dey, P.; Hickel, T.; Neugebauer, J.: Unveiling nonmonotonic chemical trends in the solubility of H in complex Fe–Cr–Mn carbides by means of ab initio based approaches. Physical Review Materials 6 (1), 014403 (2022)

Liebscher, C.; Yao, M.; Dey, P.; Lipińska-Chwalek, M.; Lipińska-Chwalek, M.; Berkels, B.; Gault, B.; Hickel, T.; Herbig, M.; Mayer, J. et al.; Neugebauer, J.; Raabe, D.; Dehm, G.; Scheu, C.: Tetragonal fcc-Fe induced by κ-carbide precipitates: Atomic scale insights from correlative electron microscopy, atom probe tomography, and density functional theory. Physical Review Materials 2, 023804, S. 1 - 6 (2018)

Timmerscheidt, T. A.; Dey, P.; Bogdanovski, D.; von Appen, J.; Hickel, T.; Neugebauer, J.; Dronskowski, R.: The role of kappa carbides as hydrogen traps in high-Mn steels. Metals 7 (7), 264 (2017)

Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab initio explanation of disorder and off-stoichiometry in Fe–Mn–Al–C κ carbides. Physical Review B 95, 104108 (2017)

Yao, M.; Dey, P.; Seol, J. B.; Choi, P.-P.; Herbig, M.; Marceau, R. K. W.; Hickel, T.; Neugebauer, J.; Raabe, D.: Combined atom probe tomography and density functional theory investigation of the Al off-stoichiometry of κ-carbides in an austenitic Fe–Mn–Al–C low density steel. Acta Materialia 106, S. 229 - 238 (2016)

Hickel, T.; McEniry, E.; Nazarov, R.; Dey, P.: Ab initio basierte Simulation zur Wasserstoffversprödung in hoch-Mn Stählen. Seminar der Staatlichen Materialprüfungsanstalt Darmstadt, Institut für Werkstoffkunde, Darmstadt, Germany (2020)

Hickel, T.; Dey, P.; McEniry, E.; Yao, M.; Herbig, M.; Lipińska-Chwałek, M.; Liebscher, C.; Mušić, D.; Hallstedt, B.; Haase, C. et al.; Song, W.; Scheu, C.; Ponge, D.; Raabe, D.; Neugebauer, J.: κ carbide microstructures and the role of interfaces in high-Mn lightweight steels. High-Mn Steel 2019, Aachen, Germany (2019)

Dey, P.: Materials design based on ab initio methods: Coherent microstructure & its impact on real application. Seminar at TU Delft, Delft, The Netherlands (2018)

Dey, P.: Understanding Hydrogen Embrittlement based on ab initio methods. Seminar at Linköping University, Linköping, Sweden (2018)

Dey, P.; Yao, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab-initio investigation of the role of kappa carbide in upgrading Fe–Mn–Al–C alloy to the class of advanced high-strength steels. ArcelorMittal Global R&D Gent, Thessaloniki, Greece (2017)

Dey, P.: Ab initio investigation of the interaction of hydrogen with carbides in advanced high-strength steels. Seminar at Southern University of Science and Technology, Shenzhen, China (2017)

Dey, P.; Tarzimoghadam, Z.; Ponge, D.; McEniry, E.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab-initio study of the interplay of hydrogen and microstructure in Ni-based superalloys. DPG 2017, Dresden, Germany (2017)

Dey, P.; Timmerscheidt, T. A.; von Appen, J.; Hickel, T.; Dronskowski, R.; Neugebauer, J.: Ab-initio investigation of the interaction of hydrogen with carbides in advanced high-strength steels. TMS 2017, San Diego, CA, USA (2017)

Raabe, D.; Ponge, D.; Gault, B.; Herbig, M.; Liebscher, C.; Dey, P.; Dehm, G.; Welsch, E. D.; Yao, M.; Wong, S. L. et al.; Hickel, T.; Lipinska-Chwalek, M.; Neugebauer, J.; Prahl, U.; Madivala, M.; Scheu, C.; Bleck, W.: Ab-Initio Guided Design of Twinning Induced Plasticity and Weight Reduced Austenitic Steels. MRS Fall Meeting, Boston, MA, USA (2016)

Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: An ab-initio prediction of the off-stoichiometry of Fe–Mn–Al–C κ carbides. CALPHAD XLV, Awaji Island, Hyogo, Japan (2016)

Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Origin of the off-stoichiometry of Fe–Mn–Al–C κ carbides: An ab-initio explanation of atom probe tomography data. DPG 2016, Regensburg, Germany (2016)

Yao, M.; Dey, P.; Welsch, E. D.; Choi, P.-P.; Herbig, M.; Gault, B.; Seol, J. B.; Marceau, R. K. W.: Atomistic understanding of structure and deformation of nano-sized kappa-carbide precipitates in light-weight steels. APT&M 2016, The 55th International Conference on Atom Probe Tomography & Microscopy, Gyeongju, South Korea (2016)

Dey, P.; Nazarov, R.; Dutta, B.; Yao, M.; Herbig, M.; Friák, M.; Hickel, T.; Raabe, D.; Neugebauer, J.: Ab initio explanation of off-stoichiometry in Fe–Mn–Al–C κ carbides. Intermetallics 2015, Bad Staffelstein, Germany (2015)

Dey, P.: Ab initio understanding of interaction of kappa carbide with hydrogen in steels. Oak Ridge National Laboratory, Oak Ridge, TN, USA (2015)

Dey, P.; Nazarov, R.; Friák, M.; Yao, M.; Hickel, T.; Neugebauer, J.: Adaptive C content in coherently strained kappa-carbides - An ab-initio explanation of atom probe tomography data. TMS 2015, Orlando, FL, USA (2015)