Publications of Tilmann Hickel

Hegde, O.; Kulitckii, V.; Schneider, A.; Soisson, F.; Hickel, T.; Neugebauer, J.; Wilde, G.; Divinski, S. V.; Fu, C.-C.: Impact of magnetic transition on Mn diffusion in alpha-iron: Correlative state-of-the-art theoretical and experimental study. Physical Review B 104 (18), 184107 (2021)

Hegde, O.; Grabowski, M.; Zhang, X.; Waseda, O.; Hickel, T.; Freysoldt, C.; Neugebauer, J.: Atomic relaxation around defects in magnetically disordered materials computed by atomic spin constraints within an efficient Lagrange formalism. Physical Review B 102 (14), 144101 (2020)

Dutta, B.; Körmann, F.; Ghosh, S.; Sanyal, B.; Neugebauer, J.; Hickel, T.: Phonons in magnetically disordered materials: Magnetic versus phononic time scales. Physical Review B 101 (9), 094201 (2020)

Sözen, H. I.; Hickel, T.; Neugebauer, J.: Impact of magnetism on the phase stability of rare-earth based hard magnetic materials. Calphad 68, 101731 (2020)

Mu, S.; Olsen, R. J.; Dutta, B.; Lindsay, L.; Samolyuk, G. D.; Berlijn, T.; Specht, E. D.; Jin, K.; Bei, H.; Hickel, T. et al.; Larson, B. C.; Stocks, G. M.: Unfolding the complexity of phonon quasi-particle phys-ics in disordered materials. npj Computational Materials 6, 4 (2020)

Glensk, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.; Neuhaus, J.; Hradil, K.; Petry, W.; Leitner, M.: Phonon Lifetimes throughout the Brillouin Zone at Elevated Temperatures from Experiment and Ab Initio. Physical Review Letters 123 (23), 235501 (2019)

Zhang, X.; Grabowski, B.; Körmann, F.; Ruban, A. V.; Gong, Y.; Reed, R. C.; Hickel, T.; Neugebauer, J.: Temperature dependence of the stacking-fault Gibbs energy for Al, Cu, and Ni. Physical Review B 98, 224106 (2018)

Hüter, C.; Shanthraj, P.; McEniry, E.; Spatschek, R. P.; Hickel, T.; Tehranchi, A.; Guo, X.; Roters, F.: Multiscale Modelling of Hydrogen Transport and Segregation in Polycrystalline Steels. Metals 8 (6), 430, pp. 1 - 16 (2018)

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)

Zhang, X.; Hickel, T.; Rogal, J.; Fähler, S.; Drautz, R.; Neugebauer, J.: Structural transformations among austenite, ferrite and cementite in Fe–C alloys: A unified theory based on ab initio simulations. Acta Materialia 99, pp. 281 - 289 (2015)

Grabowski, B.; Wippermann, S. M.; Glensk, A.; Hickel, T.; Neugebauer, J.: Random phase approximation up to the melting point: Impact of anharmonicity and nonlocal many-body effects on the thermodynamics of Au. Physical Review B 91 (20), 201103 (2015)

Glensk, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.: Understanding anharmonicity in fcc Materials: From its origin to ab initio strategies beyond the quasiharmonic approximation. Physical Review Letters 114 (19), 195901 (2015)

Glensk, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.: Breakdown of the Arrhenius law in describing vacancy formation energies: The importance of local anharmonicity revealed by Ab initio thermodynamics. Physical Review X 4 (1), 011018 (2014)

Tehranchi, A.; Zhang, S.; Zendegani, A.; Scheu, C.; Hickel, T.; Neugebauer, J.: Metastable defect phase diagrams as a tool to describe chemically driven defect formation: Application to planar defects. arXiv (2023)

Zhou, X.; Mathews, P.; Berkels, B.; Ahmad, S.; Alhassan, A. S. A.; Keuter, P.; Schneider, J. M.; Raabe, D.; Neugebauer, J.; Dehm, G. et al.; Hickel, T.; Scheu, C.; Zhang, S.: Constructing phase diagrams for defects by correlated atomic-scale characterization. arXiv (2023)

Tehranchi, A.; Chakraborty, P.; López Freixes, M.; McEniry, E.; Gault, B.; Hickel, T.; Neugebauer, J.: Tailoring negative pressure by crystal defects: Crack induced hydride formation in Al alloys. arXiv (2022)

Chakraborty, P.; Mouton, I.; Gault, B.; Tehranchi, A.; Neugebauer, J.; Hickel, T.: Effect of Sn on Generalized Stacking Fault Energy Surfaces in Zirconium and its Hydrides. arXiv (2022)