Publications of Aleksander Kostka

Zehl, R.; Karpstein, N.; Saksena, A.; Martin Horst, O.; Kostka, A.; Gault, B.; Ludwig, A.; Fries, S.; Spiecker, E.; Laplanche, G. et al.; Eggeler, G.: On Pipe Diffusion of Rhenium along Misfit-Dislocation-Networks in Ni-base Single Crystal Superalloys. Acta Materialia, 121656 (2025)

Karpstein, N.; Laplanche, G.; Saksena, A.; Zehl, R.; Bezold, A.; Horst, O.; Bürger, D.; Kostka, A.; Zenk, C.; Neumeier, S. et al.; Gault, B.; Ludwig, A.; Fries, S.; Spiecker, E.: Microscopic mechanism of the L12-D019 phase transformation in a Co-base single crystal superalloy. Acta Materialia 282, 120416 (2025)

Gathmann, M.; Tönnißen, N.; Baron, C.; Kostka, A.; Steinbacher, M.; Springer, H.: Surface hardening of high modulus steels through carburizing and nitriding: First insights into microstructure property relationships. Surface and Coatings Technology 494 (Part 1), 131354 (2024)

Ding, K.; Duarte, M. J.; Shen, X.; Zhang, S.; Li, J.; Kostka, A.; Bruder, E.; Li, J.; Song, W.; Durst, K. et al.; Best, J. P.; Fang, X.: Microstructural and micromechanical characterization of intergranular oxidation in Fe–15Cr alloy. Corrosion Science 225, 111613 (2023)

Li, Y.; Goto, S.; Kostka, A.; Herbig, M.: Local measurement of geometrically necessary dislocation densities and their strengthening effect in ultra-high deformed pearlite. Materials Characterization 203, 113132 (2023)

Hussain, S.; Tönnißen, N.; Soares Barreto, E.; Gärtner, E.; Kostka, A.; Springer, H.; Uhlenwinkel, V.; Ellendt, N.: Effect of substrate temperature on in-situ precipitation during laser powder bed fusion of Fe–TiB₂ high modulus steel. Virtual and Physical Prototyping 18 (1), e2269906 (2023)

Peng, Z.; Meiners, T.; Lu, Y.; Liebscher, C.; Kostka, A.; Raabe, D.; Gault, B.: Quantitative analysis of grain boundary diffusion, segregation and precipitation at a sub-nanometer scale. Acta Materialia 225, 117522 (2022)

Lilensten, L.; Kostka, A.; Lartique-Korinek, S.; Gault, B.; Tin, S.; Antonov, S.; Kontis, P.: Partitioning of Solutes at Crystal Defects in Borides After Creep and Annealing in a Polycrystalline Superalloy. JOM-Journal of the Minerals Metals & Materials Society 73, pp. 2293 - 2302 (2021)

Jeong, J.; Jang, W.-S.; Kim, K. H.; Kostka, A.; Gu, G.; Kim, Young, Y.-M.; Oh, S. H.: Crystallographic Orientation Analysis of Nanocrystalline Tungsten Thin Film Using TEM Precession Electron Diffraction and SEM Transmission Kikuchi Diffraction. Microscopy and Microanalysis 27 (2), pp. 237 - 249 (2021)

Collins, D. M.; D'Souza, N.; Panwisawas, C.; Papadaki, C.; West, G. D.; Kostka, A.; Kontis, P.: Spinodal decomposition versus classical γ′ nucleation in a nickel-base superalloy powder: An in-situ neutron diffraction and atomic-scale analysis. Acta Materialia 200, pp. 959 - 970 (2020)

Kumari, S.; Helt, L.; Junqueira, J. R.C.; Kostka, A.; Zhang, S.; Sarker, S.; Mehta, A.; Scheu, C.; Schuhmann, W.; Ludwig, A.: High-throughput characterization of Ag–V–O nanostructured thin-film materials libraries for photoelectrochemical solar water splitting. International Journal of Hydrogen Energy 45 (21), pp. 12037 - 12047 (2020)

Hariharan, A.; Lu, L.; Risse, J.; Kostka, A.; Gault, B.; Jägle, E. A.; Raabe, D.: Misorientation-dependent solute enrichment at interfaces and its contribution to defect formation mechanisms during laser additive manufacturing of superalloys. Physical Review Materials 3, 123602 (2019)

Li, T.; Lai, M.; Kostka, A.; Salomon, S.; Zhang, S.; Somsen, C.; Dargusch, M. S.; Kent, D.: Composition of the nanosized orthorhombic O′ phase and its direct transformation to fine α during ageing in metastable β-Ti alloys. Scripta Materialia 170, pp. 183 - 188 (2019)

Kontis, P.; Kostka, A.; Raabe, D.; Gault, B.: Influence of composition and precipitation evolution on damage at grain boundaries in a crept polycrystalline Ni-based superalloy. Acta Materialia 166, pp. 158 - 167 (2019)

Dos Santos, J. F.; Staron, P.; Fischer, T.; Robson, J. D.; Kostka, A.; Colegrove, P. A.; Wang, H.; Hilgert, J.; Bergmann, L. A.; Hütsch, L. L. et al.; Huber, N.; Schreyer, A. K.: Understanding precipitate evolution during friction stir welding of Al–Zn–Mg–Cu alloy through in-situ measurement coupled with simulation. Acta Materialia 148, pp. 163 - 172 (2018)

Kumari, S.; Gutkowski, R.; Junqueira, J. R.C.; Kostka, A.; Hengge, K. A.; Scheu, C.; Schuhmann, W.; Ludwig, A.: Combinatorial Synthesis and High-Throughput Characterization of Fe–V–O Thin-Film Materials Libraries for Solar Water Splitting. ACS Combinatorial Science 20 (9), pp. 544 - 553 (2018)

Oellers, T.; Raghavan, R.; Chaakraborty, J.; Kirchlechner, C.; Kostka, A.; Liebscher, C.; Dehm, G.; Ludwig, A.: Microstructure and mechanical properties in the thin film system Cu–Zr. Thin Solid Films 645, pp. 193 - 202 (2018)

Sandim, M. J. R.; Souza Filho, I. R.; Bredda, E. H.; Kostka, A.; Raabe, D.; Sandim, H. R. Z.: Short Communication on “Coarsening of Y-rich oxide particles in 9%Cr-ODS Eurofer steel annealed at 1350 °C”. Journal of Nuclear Materials 484, pp. 283 - 287 (2017)

Duarte, M. J.; Kostka, A.; Crespo, D.; Jimenez, J. A.; Dippel, A. C.; Renner, F. U.; Dehm, G.: Kinetics and crystallization path of a Fe-based metallic glass alloy. Acta Materialia 127, pp. 341 - 350 (2017)

Djaziri, S.; Li, Y.; Nematollahi, G. A.; Grabowski, B.; Goto, S.; Kirchlechner, C.; Kostka, A.; Doyle, S.; Neugebauer, J.; Raabe, D. et al.; Dehm, G.: Deformation-Induced Martensite: A New Paradigm for Exceptional Steels. Advanced Materials 28 (35), pp. 7753 - 7757 (2016)