Publications of Shyam Katnagallu

Katnagallu, S.; Mattoso, S. H.; Zhao, H.; Kim, S.-H.; Yang, J.; Gault, B.; Freysoldt, C.; Neugebauer, J.: Electric field induced formation of a two-dimensional adatom gas on cryogenic Li surfaces. Physical Review B 112 (11), 115426 (2025)

Morgado, F.; Stephenson, L.; Bhatt, S.; Freysoldt, C.; Neumeier, S.; Katnagallu, S.; Subramanyam, A.; Pietka, I.; Hammerschmidt, T.; Vurpillot, F. et al.; Gault, B.: Stacking Fault Segregation Imaging With Analytical Field Ion Microscopy. Microscopy and Microanalysis 31 (1), ozae105 (2025)

Knowles, A. J.; Cheung, T. Y. S.; Ma, K.; Dodds, R.; Humphry-Baker, S. A.; Ferraz Morgado, F.; Morgado, F. F.; Katnagallu, S.; Saiz, E.; Gault, B. et al.; Hardie, C. D.; Dye, D.: Spinodally reinforced W–Cr fusion armour. Applied Materials Today 41, 102430 (2024)

Saxena, A.; Kühbach, M.; Katnagallu, S.; Kontis, P.; Gault, B.; Freysoldt, C.: Analyzing Linear Features in Atom Probe Tomography Datasets using Skeletonization. Microscopy and Microanalysis 30 (Supplement_1), ozae044.022 (2024)

Saxena, A.; Polin, N.; Katnagallu, S.; Gault, B.; Freysoldt, C.: A Machine Learning based Workflow to Quantify Atom Probe Tomography Data. Microscopy and Microanalysis 30 (Supplement_1), ozae044.029 (2024)

Kim, S.-H.; Bhatt, S.; Schreiber, D. K.; Neugebauer, J.; Freysoldt, C.; Gault, B.; Katnagallu, S.: Understanding atom probe’s analytical performance for iron oxides using correlation histograms and ab initio calculations. New Journal of Physics 26 (3), 033021 (2024)

Saxena, A.; Polin, N.; Kusampudi, N.; Katnagallu, S.; Molina-Luna, L.; Gutfleisch, O.; Berkels, B.; Gault, B.; Neugebauer, J.; Freysoldt, C.: A Machine Learning Framework for Quantifying Chemical Segregation and Microstructural Features in Atom Probe Tomography Data. Microscopy and Microanalysis 29 (5), pp. 1658 - 1670 (2023)

Bhatt, S.; Katnagallu, S.; Neugebauer, J.; Freysoldt, C.: Accurate computation of chemical contrast in field ion microscopy. Physical Review B 107 (23), 235413 (2023)

Katnagallu, S.; Freysoldt, C.; Gault, B.; Neugebauer, J.: Ab initio vacancy formation energies and kinetics at metal surfaces under high electric field. Physical Review B 107 (4), L041406 (2023)

Iankevich, G.; Sarkar, A.; Katnagallu, S.; Chellali, M. R.; Wang, D.; Velasco, L.; Singh, R.; Reisinger, T.; Kruk, R.; Hahn, H.: A New Class of Cluster-Matrix Nanocomposite Made of Fully Miscible Components. Advanced Materials 35 (9), 2208774 (2023)

Chilakalapudi, S. P.; Katnagallu, S.; Sarkar, A.; Cao, P.; Wenzel, W.; Hahn, H.: Energetically deposited cluster assembly of metallic glasses. Acta Materialia 237, 118152 (2022)

Durand, M.; Cormier, J.; Paumier, F.; Katnagallu, S.; Saksena, A.; Kontis, P.; Pettinari-Sturmel, F.; Hantcherli, M.; Franchet, J.-M.; Dumont, C. et al.; Bozzolo, N.: Chemical redistribution and change in crystal lattice parameters during stress relaxation annealing of the AD730^TM superalloy. Acta Materialia 237, 118141 (2022)

Morgado, F. F.; Katnagallu, S.; Freysoldt, C.; Klaes, B.; Vurpillot, F.; Neugebauer, J.; Raabe, D.; Neumeier, S.; Gault, B.; Stephenson, L.: Revealing atomic-scale vacancy-solute interaction in nickel. Scripta Materialia 203, 114036 (2021)

Morgado, F. F.; Katnagallu, S.; Freysoldt, C.; Klaes, B.; Vurpillot, F.; Neugebauer, J.; Raabe, D.; Neumeier, S.; Gault, B.; Stephenson, L.: Corrigendum to Revealing atomic-scale vacancy-solute interaction in nickel (Scripta Materialia (2021) 203, (114036) (S135964622100316X), (10.1016/j.scriptamat.2021.114036)). Scripta Materialia 205, 114213 (2021)

Klaes, B.; Lardé, R.; Delaroche, F.; Parviainen, S.; Rolland, N.; Katnagallu, S.; Gault, B.; Vurpillot, F.: A model to predict image formation in the three-dimensional field ion microscope. Computer Physics Communications 260, 107317 (2021)

Katnagallu, S.; Vernier, S.; Charpagne, M.-A.; Gault, B.; Bozzolo, N.; Kontis, P.: Nucleation mechanism of hetero-epitaxial recrystallization in wrought nickel-based superalloys. Scripta Materialia 191, pp. 7 - 11 (2021)

Katnagallu, S.; Morgado, F. F.; Mouton, I.; Gault, B.; Stephenson, L.: Three-Dimensional Atomically Resolved Analytical Imaging with a Field Ion Microscope. Microscopy and Microanalysis, pp. 1 - 16 (2021)

Mantha, L. S.; MacDonald, B. E.; Mu, X.; Mazilkin, A.; Ivanisenko, J.; Hahn, H.; Lavernia, E. J.; Katnagallu, S.; Kübel, C.: Grain boundary segregation induced precipitation in a non equiatomic nanocrystalline CoCuFeMnNi compositionally complex alloy. Acta Materialia 220, 117281 (2021)

Katsari, C.-M.; Katnagallu, S.; Yue, S.: Microstructural characterization of three different size of gamma prime precipitates in Rene 65. Materials Characterization 169, 110542 (2020)

Raabe, D.; Sun, B.; Kwiatkowski da Silva, A.; Gault, B.; Yen, H.-W.; Sedighiani, K.; Prithiv, T. S.; Souza Filho, I. R.; Katnagallu, S.; Jägle, E. A. et al.; Kürnsteiner, P.; Kusampudi, N.; Stephenson, L.; Herbig, M.; Liebscher, C.; Springer, H.; Zaefferer, S.; Shah, V.; Wong, S. L.; Baron, C.; Diehl, M.; Roters, F.; Ponge, D.: Current Challenges and Opportunities in Microstructure-Related Properties of Advanced High-Strength Steels. Metallurgical and Materials Transactions A 51, pp. 5517 - 5586 (2020)