Researcher Portfolio

 
   

Katnagallu, Shyam

Atom Probe Tomography, Microstructure Physics and Alloy Design, Max Planck Institute for Sustainable Materials, Max Planck Society, Atom Probe Tomography, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, Defect Chemistry and Spectroscopy, Computational Materials Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, Karlsruhe Institute of Technology, Institute of Nanotechnology, Hermann-von-Helmholtz-Platz 1, Gebäude 640, 76344, Eggenstein-Leopoldshafen, Germany  

 

Researcher Profile

 
Position: Atom Probe Tomography, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society
Position: Karlsruhe Institute of Technology, Institute of Nanotechnology, Hermann-von-Helmholtz-Platz 1, Gebäude 640, 76344, Eggenstein-Leopoldshafen, Germany
Position: Defect Chemistry and Spectroscopy, Computational Materials Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society
Position: Atom Probe Tomography, Microstructure Physics and Alloy Design, Max Planck Institute for Sustainable Materials, Max Planck Society
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons208567

External references

 

Publications

 
  (1 - 25 of 52)
 : 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., Hardie, C. D., & Dye, D. (2024). Spinodally reinforced W–Cr fusion armour. Applied Materials Today, 41: 102430. doi:10.1016/j.apmt.2024.102430. [PubMan] : Saxena, A., Polin, N., Kühbach, M. T., Katnagallu, S., Kontis, P., Gault, B., & Freysoldt, C. (2024). A Machine Learning based Workflows to Quantify Atom Probe Tomography Data. Talk presented at Workshop "Frontiers of APT Physics, Data Processing, Analysis and Reconstruction“. Arlington, VA, USA. 2024-08-01 - 2024-08-02. [PubMan] : Freysoldt, C., Katnagallu, S., Neugebauer, J., Mishra, A., & Ashton, M. W. (2024). Perspectives for machine learning applied to data-rich experiments on complex materials. Talk presented at Workshop on local probes of chemical bonding and atom probe tomography at RWTH Aachen. Aachen, Germany. 2024-06-12 - 2024-06-14. [PubMan] : Kim, S.-H., Bhatt, S., Schreiber, D. K., Neugebauer, J., Freysoldt, C., Gault, B., & Katnagallu, S. (2024). Understanding atom probe’s analytical performance for iron oxides using correlation histograms and ab initio calculations. New Journal of Physics, 26(3): 033021. doi:10.1088/1367-2630/ad309e. [PubMan] : Saxena, A., Polin, N., Kusampudi, N., Katnagallu, S., Molina-Luna, L., Gutfleisch, O., Berkels, B., Gault, B., Neugebauer, J., & Freysoldt, C. (2023). A Machine Learning Framework for Quantifying Chemical Segregation and Microstructural Features in Atom Probe Tomography Data. Microscopy and Microanalysis, 29(5), 1658-1670. doi:10.1093/micmic/ozad086. [PubMan] : Freysoldt, C., Katnagallu, S., Bhatt, S., Saxena, A., & Ashton, M. W. (2023). Pushing the limits of APT and FIM by pushing theoretical approaches. Talk presented at APT & M 2023. Leuven, Belgium. 2023-09-17 - 2023-09-21. [PubMan] : Ferraz Morgado, F., Bhatt, S., Stephenson, L., Mouton, I., Neugebauer, J., Raabe, D., Freysoldt, C., Gault, B., & Katnagallu, S. (2023). Role of Simulations and Experiments in Analytical Field Ion Microscopy. Microscopy and Microanalysis, 29(Supplement_1), 602. doi:10.1093/micmic/ozad067.291. [PubMan] : Ferraz Morgado, F., Bhatt, S., Stephenson, L., Mouton, I., Neugebauer, J., Raabe, D., Freysoldt, C., Gault, B., & Katnagallu, S. (2024). Advanced Data Processing and Ab Initio Simulations for Insights into Atom Probe Tomography Correlations. Talk presented at Workshop on local probes of chemical bonding and atom probe tomography (RWTH). Aachen, Germany. 2024-06-12 - 2024-06-13. [PubMan] : Ferraz Morgado, F., Bhatt, S., Stephenson, L., Mouton, I., Neugebauer, J., Raabe, D., Freysoldt, C., Gault, B., & Katnagallu, S. (2023). Experiment and Simulation Advances for atomic scale characterization using analytical field ion microscopy. Talk presented at Microscopy & Microanalysis 2023 (M&M 2023). Minneapolis, MN, USA. 2023-07-23 - 2023-07-27. [PubMan] : Bhatt, S., Katnagallu, S., Neugebauer, J., & Freysoldt, C. (2023). Accurate computation of chemical contrast in field ion microscopy. Physical Review B, 107(23): 235413. doi:10.1103/PhysRevB.107.235413. [PubMan] : Ferraz Morgado, F., Bhatt, S., Stephenson, L., Mouton, I., Neugebauer, J., Raabe, D., Freysoldt, C., Gault, B., & Katnagallu, S. (2023). Role of Simulations and Experiments in Analytical Field Ion Microscopy. Talk presented at Invited Seminar, Hyderabad University. Hyderabad, India. 2023-02-16. [PubMan] : Bhatt, S., Katnagallu, S., Freysoldt, C., & Neugebauer, J. (2023). DFT study on field ion microscopy contrast. Talk presented at Invited Seminar, Rouen University. Rouen, France. 2023-02-06. [PubMan] : Katnagallu, S., Freysoldt, C., Gault, B., & Neugebauer, J. (2023). Ab initio vacancy formation energies and kinetics at metal surfaces under high electric field. Physical Review B, 107(4): L041406. doi:10.1103/PhysRevB.107.L041406. [PubMan] : Iankevich, G., Sarkar, A., Katnagallu, S., Chellali, M. R., Wang, D., Velasco, L., Singh, R., Reisinger, T., Kruk, R., & Hahn, H. (2023). A New Class of Cluster-Matrix Nanocomposite Made of Fully Miscible Components. Advanced Materials, 35(9): 2208774. doi:10.1002/adma.202208774. [PubMan] : Chilakalapudi, S. P., Katnagallu, S., Sarkar, A., Cao, P., Wenzel, W., & Hahn, H. (2022). Energetically deposited cluster assembly of metallic glasses. Acta Materialia, 237: 118152. doi:10.1016/j.actamat.2022.118152. [PubMan] : Durand, M., Cormier, J., Paumier, F., Katnagallu, S., Saksena, A., Kontis, P., Pettinari-Sturmel, F., Hantcherli, M., Franchet, J.-M., Dumont, C., & Bozzolo, N. (2022). Chemical redistribution and change in crystal lattice parameters during stress relaxation annealing of the AD730TM superalloy. Acta Materialia, 237: 118141. doi:10.1016/j.actamat.2022.118141. [PubMan] : Bhatt, S., Katnagallu, S., Neugebauer, J., & Freysoldt, C. (2022). Accurate computation of chemical contrast in field ion microscopy. arXiv. [PubMan] : Morgado, F. F., Katnagallu, S., Freysoldt, C., Klaes, B., Vurpillot, F., Neugebauer, J., Raabe, D., Neumeier, S., Gault, B., & Stephenson, L. (2021). Revealing atomic-scale vacancy-solute interaction in nickel. Scripta Materialia, 203: 114036. doi:10.1016/j.scriptamat.2021.114036. [PubMan] : Morgado, F. F., Katnagallu, S., Freysoldt, C., Klaes, B., Vurpillot, F., Neugebauer, J., Raabe, D., Neumeier, S., Gault, B., & Stephenson, L. (2021). 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. doi:10.1016/j.scriptamat.2021.114213. [PubMan] : Raabe, D., Ponge, D., Kwiatkowski da Silva, A., Makineni, S. K., Katnagallu, S., Zhou, X., Kamachali, R. D., Stephenson, L., Kontis, P., Mianroodi, J. R., Gault, B., Thompson, G. B., & Neugebauer, J. (2021). Structure, chemistry and thermodynamics of Lattice Defects. Talk presented at Colloquium of the Department of Materials Science and Engineering, Ohio State Universitry, online. Columbus, OH, USA. 2021-03-26. [PubMan] : Klaes, B., Lardé, R., Delaroche, F., Parviainen, S., Rolland, N., Katnagallu, S., Gault, B., & Vurpillot, F. (2021). A model to predict image formation in the three-dimensional field ion microscope. Computer Physics Communications, 260: 107317. doi:10.1016/j.cpc.2020.107317. [PubMan] : Kontis, P., Antonov, S., Kürnsteiner, P., Katnagallu, S., Mianroodi, J. R., & Lilensten, L. (2021). Development of superalloys driven by atomic-scale interactions of solutes with crystal defects. Talk presented at TMS 2021 Annual Meeting & Exhibition, online. Pittsburgh, PA, USA. 2021-03-15 - 2021-03-18. [PubMan] : Katnagallu, S., Vernier, S., Charpagne, M.-A., Gault, B., Bozzolo, N., & Kontis, P. (2021). Nucleation mechanism of hetero-epitaxial recrystallization in wrought nickel-based superalloys. Scripta Materialia, 191, 7-11. doi:10.1016/j.scriptamat.2020.09.012. [PubMan] : Mantha, L. S., MacDonald, B. E., Mu, X., Mazilkin, A., Ivanisenko, J., Hahn, H., Lavernia, E. J., Katnagallu, S., & Kübel, C. (2021). Grain boundary segregation induced precipitation in a non equiatomic nanocrystalline CoCuFeMnNi compositionally complex alloy. Acta Materialia, 220: 117281. doi:10.1016/j.actamat.2021.117281. [PubMan] : Katnagallu, S., Morgado, F. F., Mouton, I., Gault, B., & Stephenson, L. (2021). Three-Dimensional Atomically Resolved Analytical Imaging with a Field Ion Microscope. Microscopy and Microanalysis, 1-16. doi:10.1017/S1431927621012381. [PubMan]