Publications of Isnaldi Rodrigues Souza Filho

Nutor, R.; Ruffino, M.; Miles, A.; Joshi, Y.; Woods, E.; Kamran Bhat, M.; Jannat, S.; Manzoor, U.; Souza Filho, I. R.; Raabe, D. et al.; Gault, B.: Enabling circularity of copper through nanoscale impurity control. Acta Materialia 297, 121373 (2025)

Pauna, H.; Souza Filho, I. R.; Kulse, M.; Jovičević-Klug, M.; Springer, H.; Huttula, M.; Fabritius, T.; Raabe, D.: In Situ Observation of Sustainable Hematite-Magnetite-Wustite-Iron Hydrogen Plasma Reduction. Metallurgical and Materials Transactions B 56 (4), pp. 3938 - 3949 (2025)

Sun, Y.; Pauna, H.; Gabriela Torres Mejia, L.; Klapproth, D.; Manzoor, U.; Souza Filho, I. R.; Tanskanen, P.; Fabritius, T.; Raabe, D.: Monitoring Hydrogen Plasma Smelting Reduction of Ilmenite by Optical Emission Spectroscopy at Laboratory Scale. Journal of Sustainable Metallurgy 11 (3), pp. 3117 - 3130 (2025)

Putaala, H.-R.; Pauna, H.; Javed, A.; Manzoor, U.; Klapproth, D.; Souza Filho, I. R.; Visuri, V.-V.; Ganguly, A.; Huttula, M.; Fabritius, T. et al.; Raabe, D.: Effect of Furnace Parameters on Optical Emission Spectra of Hematite Reduction by Hydrogen Plasma. Metallurgical and Materials Transactions B (2025)

Pauna, H.; Ernst, D.; Zarl, M.; Souza Filho, I. R.; Kulse, M.; Büyükuslu, Ö.; Jovičević-Klug, M.; Springer, H.; Huttula, M.; Schenk, J. et al.; Fabritius, T.; Raabe, D.: The Optical Spectra of Hydrogen Plasma Smelting Reduction of Iron Ore: Application and Requirements. Steel Research International 95 (8), 2400028 (2024)

Souza Filho, I. R.; Kwiatkowski da Silva, A.; Büyükuslu, Ö.; Raabe, D.; Springer, H.: Sustainable Ironmaking Toward a Future Circular Steel Economy: Exploiting a Critical Oxygen Concentration for Metallurgical Cu Removal from Scrap-Based Melts. Steel Research International 95 (5), 2300785 (2024)

Springer, H.; Souza Filho, I. R.; Choisez, L.; Zarl, M. A.; Quick, C.; Horn, A.; Schenk, J.: Iron ore wires as consumable electrodes for the hydrogen plasma smelting reduction in future green steel production. Sustainable Materials and Technologies 39, e00785 (2024)

Jovičević-Klug, M.; Souza Filho, I. R.; Springer, H.; Adam, C.; Raabe, D.: Green steel from red mud through climate-neutral hydrogen plasma reduction. Nature 625, pp. 703 - 709 (2024)

Patterer, L.; Mayer, E.; Mráz, S.; Pöllmann, P. J.; Hans, M.; Primetzhofer, D.; Souza Filho, I. R.; Springer, H.; Schneider, J.: Effect of Si on the hydrogen-based direct reduction of Fe₂O₃ studied by XPS of sputter-deposited thin-film model systems. Scripta Materialia 233, 115515 (2023)

Ernst, D.; Manzoor, U.; Souza Filho, I. R.; Zarl, M. A.; Schenk, J.: Impact of Iron Ore Pre-Reduction Degree on the Hydrogen Plasma Smelting Reduction Process. Metals 13 (3), 558 (2023)

Souza Filho, I. R.; Ma, Y.; Raabe, D.; Springer, H.: Fundamentals of Green Steel Production: On the Role of Gas Pressure During Hydrogen Reduction of Iron Ores. JOM-Journal of the Minerals Metals & Materials Society 75, pp. 2274 - 2286 (2023)

Ma, Y.; Souza Filho, I. R.; Bai, Y.; Schenk, J.; Patisson, F.; Beck, A.; van Bokhoven, J. A.; Willinger, M. G.; Li, K.; Xie, D. et al.; Ponge, D.; Zaefferer, S.; Gault, B.; Mianroodi, J. R.; Raabe, D.: Hierarchical nature of hydrogen-based direct reduction of iron oxides. Scripta Materialia 213, 114571 (2022)

Han, L.; Maccari, F.; Souza Filho, I. R.; Peter, N. J.; Wei, Y.; Gault, B.; Gutfleisch, O.; Li, Z.; Raabe, D.: A mechanically strong and ductile soft magnet with extremely low coercivity. Nature 608, pp. 310 - 316 (2022)

Kwiatkowski da Silva, A.; Souza Filho, I. R.; Lu, W.; Zilnyk, K. D.; Hupalo, M. F.; Alves, L. M.; Ponge, D.; Gault, B.; Raabe, D.: A sustainable ultra-high strength Fe18Mn3Ti maraging steel through controlled solute segregation and α-Mn nanoprecipitation. Nature Communications 13 (1), 2330 (2022)

Ma, Y.; Souza Filho, I. R.; Zhang, X.; Nandy, S.; Barriobero-Vila, P.; Requena, G.; Vogel, D.; Rohwerder, M.; Ponge, D.; Springer, H. et al.; Raabe, D.: Hydrogen-based direct reduction of iron oxide at 700°C: Heterogeneity at pellet and microstructure scales. International Journal of Minerals, Metallurgy and Materials 29 (10), pp. 1901 - 1907 (2022)

Pinto, F. C.; Aota, L. S.; Souza Filho, I. R.; Raabe, D.; Sandim, H. R. Z.: Recrystallization in non-conventional microstructures of 316L stainless steel produced via laser powder-bed fusion: effect of particle coarsening kinetics. Journal of Materials Science 57, pp. 9576 - 9598 (2022)

Han, L.; Rao, Z.; Souza Filho, I. R.; Maccari, F.; Wei, Y.; Wu, G.; Ahmadian, A.; Zhou, X.; Gutfleisch, O.; Ponge, D. et al.; Raabe, D.; Li, Z.: Ultrastrong and Ductile Soft Magnetic High-Entropy Alloys via Coherent Ordered Nanoprecipitates. Advanced Materials 33 (37), 2102139 (2021)

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)