Leoben makes waves in fusion materials research

May 16, 2025 ~ Matheus A. Tunes ~ Leave a comment

The [X-MAT] team at the Chair of Nonferrous Metallurgy, Montanuniversität Leoben, has drawn global attention with a groundbreaking study published in Advanced Science (DOI: 10.1002/advs.202417659). With more than 1k views and reads in the journal's first month after publication, our work challenges the prevailing high-entropy alloy (HEA) paradigm by proving that even simpler alloy systems can outperform their … Continue reading Leoben makes waves in fusion materials research

Revolutionary Findings in Nonferrous Metallurgy for Fusion Technology

April 7, 2025April 11, 2025 ~ Matheus A. Tunes ~ Leave a comment

03/20/2025 The [X-MAT] research team from the Chair of Nonferrous Metallurgy, in collaboration with international partners, has made a significant breakthrough in the development of radiation-resistant materials for nuclear fusion reactors. Their latest study, published in Advanced Science (DOI: 10.1002/advs.202417659), challenges conventional high-entropy alloy (HEA) concept by demonstrating that reduced chemical complexity can still achieve … Continue reading Revolutionary Findings in Nonferrous Metallurgy for Fusion Technology

Magnetic nanoislands: our interview to “Jornal da USP”

January 10, 2022January 13, 2022 ~ Matheus A. Tunes ~ Leave a comment

Our interview to Journal da USP is now online, in Portuguese: https://jornal.usp.br/ciencias/liga-metalica-esconde-material-magnetico-com-potencial-para-aprimorar-dispositivos-eletronicos/ A link with an English translation provided by Google is here: https://jornal-usp-br.translate.goog/ciencias/liga-metalica-esconde-material-magnetico-com-potencial-para-aprimorar-dispositivos-eletronicos/?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US

Cr-based MAX phase as potential nuclear materials

April 4, 2021 ~ Matheus A. Tunes ~ 1 Comment

Ceramics are known to amorphise under energetic particle irradiation. We show Cr2AlC MAX phase -- even in its non-pure semi-crystalline form -- can resist to amorphisation when in its grain-size falls into the nanocrystalline regime (10-100 nm)! Free access at: https://doi.org/10.1126/sciadv.abf6771

Inert gas bubbles and voids: a posed challenge for the future of nuclear fusion

July 22, 2018November 22, 2020 ~ Matheus A. Tunes ~ Leave a comment

Future controlled thermonuclear reactors (CTR) will produce large quantities of He gas. The nuclear fusion reaction between deuterium (D) and tritium (T) nuclei predicts the generation of a highly-energetic He atom (3.5 MeV) and an additional neutron with around of 14 MeV. Compared to current existing nuclear fission reactors, CTRs will be very aggressive environments for … Continue reading Inert gas bubbles and voids: a posed challenge for the future of nuclear fusion