Author: Matheus A. Tunes

An experimental physicist who enjoys the company of intriguing people and is able to endure many cups of coffee and engage in endless scientific discussions.

New Preprint: Unlocking Nanoscale Detail in Aluminium Alloys with DPC Segmentation

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We are pleased to share our latest preprint, now available on arXiv: Unlocking nanoscale microstructural detail in aluminium alloys through differential phase contrast segmentation in STEM (arXiv:2603.11643). In this work, we show how differential phase contrast (DPC) imaging in scanning transmission electron microscopy can be turned into a powerful, quantitative tool for characterising the microstructures … Continue reading New Preprint: Unlocking Nanoscale Detail in Aluminium Alloys with DPC Segmentation

“Seeing” hydrogen embrittlement for the first time at the nanoscale

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Hydrogen is often celebrated as the clean fuel of the future, but its relationship with metals is far more complicated than it might seem. When hydrogen atoms enter a metal, they can silently weaken it from the inside — a phenomenon known as hydrogen embrittlement — and despite being recognised for over 150 years, the … Continue reading “Seeing” hydrogen embrittlement for the first time at the nanoscale

Atom-by-atom materials shaping future technology

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What will the materials powering tomorrow's clean energy systems, quantum computers, and deep-space missions actually be made of — and how do we design them? We are thrilled to share our latest featured article in The European magazine, where we explore how cutting-edge research is engineering matter at the atomic scale. From the nanolaminated MAX … Continue reading Atom-by-atom materials shaping future technology

Paving the Way for Hydrogen Energy with Carbon Felts

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We are pleased to share our latest research, now published in Applied Surface Science. This study led by Ahmad Alem explores the use of radio frequency (RF) oxygen plasma as a powerful tool for functionalising the surface of carbon felts – materials with significant potential in energy storage, catalysis, and environmental technologies. By systematically varying … Continue reading Paving the Way for Hydrogen Energy with Carbon Felts

The Position of Science in a World in Conflict

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As we stand at the incipience of 2026, gazing upon a world that continues to grapple with conflict and wars, we find ourselves questioning not only our future but also our very purpose. In such turbulent times, it is more crucial than ever to look towards science – an embodiment of knowledge, progress, and hope … Continue reading The Position of Science in a World in Conflict

“An ode to a nuclear genious who met the microstructure”

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A beautiful poem written by Anna-Carina Seitlinger to her beloved boyfriend Christoph Frühwirth on the 19th December 2025' [X-MAT] Secret Santa and end of yearly dinner meeting! I am reproducing the poem in its full format as released by both Anna and Christoph! Once king of fission, neutron and core,Criticality fears him – equations adore.Reactors … Continue reading “An ode to a nuclear genious who met the microstructure”

Stop Harassement in Science!

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The recent Nature editorial highlights the persistent and often underestimated problem of bullying and harassment in academia. It stresses that scientific excellence cannot be separated from the integrity of the research environment: organisations that ignore harmful behaviour ultimately undermine both their people and the quality of their work. The article calls for transparent procedures, responsible … Continue reading Stop Harassement in Science!

Our Paper Among the Most Read Articles on ACS! 🚀

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We are excited to share that our recent perspective review, “The Legacy and the Future of Aluminum Alloys: Space Exploration and Extraterrestrial Settlement,” has been featured among the Top 20 Most Read Articles in the American Chemical Society (ACS) Materials Au! https://pubs.acs.org/action/showMostReadArticles?journalCode=amacgu Most Read Articles are refreshed daily and are based on full-text downloads (PDF … Continue reading Our Paper Among the Most Read Articles on ACS! 🚀

A snapshot of high-entropy alloy processing techniques and their effects on resulting mechanical properties

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With great pleasure I am sharing with you our new review paper entitled "A snapshot of high-entropy alloy processing techniques and their effects on resulting mechanical properties" written by Mr. Christopher Matthews, a brilliant alumni student from the Los Alamos National Laboratory and the Dakota School of Mines, now a Master Student in Metallurgy at … Continue reading A snapshot of high-entropy alloy processing techniques and their effects on resulting mechanical properties