[HTML][HTML] Making sustainable aluminum by recycling scrap: The science of “dirty” alloys

D Raabe, D Ponge, PJ Uggowitzer, M Roscher… - Progress in materials …, 2022 - Elsevier
There are several facets of aluminum when it comes to sustainability. While it helps to save
fuel due to its low density, producing it from ores is very energy-intensive. Recycling it shifts …

Atom probe tomography

B Gault, A Chiaramonti, O Cojocaru-Mirédin… - Nature Reviews …, 2021 - nature.com
Atom probe tomography (APT) provides three-dimensional compositional map** with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …

Sequencing of metals in multivariate metal-organic frameworks

Z Ji, T Li, OM Yaghi - Science, 2020 - science.org
We mapped the metal sequences within crystals of metal-oxide rods in multivariate metal-
organic framework–74 containing mixed combinations of cobalt (Co), cadmium (Cd), lead …

Insightful classification of crystal structures using deep learning

A Ziletti, D Kumar, M Scheffler… - Nature communications, 2018 - nature.com
Computational methods that automatically extract knowledge from data are critical for
enabling data-driven materials science. A reliable identification of lattice symmetry is a …

Quantifying short-range order using atom probe tomography

M He, WJ Davids, AJ Breen, SP Ringer - Nature Materials, 2024 - nature.com
Medium-and high-entropy alloys are an emerging class of materials that can exhibit
outstanding combinations of strength and ductility for engineering applications …

Grain boundary segregation engineering in metallic alloys: A pathway to the design of interfaces

D Raabe, M Herbig, S Sandlöbes, Y Li, D Tytko… - Current Opinion in Solid …, 2014 - Elsevier
Grain boundaries influence mechanical, functional, and kinetic properties of metallic alloys.
They can be manipulated via solute decoration enabling changes in energy, mobility …

Unique bond breaking in crystalline phase change materials and the quest for metavalent bonding

M Zhu, O Cojocaru‐Mirédin, AM Mio… - Advanced …, 2018 - Wiley Online Library
Laser‐assisted field evaporation is studied in a large number of compounds, including
amorphous and crystalline phase change materials employing atom probe tomography. This …

Carbon segregation and cementite precipitation at grain boundaries in quenched and tempered lath martensite

L Morsdorf, A Kashiwar, C Kübel, CC Tasan - Materials Science and …, 2023 - Elsevier
Tempering is widely applied to make carbon atoms beneficially rearrange in high strength
steel microstructures after quenching; though the nano-scale interaction of carbon atoms …

The effects of prior austenite grain boundaries and microstructural morphology on the impact toughness of intercritically annealed medium Mn steel

J Han, AK da Silva, D Ponge, D Raabe, SM Lee… - Acta Materialia, 2017 - Elsevier
The effects of prior austenite (γ) grain boundaries and microstructural morphology on the
impact toughness of an annealed Fe-7Mn-0.1 C-0.5 Si medium Mn steel were investigated …

Do** strategy in metavalently bonded materials for advancing thermoelectric performance

M Liu, M Guo, H Lyu, Y Lai, Y Zhu, F Guo… - Nature …, 2024 - nature.com
Metavalent bonding is a unique bonding mechanism responsible for exceptional properties
of materials used in thermoelectric, phase-change, and optoelectronic devices. For …