Towards an alloy design strategy by tuning liquid local ordering: what solidification of an Al-alloy designed for laser powder bed fusion teaches us

M Buttard, G Martin, X Bataillon, G Renou… - Additive …, 2023 - Elsevier
High-strength aluminium alloys from the 2XXX, 6XXX, and 7XXX series suffer from severe
hot cracking issues during 3D printing. Thus, there is a need to design new alloys with an …

Characterization of metals in four dimensions

AJ Shahani, X **ao, EM Lauridsen… - Materials Research …, 2020 - Taylor & Francis
The ability to watch the three-dimensional (3D) evolution of structural materials is a
breakthrough in non-destructive characterization. In particular, X-ray tomographic imaging …

[КНИГА][B] Quasicrystals: fundamentals and applications

E Maciá-Barber - 2020 - books.google.com
This book provides an interdisciplinary guide to quasicrystals, the 2011 Nobel Prize in
Chemistry winning topic, by presenting an up-to-date and detailed introduction to the many …

Dynamic observation of dendritic quasicrystal growth upon laser-induced solid-state transformation

I Han, JT McKeown, L Tang, CZ Wang, H Parsamehr… - Physical Review Letters, 2020 - APS
We report the laser-induced solid-state transformation between a periodic “approximant”
and quasicrystal in the Al-Cr system during rapid quenching. Dynamic transmission electron …

Singly-twinned growth of Si crystals upon chemical modification

S Moniri, X **ao, AJ Shahani - Physical Review Materials, 2020 - APS
During crystallization a continuum of patterns could emerge due to the interplay of growth
kinetics, material or solution chemistry, and crystallographic defects. The coherent twin …

Probing the solidification of quasicrystals via joint experiment and simulation

AJ Shahani, SC Glotzer - 2022 - osti.gov
Quasicrystals (QCs) possess long-range positional order but non-crystallographic
orientational order. Their classically 'forbidden'symmetry has long attracted the interest of …

Real-time Observations of Quasicrystal Formation

IS Han - 2020 - deepblue.lib.umich.edu
Since the discovery of quasicrystals, there have been continued efforts to explain their
growth mechanisms given that their unique structures violate the rules of conventional …