[HTML][HTML] Cryo-electron tomography on focused ion beam lamellae transforms structural cell biology

C Berger, N Premaraj, RBG Ravelli, K Knoops… - Nature …, 2023 - nature.com
Cryogenic electron microscopy and data processing enable the determination of structures
of isolated macromolecules to near-atomic resolution. However, these data do not provide …

Irradiation effects in high-entropy alloys and their applications

Z Cheng, J Sun, X Gao, Y Wang, J Cui, T Wang… - Journal of Alloys and …, 2023 - Elsevier
On the one hand, Irradiation is everywhere and irradiation effect, especially the material
irradiation damage effect under strong irradiation field, is one of the key factors for the …

[HTML][HTML] Plasma FIB milling for the determination of structures in situ

C Berger, M Dumoux, T Glen, NB Yee… - Nature …, 2023 - nature.com
Structural biology studies inside cells and tissues require methods to thin vitrified specimens
to electron transparency. Until now, focused ion beams based on gallium have been used …

[HTML][HTML] Massive interstitial solid solution alloys achieve near-theoretical strength

C Liu, W Lu, W Xia, C Du, Z Rao, JP Best… - Nature …, 2022 - nature.com
Abstract Interstitials, eg, C, N, and O, are attractive alloying elements as small atoms on
interstitial sites create strong lattice distortions and hence substantially strengthen metals …

Evolution of partial dislocation slip–mediated deformation twins in single crystals: a discrete dislocation plasticity model and an analytical approach

C Wang, C Sun, W Cai, L Qian, X Guo… - International Journal of …, 2022 - Elsevier
Deformation twinning is an essential plastic deformation mechanism that realizes the trade–
off between strength and ductility. Twins nucleate and grow by the coordinated slip of partial …

[HTML][HTML] Characterizing the spectral, microstructural, and chemical effects of solar wind irradiation on the Murchison carbonaceous chondrite through coordinated …

DL Laczniak, MS Thompson, R Christoffersen… - Icarus, 2021 - Elsevier
We performed H+ and He+ irradiation experiments on slabs of the Murchison CM2 meteorite
to simulate solar wind irradiation of carbonaceous asteroids. Two separate 6 mm× 6 mm …

[HTML][HTML] Materials properties characterization in the most extreme environments

DK Schreiber, R Schwaiger, M Heilmaier… - MRS Bulletin, 2022 - Springer
There is an ever-increasing need for material systems to operate in the most extreme
environments encountered in space exploration, energy production, and propulsion …

[HTML][HTML] The thermally activated deformation behaviour of single-crystalline microcast aluminium wires

S Verheyden, L Deillon, A Mortensen - Acta Materialia, 2022 - Elsevier
A microcasting process is used to produce high aspect ratio (> 30) monocrystalline pure
aluminium wires with a diameter between 14 and 115 µm. The role of thermal activation in …

Correlative approach for atom probe sample preparation of interfaces using plasma focused ion beam without lift-out

VV Rielli, F Theska, S Primig - Microscopy and Microanalysis, 2022 - academic.oup.com
Plasma focused ion beam microscopy (PFIB) is a recent nanofabrication technique that is
suitable for site-specific atom probe sample preparation. Higher milling rates and fewer …

[HTML][HTML] Intermittent tensile deformation of silver microcastings: Influence of the strain rate

L Borasi, A Mortensen - Scripta Materialia, 2024 - Elsevier
We compare the uniaxial tensile behavior of µm-scale cast silver tensile specimens at strain
rates of 10− 3 s− 1 and 2 s− 1 to find no major impact of the strain rate on either of the flow …