Insights into Plastic Localization by Crystallographic Slip from Emerging Experimental and Numerical Approaches

JC Stinville, MA Charpagne, R Maaß… - Annual Review of …, 2023 - annualreviews.org
Advanced experimental and numerical approaches are being developed to capture the
localization of plasticity at the nanometer scale as a function of the multiscale and …

Ultrafast radiographic imaging and tracking: An overview of instruments, methods, data, and applications

Z Wang, AFT Leong, A Dragone, AE Gleason… - Nuclear Instruments and …, 2023 - Elsevier
Ultrafast radiographic imaging and tracking (U-RadIT) use state-of-the-art ionizing particle
and light sources to experimentally study sub-nanosecond transients or dynamic processes …

Harnessing dislocation motion using an electric field

M Li, Y Shen, K Luo, Q An, P Gao, P Xiao, Y Zou - Nature Materials, 2023 - nature.com
Dislocation motion, an important mechanism underlying crystal plasticity, is critical for the
hardening, processing and application of a wide range of structural and functional materials …

Collective motion in hcp-Fe at Earth's inner core conditions

Y Zhang, Y Wang, Y Huang, J Wang… - Proceedings of the …, 2023 - National Acad Sciences
Earth's inner core is predominantly composed of solid iron (Fe) and displays intriguing
properties such as strong shear softening and an ultrahigh Poisson's ratio. Insofar, physical …

Transonic dislocation propagation in diamond

K Katagiri, T Pikuz, L Fang, B Albertazzi, S Egashira… - Science, 2023 - science.org
The motion of line defects (dislocations) has been studied for more than 60 years, but the
maximum speed at which they can move is unresolved. Recent models and atomistic …

Real-time imaging of acoustic waves in bulk materials with X-ray microscopy

TS Holstad, LE Dresselhaus-Marais… - Proceedings of the …, 2023 - National Acad Sciences
The dynamics of lattice vibrations govern many material processes, such as acoustic wave
propagation, displacive phase transitions, and ballistic thermal transport. The maximum …

In Situ Closing the van der Waals Gap of Two-Dimensional Materials

S Wu, S Li, Y Meng, Z Qiu, W Fu, J Chen… - Journal of the …, 2024 - ACS Publications
Self-intercalation in two-dimensional (2D) materials, converting 2D materials into ultrathin
covalently bonded materials, presents great possibilities for studying a new family of …

Geometrical-optics formalism to model contrast in dark-field X-ray microscopy

HF Poulsen, LE Dresselhaus-Marais… - Journal of Applied …, 2021 - journals.iucr.org
Dark-field X-ray microscopy, DFXM, is a new full-field imaging technique that non-
destructively maps the structure and local strain inside deeply embedded crystalline …

Simultaneous bright-and dark-field X-ray microscopy at X-ray free electron lasers

LE Dresselhaus-Marais, B Kozioziemski, TS Holstad… - Scientific Reports, 2023 - nature.com
The structures, strain fields, and defect distributions in solid materials underlie the
mechanical and physical properties across numerous applications. Many modern …

X-ray free-electron laser based dark-field X-ray microscopy: a simulation-based study

TS Holstad, TM Ræder, M Carlsen… - Journal of Applied …, 2022 - journals.iucr.org
Dark-field X-ray microscopy (DFXM) is a nondestructive full-field imaging technique
providing three-dimensional mapping of microstructure and local strain fields in deeply …