Microstructural origin of locally enhanced CO2 electroreduction activity on gold
Understanding how the bulk structure of a material affects catalysis on its surface is critical to
the development of actionable catalyst design principles. Bulk defects have been shown to …
the development of actionable catalyst design principles. Bulk defects have been shown to …
[HTML][HTML] Recent progress in analysis of strain-induced phenomena in irradiated metallic materials and advanced alloys using SEM-EBSD in-situ tensile testing
In-situ mechanical testing in a scanning electron microscope (SEM) equipped with an
electron backscatter diffraction (EBSD) system has quickly gained popularity, particularly …
electron backscatter diffraction (EBSD) system has quickly gained popularity, particularly …
Conditions near a crack tip: Advanced experiments for dislocation analysis and local strain measurement
C Gammer, D An - MRS bulletin, 2022 - Springer
The local stress state and microstructure near the crack-tip singularity control the fracture
process. In ductile materials multiple toughening mechanisms are at play that dynamically …
process. In ductile materials multiple toughening mechanisms are at play that dynamically …
[HTML][HTML] In situ characterisation of the strain fields of intragranular slip bands in ferrite by high-resolution electron backscatter diffraction
The deformation of all materials can be separated into elastic and plastic parts. Measuring
the purely plastic component is complex but crucial to fully characterize, understand, and …
the purely plastic component is complex but crucial to fully characterize, understand, and …
Mechanism of the α-Zr to hexagonal-ZrO transformation and its impact on the corrosion performance of nuclear Zr alloys
Displacive transformations have been widely reported in metals, alloys and ceramics, but
rarely reported to be important in the aqueous corrosion of alloys. We report here our …
rarely reported to be important in the aqueous corrosion of alloys. We report here our …
Uncovering the hierarchical clusters in the heat-affected zone of an electron beam welded α/β titanium alloy joint
Using high-resolution transmission Kikuchi diffraction (TKD) and transmission electron
microscopy (TEM), we examined the hierarchical clusters that form in situ in the heat …
microscopy (TEM), we examined the hierarchical clusters that form in situ in the heat …
High-temperature mechanical performance of Ru doped cermets
L Luo, H Lu, X Liu, H Wang, H Lei, Z Yu, C Liu… - International Journal of …, 2023 - Elsevier
The mechanical properties degradation of cermets under high temperatures greatly limits
their applications. In this paper, the compressive yield strength of WC-Co based cermets at …
their applications. In this paper, the compressive yield strength of WC-Co based cermets at …
Nanoscale imaging of the full strain tensor of specific dislocations extracted from a bulk sample
Lattice defects play a key role in determining the properties of crystalline materials. Probing
the three-dimensional (3D) lattice strains that govern their interactions remains a challenge …
the three-dimensional (3D) lattice strains that govern their interactions remains a challenge …
On the depth resolution of transmission Kikuchi diffraction (TKD) analysis
In this paper, we have analyzed the depth resolution that can be achieved by on-axis
transmission Kikuchi diffraction (TKD) using a Zr–Nb alloy. The results indicate that the …
transmission Kikuchi diffraction (TKD) using a Zr–Nb alloy. The results indicate that the …