activity
20182023
most citedDislocation interactions during low-temperature plasticity of olivine strengthen the lithospheric mantle

42 citations · 109 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2023★ 10 cited

Calibration and data analysis routines for nanoindentation with spherical tips

Diana Avadanii, Anna Kareer, Lars Hansen +1

Instrumented spherical nanoindentation with a continuous stiffness measurement has gained increased popularity in material science studies in brittle and ductile materials alike. T…

cond-mat.mtrl-sci2021

The role of grain-environment heterogeneity in normal grain growth: a stochastic approach

Thomas Breithaupt, Lars N. Hansen, Srikanth Toppaladoddi +1

The size distribution of grains is a fundamental characteristic of polycrystalline solids. In the absence of deformation, the grain-size distribution is controlled by normal grain…

cond-mat.mtrl-sci2020★ 1 cited

Biominerals with Texture Gradients are Functionally Graded Bioceramics Toughened by Stress Delocalization

David Wallis, Joe Harris, Corinna F. Böhm +10

Biomineralizing organisms are widely noted and extensively studied due to their ability to generate structures exhibiting exceptional crystallographic control. Primarily, it is the…

cond-mat.mtrl-sci2020★ 23 cited

Dislocation interactions in olivine control postseismic creep of the upper mantle

David Wallis, Lars N. Hansen, Angus J. Wilkinson +1

Changes in stress applied to mantle rocks, such as those imposed by earthquakes, induce a period of evolution in viscosity and microstructure. This transient creep is often modelle…

physics.geo-ph2019★ 42 cited

Dislocation interactions during low-temperature plasticity of olivine strengthen the lithospheric mantle

David Wallis, Lars. N. Hansen, Kathryn M. Kumamoto +12

The strength of the lithosphere is typically modelled based on constitutive equations for steady-state flow. However, models of lithospheric flexure reveal differences in lithosphe…

cond-mat.mtrl-sci2019

High-angular resolution electron backscatter diffraction as a new tool for mapping lattice distortion in geological minerals

David Wallis, Lars N. Hansen, T. Ben Britton +1

Analysis of distortions of the crystal lattice within individual mineral grains is central to the investigation of microscale processes that control and record tectonic events. The…