activity
20182026
most citedConsistent determination of geometrically necessary dislocation density from simulations and experiments

170 citations · 538 across the 17 of their papers we have counts for

collaborators
Showing 2019Show all

5 papers · 1 filter

physics.comp-ph2019★ 65 cited

Modified deformation behaviour of self-ion irradiated tungsten: A combined nano-indentation, HR-EBSD and crystal plasticity study

Suchandrima Das, Hongbing Yu, Kenichiro Mizohata +2

Predicting the dramatic changes in material properties caused by irradiation damage is key for the design of future nuclear fission and fusion reactors. Self-ion implantation is an…

cond-mat.mtrl-sci2019★ 1 cited

Surface terraces in pure tungsten formed by high-temperature oxidation

Hongbing Yu, Suchandrima Das, Junliang Liu +2

We observe large-scale surface terraces in tungsten oxidised at high temperature and in high vacuum. Their formation is highly dependent on crystal orientation, with only {111} gra…

physics.app-ph2019★ 19 cited

Orientation-dependent indentation response of helium-implanted tungsten

Suchandrima Das, Hongbing Yu, Edmund Tarleton +1

A literature review of studies investigating the topography of nano-indents in ion-implanted materials reveals seemingly inconsistent observations, with report of both pile-up and…

cond-mat.mtrl-sci2019★ 46 cited

Nano-scale imaging of the full strain tensor of specific dislocations extracted from a bulk sample

Felix Hofmann, Nicholas W. Phillips, Suchandrima Das +5

Lattice defects play a key role in determining the properties of crystalline materials. Probing the 3D lattice strains that govern their interactions remains a challenge. Bragg Coh…

cond-mat.mtrl-sci2019★ 40 cited

Hardening and Strain Localisation in Helium-Ion-Implanted Tungsten

Suchandrima Das, Hongbing Yu, Edmund Tarleton +1

Tungsten is the main candidate material for plasma-facing armour components in future fusion reactors. In-service, fusion neutron irradiation creates lattice defects through collis…