Enhancing radiation tolerance by controlling defect mobility and migration pathways in multicomponent single-phase alloys

C Lu, L Niu, N Chen, K Jin, T Yang, P Xiu… - Nature …, 2016 - nature.com
… in pure nickel, where interstitials migrate much faster than … defect mobility and altered
migration paths on a modified energy landscape, resulting from alloy complexity, can modify defect

Remarkably high thermal-driven MoS 2 grain boundary migration mobility and its implications on defect healing

X Liu, ZG Yu, G Zhang, YW Zhang - Nanoscale, 2020 - pubs.rsc.org
defect structures in GBs and their migration pathways and associated energetics. Next, we
will investigate the evolution and migration … examine the evolution and migration of GBs under …

The relationship between grain boundary structure, defect mobility and grain boundary sink efficiency

BP Uberuaga, LJ Vernon, E Martinez, AF Voter - Scientific reports, 2015 - nature.com
… Our results suggest that an important factor is how defects migrate within the various GBs. …
AKMC simulations to anneal defect structures and identify migration pathways of the lowest …

Defects, Dopants and Sodium Mobility in Na2MnSiO4

N Kuganathan, A Chroneos - Scientific reports, 2018 - nature.com
… the defects, doping behaviour and sodium migration paths in Na 2 MnSiO 4 . The most favourable
intrinsic defect type is the cation anti-site (0.44 eV/defect… most favourable defect energy …

Defect Migration and Annealing Mechanisms

M Bockstedte, A Mattausch, O Pankratov - Silicon Carbide: Recent Major …, 2004 - Springer
… In this section we focus on the abundance of mobile intrinsic defects and their hierarchical
… most relevant migration paths for the two interstitials. Examples for these paths are sketched …

Defect migration in crystalline silicon

LJ Munro, DJ Wales - Physical Review B, 1999 - APS
… have been interpreted in terms of mobile interstitial atoms.An ab … pathway with the lowest
total activation energy is for vacancy migration, due to the low formation energy of this defect

Defect migration in methylammonium lead iodide and its role in perovskite solar cell operation

JM Azpiroz, E Mosconi, J Bisquert… - Energy & Environmental …, 2015 - pubs.rsc.org
… We believe that this work, identifying the mobile species in perovskite solar cells, their migration
… Note that due to the proposed pathways, we reasonably assign a comparable migration

Visualizing Nonradiative Mobile Defects in Organic–Inorganic Perovskite Materials

O Hentz, A Singh, Z Zhao, S Gradečak - Small Methods, 2019 - Wiley Online Library
… To test this hypothesis and estimate the mobility and charge of migrating point defects,
we formulated a Monte Carlo framework incorporating both drift and diffusion of charged …

Point defects in lines in single crystalline phosphorene: directional migration and tunable band gaps

X Li, L Ma, D Wang, XC Zeng, X Wu, J Yang - Nanoscale, 2016 - pubs.rsc.org
… For example, point defects in graphene and MoS 2 sheets show certain mobility parallel to
… 2 (a) and (b) are the calculated minimum energy pathways of SW1 defects migrating along …

Defects, Dopants and Lithium Mobility in Li9V3(P2O7)3(PO4)2

N Kuganathan, S Ganeshalingam, A Chroneos - Scientific Reports, 2018 - nature.com
… Here we show that the activation energy for Li migration via … favourable intrinsic defect type
is Li Frenkel (0.44 eV/defect) … the defect chemistry and Li ion migration pathways together with …