Cross-kinks control screw dislocation strength in equiatomic bcc refractory alloys

Low energy atomic traps sluggardize the diffusion in compositionally complex refractory alloys

(2021) Ankit Roy et al.   INTERMETALLICS

Origin of high strength in the CoCrFeNiPd high-entropy alloy

(2020) Binglun Yin et al.   Materials Research Letters

Unusual activated processes controlling dislocation motion in body-centered-cubic high-entropy alloys

(2020) Bing Chen et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Ab initio modeling of the energy landscape for screw dislocations in body-centered cubic high-entropy alloys

(2020) Sheng Yin et al.   npj Computational Materials

Multiplicity of dislocation pathways in a refractory multiprincipal element alloy

(2020) Fulin Wang et al.   SCIENCE

Predicting single phase stability and segregation in the NbMoTaTi–(W,V) high entropy alloy system with the vacancy exchange potential

(2020) Samuel W. McAlpine et al.   SCRIPTA MATERIALIA

Phase Selection Motifs in High Entropy Alloys Revealed Through Combinatorial Methods: Large Atomic Size Difference Favors BCC over FCC

(2019) Sebastian Alexander Kube et al.   ACTA MATERIALIA

Electronic Structure Calculations of Oxygen Atom Transport Energetics in the Presence of Screw Dislocations in Tungsten

(2019) Yue Zhao et al.   Metals

An atomistically informed kinetic Monte Carlo model for predicting solid solution strengthening of body-centered cubic alloys

(2019) Shuhei Shinzato et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Modeling solution hardening in BCC refractory complex concentrated alloys: NbTiZr, Nb1.5TiZr0.5 and Nb0.5TiZr1.5

(2019) S.I. Rao et al.   ACTA MATERIALIA

Solution hardening in body-centered cubic quaternary alloys interpreted using Suzuki's kink-solute interaction model

(2019) S.I. Rao et al.   SCRIPTA MATERIALIA

Solute/screw dislocation interaction energy parameter for strengthening in BCC dilute to high entropy alloys

(2019) Alireza Ghafarollahi et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Estimation of diffusional effects on solution hardening at high temperatures in single phase compositionally complex body centered cubic alloys

(2019) S.I. Rao et al.   SCRIPTA MATERIALIA

Coupling 2D atomistic information to 3D kink-pair enthalpy models of screw dislocations in bcc metals

(2019) Sicong He et al.   Physical Review Materials

Mechanistic origin of high strength in refractory BCC high entropy alloys up to 1900K

(2019) Francesco Maresca et al.   ACTA MATERIALIA

Theory of screw dislocation strengthening in random BCC alloys from dilute to “High-Entropy” alloys

(2019) Francesco Maresca et al.   ACTA MATERIALIA

Tailoring heterogeneities in high-entropy alloys to promote strength–ductility synergy

(2019) Evan Ma et al.   Nature Communications

Study of a bcc multi-principal element alloy: Tensile and simple shear properties and underlying deformation mechanisms

(2018) L. Lilensten et al.   ACTA MATERIALIA

Development and exploration of refractory high entropy alloys—A review

(2018) Oleg N. Senkov et al.   JOURNAL OF MATERIALS RESEARCH

Direct prediction of the solute softening-to-hardening transition in W–Re alloys using stochastic simulations of screw dislocation motion

(2018) Yue Zhao et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Microstructural Design for Improving Ductility of An Initially Brittle Refractory High Entropy Alloy

(2018) V. Soni et al.   Scientific Reports

High-Entropy Alloys (HEAs)

(2018) Michael Gao et al.   Metals

Breakthrough applications of high-entropy materials

(2018) Jien-Wei Yeh et al.   JOURNAL OF MATERIALS RESEARCH

Mechanical properties of refractory high-entropy alloys: Experiments and modeling

(2017) H.W. Yao et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Short-Range Order in High Entropy Alloys: Theoretical Formulation and Application to Mo-Nb-Ta-V-W System

(2017) A. Fernández-Caballero et al.   JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION

Microstructural stability and mechanical behavior of FeNiMnCr high entropy alloy under ion irradiation

(2016) N.A.P. Kiran Kumar et al.   ACTA MATERIALIA

A phenomenological dislocation mobility law for bcc metals

(2016) Giacomo Po et al.   ACTA MATERIALIA

Theory of strengthening in fcc high entropy alloys

(2016) Céline Varvenne et al.   ACTA MATERIALIA

MoNbTaV Medium-Entropy Alloy

(2016) Hongwei Yao et al.   Entropy

Interplay between Lattice Distortions, Vibrations and Phase Stability in NbMoTaW High Entropy Alloys

(2016) Fritz Körmann et al.   Entropy

Unraveling the temperature dependence of the yield strength in single-crystal tungsten using atomistically-informed crystal plasticity calculations

(2016) David Cereceda et al.   INTERNATIONAL JOURNAL OF PLASTICITY

High-entropy alloys: a critical assessment of their founding principles and future prospects

(2016) E. J. Pickering et al.   INTERNATIONAL MATERIALS REVIEWS

Phase stability and microstructures of high entropy alloys ion irradiated to high doses

(2016) Songqin Xia et al.   JOURNAL OF NUCLEAR MATERIALS

On the diffusion in high-entropy alloys

(2016) D.L. Beke et al.   MATERIALS LETTERS

Accelerated exploration of multi-principal element alloys for structural applications

(2015) O.N. Senkov et al.   CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY

Thermally-activated non-Schmid glide of screw dislocations in W using atomistically-informed kinetic Monte Carlo simulations

(2015) Alexander Stukowski et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Physical Metallurgy of High-Entropy Alloys

(2015) Jien-Wei Yeh   JOM

First-principles prediction of kink-pair activation enthalpy on screw dislocations in bcc transition metals: V, Nb, Ta, Mo, W, and Fe

(2015) L. Dezerald et al.   PHYSICAL REVIEW B

Temperature and high strain rate dependence of tensile deformation behavior in single-crystal iron from dislocation dynamics simulations

(2014) Meijie Tang et al.   ACTA MATERIALIA

Stress-dependent solute energetics in W–Re alloys from first-principles calculations

(2014) M.Z. Hossain et al.   ACTA MATERIALIA

Exploration and Development of High Entropy Alloys for Structural Applications

(2014) Daniel Miracle et al.   Entropy

A fracture-resistant high-entropy alloy for cryogenic applications

(2014) B. Gludovatz et al.   SCIENCE

Structural and Thermodynamic Factors of Suppressed Interdiffusion Kinetics in Multi-component High-entropy Materials

(2014) Shou-Yi Chang et al.   Scientific Reports

High-Entropy Alloys: A Critical Review

(2014) Ming-Hung Tsai et al.   Materials Research Letters

Size-dependent plasticity in an Nb25Mo25Ta25W25 refractory high-entropy alloy

(2013) Yu Zou et al.   ACTA MATERIALIA

Efficient stochastic generation of special quasirandom structures

(2013) A. van de Walle et al.   CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY

Slip planes in bcc transition metals

(2013) C R Weinberger et al.   INTERNATIONAL MATERIALS REVIEWS

Irradiation Resistance of Multicomponent Alloys

(2013) T. Egami et al.   METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE

Use of spherical harmonics for dislocation dynamics in anisotropic elastic media

(2013) S Aubry et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Peierls potential of screw dislocations in bcc transition metals: Predictions from density functional theory

(2013) Christopher R. Weinberger et al.   PHYSICAL REVIEW B

Theory and simulation of the diffusion of kinks on dislocations in bcc metals

(2013) T. D. Swinburne et al.   PHYSICAL REVIEW B

Microstructures and properties of high-entropy alloys

(2013) Yong Zhang et al.   PROGRESS IN MATERIALS SCIENCE

Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys

(2011) O.N. Senkov et al.   INTERMETALLICS

Edge dislocation mobilities in bcc Fe obtained by molecular dynamics

(2011) S. Queyreau et al.   PHYSICAL REVIEW B

Stress and temperature dependence of screw dislocation mobility inα-Fe by molecular dynamics

(2011) M. R. Gilbert et al.   PHYSICAL REVIEW B

On the mechanism of anomalous slip in bcc metals

(2010) Luke L. Hsiung   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Quantum Monte Carlo method applied to non-Markovian barrier transmission

(2010) Guillaume Hupin et al.   PHYSICAL REVIEW C

Molecular dynamics simulation of dislocation–void interactions in BCC Mo

(2008) Hyon-Jee Lee et al.   JOURNAL OF NUCLEAR MATERIALS

CO oxidation on Pd(100) at technologically relevant pressure conditions: First-principles kinetic Monte Carlo study

(2008) Jutta Rogal et al.   PHYSICAL REVIEW B