Interstitial effects on the incipient plasticity and dislocation behavior of a metastable high-entropy alloy: Nanoindentation experiments and statistical modeling

Effect of interstitial carbon on the evolution of early-stage irradiation damage in equi-atomic FeMnNiCoCr high-entropy alloys

(2020) Eryang Lu et al.   JOURNAL OF APPLIED PHYSICS

Short-range order and its impact on the CrCoNi medium-entropy alloy

(2020) Ruopeng Zhang et al.   NATURE

Study on stochastic nature of plasticity of Cu/Zr metallic glass micropillars

(2020) Kefu Gan et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Carbon and nitrogen co-doping enhances phase stability and mechanical properties of a metastable high-entropy alloy

(2020) Wanying Zhang et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Effect of interstitial oxygen and nitrogen on incipient plasticity of NbTiZrHf high-entropy alloys

(2020) Y.X. Ye et al.   ACTA MATERIALIA

Bimodality of incipient plastic strength in face-centered cubic high-entropy alloys

(2020) Yakai Zhao et al.   ACTA MATERIALIA

Elucidating how correlated operation of shear transformation zones leads to shear localization and fracture in metallic glasses: Tensile tests on Cu Zr based metallic-glass microwires, molecular dynamics simulations, and modelling

(2019) K.F. Gan et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Boundary micro-cracking in metastable Fe45Mn35Co10Cr10 high-entropy alloys

(2019) Shaolou Wei et al.   ACTA MATERIALIA

First principle study of magnetism and vacancy energetics in a near equimolar NiFeMnCr high entropy alloy

(2019) Congyi Li et al.   JOURNAL OF APPLIED PHYSICS

Vacancy formation enthalpy in CoCrFeMnNi high-entropy alloy

(2019) Kazuki Sugita et al.   SCRIPTA MATERIALIA

Microstructural and mechanical characterization of an equiatomic YGdTbDyHo high entropy alloy with hexagonal close-packed structure

(2018) R. Soler et al.   ACTA MATERIALIA

Effect of lattice distortion on solid solution strengthening of BCC high-entropy alloys

(2018) Zhipeng Wang et al.   JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY

Nanoindentation investigation on the initiation of yield point phenomenon in a medium Mn steel

(2018) B.B. He et al.   SCRIPTA MATERIALIA

Extremely high strength and work hardening ability in a metastable high entropy alloy

(2018) S. S. Nene et al.   Scientific Reports

Bidirectional Transformation Enables Hierarchical Nanolaminate Dual-Phase High-Entropy Alloys

(2018) Wenjun Lu et al.   ADVANCED MATERIALS

Metastability in high-entropy alloys: A review

(2018) Shaolou Wei et al.   JOURNAL OF MATERIALS RESEARCH

Incipient plasticity and activation volume of dislocation nucleation for TiZrNbTaMo high-entropy alloys characterized by nanoindentation

(2018) Shao-Ping Wang et al.   JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY

The weakest size of precipitated alloys in the micro-regime: The case of duralumin

(2017) Kefu Gan et al.   JOURNAL OF MATERIALS RESEARCH

Dislocation nucleation during nanoindentation in a body-centered cubic TiZrHfNb high-entropy alloy

(2017) Y.X. Ye et al.   SCRIPTA MATERIALIA

Decomposition of the single-phase high-entropy alloy CrMnFeCoNi after prolonged anneals at intermediate temperatures

(2016) F. Otto et al.   ACTA MATERIALIA

A comprehensive first-principles study of pure elements: Vacancy formation and migration energies and self-diffusion coefficients

(2016) Shun-Li Shang et al.   ACTA MATERIALIA

Elastic and plastic deformations in a high entropy alloy investigated using a nanoindentation method

(2016) D. Wu et al.   INTERMETALLICS

Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-off

(2016) Zhiming Li et al.   NATURE

Strength statistics of single crystals and metallic glasses under small stressed volumes

(2016) Yanfei Gao et al.   PROGRESS IN MATERIALS SCIENCE

Stochastic behaviors in plastic deformation of face-centered cubic micropillars governed by surface nucleation and truncated source operation

(2015) Ill Ryu et al.   ACTA MATERIALIA

Dynamic nanoindentation testing for studying thermally activated processes from single to nanocrystalline metals

(2015) Karsten Durst et al.   CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE

Effect of tip radius on the incipient plasticity of chromium studied by nanoindentation

(2015) D. Wu et al.   SCRIPTA MATERIALIA

Understanding pop-ins in spherical nanoindentation

(2014) Siddhartha Pathak et al.   APPLIED PHYSICS LETTERS

The Phase Competition and Stability of High-Entropy Alloys

(2014) W. H. Liu et al.   JOM

Segregation and migration of species in the CrCoFeNi high entropy alloy

(2014) S.C. Middleburgh et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Strain-induced ε-martensite transformation during nanoindentation of high-nitrogen steel

(2014) Tae-Hong Ahn et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Incipient plasticity and dislocation nucleation in body-centered cubic chromium

(2014) D. Wu et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Incipient plasticity and dislocation nucleation of FeCoCrNiMn high-entropy alloy

(2013) C. Zhu et al.   ACTA MATERIALIA

More than entropy in high-entropy alloys: Forming solid solutions or amorphous phase

(2013) Sheng Guo et al.   INTERMETALLICS

Alloy Design Strategies and Future Trends in High-Entropy Alloys

(2013) Jien-Wei Yeh   JOM

Capturing the stochastic mechanical behavior of micro and nanopillars

(2013) Avraam A. Konstantinidis et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Microstructures and properties of high-entropy alloys

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

Nanoindentation investigation on the mechanical stability of individual austenite grains in a medium-Mn transformation-induced plasticity steel

(2013) B.B. He et al.   SCRIPTA MATERIALIA

Effects of pre-straining and coating on plastic deformation of aluminum micropillars

(2012) R. Gu et al.   ACTA MATERIALIA

Entropy-driven phase stability and slow diffusion kinetics in an Al0.5CoCrCuFeNi high entropy alloy

(2012) Chun Ng et al.   INTERMETALLICS

Dislocation arrangement in small crystal volumes determines power-law size dependence of yield strength

(2012) R. Gu et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Phase stability in high entropy alloys: Formation of solid-solution phase or amorphous phase

(2012) Sheng GUO et al.   Progress in Natural Science-Materials International

Correlation between dislocation density and nanomechanical response during nanoindentation

(2011) Afrooz Barnoush   ACTA MATERIALIA

Determining the activation energies and slip systems for dislocation nucleation in body-centered cubic Mo and face-centered cubic Ni single crystals

(2011) L. Wang et al.   SCRIPTA MATERIALIA

Influences of surface preparation on nanoindentation pop-in in single-crystal Mo

(2011) Zhigang Wang et al.   SCRIPTA MATERIALIA

Nanoindentation/atomic force microscopy analyses of ε-martensitic transformation and shape memory effect in Fe–28Mn–6Si–5Cr alloy

(2011) K. Sekido et al.   SCRIPTA MATERIALIA

The impact of a variety of point defects on the inception of plastic deformation in dislocation-free metals

(2011) I. Salehinia et al.   SCRIPTA MATERIALIA

Atomistic processes of dislocation generation and plastic deformation during nanoindentation

(2010) C. Begau et al.   ACTA MATERIALIA

The Indentation Size Effect: A Critical Examination of Experimental Observations and Mechanistic Interpretations

(2010) George M. Pharr et al.   Annual Review of Materials Research

The sharpness of a Berkovich indenter

(2010) Anthony C. Fischer-Cripps   JOURNAL OF MATERIALS RESEARCH

Transition from deterministic to stochastic deformation

(2010) A.H.W. Ngan et al.   PHILOSOPHICAL MAGAZINE

Probing deformation processes in near-defect free volume in high strength–high ductility nanograined/ultrafine-grained (NG/UFG) metastable austenitic stainless steels

(2010) R.D.K. Misra et al.   SCRIPTA MATERIALIA

Atomistic simulations of nanoindentation in the presence of vacancies

(2010) E.K. Njeim et al.   SCRIPTA MATERIALIA

Correlation between dislocation density and pop-in phenomena in aluminum studied by nanoindentation and electron channeling contrast imaging

(2010) Afrooz Barnoush et al.   SCRIPTA MATERIALIA

Strength differences arising from homogeneous versus heterogeneous dislocation nucleation

(2008) H. Bei et al.   PHYSICAL REVIEW B

A different type of indentation size effect

(2008) S. Shim et al.   SCRIPTA MATERIALIA

Size effects under homogeneous deformation of single crystals: A discrete dislocation analysis☆

(2007) P GURUPRASAD et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS