Quantifying the mechanical effects of He, W and He + W ion irradiation on tungsten with spherical nanoindentation

Estimating the slip resistance from spherical nanoindentation and orientation measurements in polycrystalline samples of cubic metals

(2017) Dipen K. Patel et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Spherical nanoindentation of proton irradiated 304 stainless steel: A comparison of small scale mechanical test techniques for measuring irradiation hardening

(2017) Jordan S. Weaver et al.   JOURNAL OF NUCLEAR MATERIALS

Probing nanoscale damage gradients in ion-irradiated metals using spherical nanoindentation

(2017) Siddhartha Pathak et al.   Scientific Reports

Crystal plasticity investigation of the microstructural factors influencing dislocation channeling in a model irradiated bcc material

(2016) Anirban Patra et al.   ACTA MATERIALIA

On capturing the grain-scale elastic and plastic anisotropy of alpha-Ti with spherical nanoindentation and electron back-scattered diffraction

(2016) Jordan S. Weaver et al.   ACTA MATERIALIA

Correlation of spherical nanoindentation stress-strain curves to simple compression stress-strain curves for elastic-plastic isotropic materials using finite element models

(2016) Dipen K. Patel et al.   ACTA MATERIALIA

Irradiation hardening of pure tungsten exposed to neutron irradiation

(2016) Xunxiang Hu et al.   JOURNAL OF NUCLEAR MATERIALS

Materials research for fusion

(2016) J. Knaster et al.   Nature Physics

Investigations of orientation and length scale effects on micromechanical responses in polycrystalline zirconium using spherical nanoindentation

(2016) Siddhartha Pathak et al.   SCRIPTA MATERIALIA

Mechanical characterization of Ti-6Al-4V titanium alloy at multiple length scales using spherical indentation stress-strain measurements

(2016) Jordan S. Weaver et al.   MATERIALS & DESIGN

Grain-scale measurement of slip resistances in aluminum polycrystals using spherical nanoindentation

(2015) Shraddha J. Vachhani et al.   ACTA MATERIALIA

Understanding the effects of ion irradiation using nanoindentation techniques

(2015) Christopher D. Hardie et al.   JOURNAL OF NUCLEAR MATERIALS

Small-scale characterisation of irradiated nuclear materials: Part II nanoindentation and micro-cantilever testing of ion irradiated nuclear materials

(2015) D.E.J. Armstrong et al.   JOURNAL OF NUCLEAR MATERIALS

Spherical nanoindentation stress–strain curves

(2015) Siddhartha Pathak et al.   MATERIALS SCIENCE & ENGINEERING R-REPORTS

High temperature indentation of helium-implanted tungsten

(2015) James S.K.-L. Gibson et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Analysis of Obstacle Hardening Models Using Dislocation Dynamics: Application to Irradiation-Induced Defects

(2015) Cameron Sobie et al.   METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE

Multi-scale simulation of radiation damage accumulation and subsequent hardening in neutron-irradiatedα-Fe

(2015) Aaron Dunn et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Extracting single-crystal elastic constants from polycrystalline samples using spherical nanoindentation and orientation measurements

(2014) Dipen K. Patel et al.   ACTA MATERIALIA

Designing Radiation Resistance in Materials for Fusion Energy

(2014) S.J. Zinkle et al.   Annual Review of Materials Research

Understanding pop-ins in spherical nanoindentation

(2014) Siddhartha Pathak et al.   APPLIED PHYSICS LETTERS

Mechanical characterization of grain boundaries using nanoindentation

(2014) Surya R. Kalidindi et al.   CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE

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

The micro-mechanical properties of ion irradiated tungsten

(2014) James Gibson et al.   PHYSICA SCRIPTA

Materials challenges in nuclear energy

(2013) S.J. Zinkle et al.   ACTA MATERIALIA

Effects of sequential tungsten and helium ion implantation on nano-indentation hardness of tungsten

(2013) D. E. J. Armstrong et al.   APPLIED PHYSICS LETTERS

A stochastic model for the size dependence of spherical indentation pop-in

(2013) P. Sudharshan Phani et al.   JOURNAL OF MATERIALS RESEARCH

Comparisons of radiation damage in He ion and proton irradiated immiscible Ag/Ni nanolayers

(2013) K.Y. Yu et al.   JOURNAL OF NUCLEAR MATERIALS

Critical evaluation of the indentation data analyses methods for the extraction of isotropic uniaxial mechanical properties using finite element models

(2012) Brendan R. Donohue et al.   ACTA MATERIALIA

Defect structures and hardening mechanisms in high dose helium ion implanted Cu and Cu/Nb multilayer thin films

(2012) N. Li et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Hardening of self ion implanted tungsten and tungsten 5-wt% rhenium

(2012) D.E.J. Armstrong et al.   JOURNAL OF NUCLEAR MATERIALS

Recent progress in research on tungsten materials for nuclear fusion applications in Europe

(2012) M. Rieth et al.   JOURNAL OF NUCLEAR MATERIALS

Suppression of irradiation hardening in nanoscale V/Ag multilayers

(2011) Q.M. Wei et al.   ACTA MATERIALIA

Nanoindentation investigation of ion-irradiated Fe–Cr alloys using spherical indenters

(2011) Andrew J. Bushby et al.   JOURNAL OF MATERIALS RESEARCH

Studying grain boundary regions in polycrystalline materials using spherical nano-indentation and orientation imaging microscopy

(2011) Siddhartha Pathak et al.   JOURNAL OF MATERIALS SCIENCE

Microscopic damage of tungsten exposed to deuterium–helium mixture plasma in PISCES and its impacts on retention property

(2011) M. Miyamoto et al.   JOURNAL OF NUCLEAR MATERIALS

Issues to consider using nano indentation on shallow ion beam irradiated materials

(2011) Peter Hosemann et al.   JOURNAL OF NUCLEAR MATERIALS

Enhanced radiation tolerance of ultrafine grained Fe–Cr–Ni alloy

(2011) C. Sun et al.   JOURNAL OF NUCLEAR MATERIALS

Nanomechanical insights into the deformation behavior of austenitic alloys with different stacking fault energies and austenitic stability

(2011) R.D.K. Misra et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

General relationship between strength and hardness

(2011) P. Zhang et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

In situ nanocompression testing of irradiated copper

(2011) D. Kiener et al.   NATURE MATERIALS

Mechanical properties of ion-implanted tungsten–5 wt% tantalum

(2011) D E J Armstrong et al.   PHYSICA SCRIPTA

Size Effects and Stochastic Behavior of Nanoindentation Pop In

(2011) J. R. Morris et al.   PHYSICAL REVIEW LETTERS

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

(2011) Zhigang Wang et al.   SCRIPTA MATERIALIA

Compressive flow behavior of Cu thin films and Cu/Nb multilayers containing nanometer-scale helium bubbles

(2011) N. Li et al.   SCRIPTA MATERIALIA

Orowan strengthening and forest hardening superposition examined by dislocation dynamics simulations

(2010) Sylvain Queyreau 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

Atomic-scale mechanisms of void hardening in bcc and fcc metals

(2010) Yu.N. Osetsky et al.   PHILOSOPHICAL MAGAZINE

Dynamic interactions of helium-vacancy clusters with edge dislocations in α-Fe

(2010) L. Yang et al.   PHYSICA B-CONDENSED MATTER

Measurement of the local mechanical properties in polycrystalline samples using spherical nanoindentation and orientation imaging microscopy

(2009) Siddhartha Pathak et al.   ACTA MATERIALIA

Structural materials for fission & fusion energy

(2009) Steven J. Zinkle et al.   Materials Today

Determination of the effective zero-point and the extraction of spherical nanoindentation stress–strain curves

(2008) Surya R. Kalidindi et al.   ACTA MATERIALIA

Effects of edge dislocations on interstitial helium and helium cluster behavior in α-Fe

(2008) Y.X. Wang et al.   JOURNAL OF NUCLEAR MATERIALS

Indentation size effect in spherical and pyramidal indentations

(2008) Karsten Durst et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

A different type of indentation size effect

(2008) S. Shim et al.   SCRIPTA MATERIALIA

Determination of an effective zero-point and extraction of indentation stress–strain curves without the continuous stiffness measurement signal

(2008) S PATHAK et al.   SCRIPTA MATERIALIA

An exploratory study to determine applicability of nano-hardness and micro-compression measurements for yield stress estimation

(2007) P. Hosemann et al.   JOURNAL OF NUCLEAR MATERIALS