Radiation damage in nanostructured materials

X Zhang, K Hattar, Y Chen, L Shao, J Li, C Sun… - Progress in Materials …, 2018 - Elsevier
Materials subjected to high dose irradiation by energetic particles often experience severe
damage in the form of drastic increase of defect density, and significant degradation of their …

Nano‐and Micro‐Mechanical Properties of Ultrafine‐Grained Materials Processed by Severe Plastic Deformation Techniques

M Kawasaki, B Ahn, P Kumar, J Jang… - Advanced …, 2017 - Wiley Online Library
The processing of bulk metals through the application of severe plastic deformation (SPD)
provides the potential for achieving exceptional grain refinement leading to ultrafine‐grained …

Bio-inspired hydrogen-bond cross-link strategy toward strong and tough polymeric materials

P Song, Z Xu, Y Lu, Q Guo - Macromolecules, 2015 - ACS Publications
It remains a huge challenge to create advanced polymeric materials combining high
strength, great toughness, and biodegradability so far. Despite enhanced strength and …

Nanomechanical behavior and structural stability of a nanocrystalline CoCrFeNiMn high-entropy alloy processed by high-pressure torsion

DH Lee, IC Choi, MY Seok, J He, Z Lu… - Journal of Materials …, 2015 - cambridge.org
A CoCrFeNiMn high-entropy alloy (HEA), in the form of a face-centered cubic (fcc) solid
solution, was processed by high-pressure torsion (HPT) to produce a nanocrystalline (nc) …

Microscale 3D printing of nanotwinned copper

A Behroozfar, S Daryadel, SR Morsali… - Advanced …, 2018 - Wiley Online Library
Nanotwinned (nt)‐metals exhibit superior mechanical and electrical properties compared to
their coarse‐grained and nanograined counterparts. nt‐metals in film and bulk forms are …

[HTML][HTML] Electromigration failure mechanisms of< 1 1 1>-oriented nanotwinned Cu redistribution lines with polyimide capping

IH Tseng, PN Hsu, TL Lu, KN Tu, C Chen - Results in Physics, 2021 - Elsevier
Electromigration (EM) mechanisms are well studied in damascene copper lines capped with
inorganic dielectrics. However, EM in Cu redistribution lines (RDLs) capped by organic …

Annealing effect on plastic flow in nanocrystalline CoCrFeMnNi high-entropy alloy: A nanomechanical analysis

DH Lee, JA Lee, Y Zhao, Z Lu, JY Suh, JY Kim… - Acta Materialia, 2017 - Elsevier
The influence of annealing on the constitutive stress-strain response of nanocrystalline (nc)
CoCrFeMnNi high-entropy alloy (HEA) was investigated through a series of nanoindentation …

Synthesis of a bulk nanostructured metastable Al alloy with extreme supersaturation of Mg

JK Han, KD Liss, TG Langdon, M Kawasaki - Scientific Reports, 2019 - nature.com
Nanostructuring of bulk metals is now well documented with the development of severe
plastic deformation (SPD) for improving the physical and mechanical properties of …

Estimation of the Hall–Petch strengthening coefficient of steels through nanoindentation

MY Seok, IC Choi, J Moon, S Kim, U Ramamurty… - Scripta Materialia, 2014 - Elsevier
A method to estimate the Hall–Petch coefficient k for yield strength and flow stress of steels
through nanoindentation experiments is proposed. While determination of kf for flow stress is …

Micro-mechanical and tribological properties of aluminum-magnesium nanocomposites processed by high-pressure torsion

JK Han, HJ Lee, J Jang, M Kawasaki… - Materials Science and …, 2017 - Elsevier
High-pressure torsion (HPT) is one of the major severe plastic deformation (SPD)
procedures where bulk metals, in the shape of a disk, achieve exceptional grain refinement …