Strengthening materials by engineering coherent internal boundaries at the nanoscale
K Lu, L Lu, S Suresh - science, 2009 - science.org
Strengthening materials traditionally involves the controlled creation of internal defects and
boundaries so as to obstruct dislocation motion. Such strategies invariably compromise …
boundaries so as to obstruct dislocation motion. Such strategies invariably compromise …
Research progress of electroplated nanotwinned copper in microelectronic packaging
KX Chen, LY Gao, Z Li, R Sun, ZQ Liu - Materials, 2023 - mdpi.com
Copper is the most common interconnecting material in the field of microelectronic
packaging, which is widely used in advanced electronic packaging technologies. However …
packaging, which is widely used in advanced electronic packaging technologies. However …
Defective twin boundaries in nanotwinned metals
Coherent twin boundaries (CTBs) are widely described, both theoretically and
experimentally, as perfect interfaces that play a significant role in a variety of materials …
experimentally, as perfect interfaces that play a significant role in a variety of materials …
Sputter‐deposited high entropy alloy thin film electrocatalyst for enhanced oxygen evolution reaction performance
SY Li, TX Nguyen, YH Su, CC Lin, YJ Huang, YH Shen… - Small, 2022 - Wiley Online Library
Thin film catalysts, giving a different morphology, provide a significant advantage over
catalyst particles for the gas evolution reaction. Taking the advantages of sputter deposition …
catalyst particles for the gas evolution reaction. Taking the advantages of sputter deposition …
Epitaxial nanotwinned Cu films with high strength and high conductivity
We report on the synthesis of epitaxial (single-crystal-like), nanotwinned Cu films via
magnetron sputtering. Increasing the deposition rate from 1 to 4 nm/s decreased the …
magnetron sputtering. Increasing the deposition rate from 1 to 4 nm/s decreased the …
Effect of deposition temperature on mechanical properties of nanotwinned Cu fabricated by rotary electroplating
A rotary electroplating system was used to fabricate high-strength nanotwinned copper (nt-
Cu) foils with slanted columnar grain structures, which may serve as the anode current …
Cu) foils with slanted columnar grain structures, which may serve as the anode current …
Nanotwinned fcc metals: Strengthening versus softening mechanisms
A Stukowski, K Albe, D Farkas - Physical Review B—Condensed Matter and …, 2010 - APS
The strengthening effect of twins in nanocrystalline metals has been reported both in
experiment and simulation. While twins are mostly considered as effective barriers to …
experiment and simulation. While twins are mostly considered as effective barriers to …
Detwinning, damage and crack initiation during cyclic loading of Cu samples containing aligned nanotwins
CJ Shute, BD Myers, S Xie, SY Li, TW Barbee Jr… - Acta Materialia, 2011 - Elsevier
High-purity Cu samples containing parallel columns of highly aligned nanotwins separated
by coherent Σ3 twin boundaries (TBs) with median spacing of about 35 nm were subjected …
by coherent Σ3 twin boundaries (TBs) with median spacing of about 35 nm were subjected …
Mechanical deformation of high-purity sputter-deposited nano-twinned copper
Near classical yield points were reproducibly observed at room and liquid nitrogen
temperatures during tensile deformation of 170μm thick, high-purity copper foils synthesized …
temperatures during tensile deformation of 170μm thick, high-purity copper foils synthesized …
Synthesis and microstructure of electrodeposited and sputtered nanotwinned face-centered-cubic metals
The remarkable properties of nanotwinned (NT) face-centered-cubic (fcc) metals arise
directly from twin boundaries, the structures of which can be initially determined by growth …
directly from twin boundaries, the structures of which can be initially determined by growth …