A review on copper alloys with high strength and high electrical conductivity

Q Mao, Y Liu, Y Zhao - Journal of Alloys and Compounds, 2024 - Elsevier
With the rapid development of modern industry, there is an urgent need for copper alloys
with high strength and high conductivity (HSHC). Unfortunately, the HSHC of metals are …

Materials quest for advanced interconnect metallization in integrated circuits

JH Moon, E Jeong, S Kim, T Kim, E Oh, K Lee… - Advanced …, 2023 - Wiley Online Library
Integrated circuits (ICs) are challenged to deliver historically anticipated performance
improvements while increasing the cost and complexity of the technology with each …

[HTML][HTML] The search for the most conductive metal for narrow interconnect lines

D Gall - Journal of Applied Physics, 2020 - pubs.aip.org
A major challenge for the continued downscaling of integrated circuits is the resistivity
increase of Cu interconnect lines with decreasing dimensions. Alternative metals have the …

[HTML][HTML] Electron mean free path in elemental metals

D Gall - Journal of applied physics, 2016 - pubs.aip.org
The electron mean free path λ and carrier relaxation time τ of the twenty most conductive
elemental metals are determined by numerical integration over the Fermi surface obtained …

Understanding grain boundary electrical resistivity in Cu: the effect of boundary structure

H Bishara, S Lee, T Brink, M Ghidelli, G Dehm - ACS nano, 2021 - ACS Publications
Grain boundaries (GBs) in metals usually increase electrical resistivity due to their distinct
atomic arrangement compared to the grain interior. While the GB structure has a crucial …

Thickness dependence of the resistivity of platinum-group metal thin films

S Dutta, K Sankaran, K Moors, G Pourtois… - Journal of Applied …, 2017 - pubs.aip.org
We report on the thin film resistivity of several platinum-group metals (Ru, Pd, Ir, and Pt).
Platinum-group thin films show comparable or lower resistivities than Cu for film thicknesses …

Self-assembly, alignment, and patterning of metal nanowires

Y Chen, T Liang, L Chen, Y Chen, BR Yang… - Nanoscale …, 2022 - pubs.rsc.org
Armed with the merits of one-dimensional nanostructures (flexibility, high aspect ratio, and
anisotropy) and metals (high conductivity, plasmonic properties, and catalytic activity), metal …

Recent advances in nanorobotic manipulation inside scanning electron microscopes

C Shi, DK Luu, Q Yang, J Liu, J Chen, C Ru… - Microsystems & …, 2016 - nature.com
A scanning electron microscope (SEM) provides real-time imaging with nanometer
resolution and a large scanning area, which enables the development and integration of …

Breaking material property trade-offs via macrodesign of microstructure

Q Mao, Y Zhang, J Liu, Y Zhao - Nano Letters, 2021 - ACS Publications
Many properties of materials are incompatible with each other or even completely exclusive.
Here, we proposed a new concept in view of the trade-off paradox of material properties …

Electron scattering at surfaces and grain boundaries in Cu thin films and wires

JS Chawla, F Gstrein, KP O'Brien, JS Clarke… - Physical Review B …, 2011 - APS
The electron scattering at surfaces, interfaces, and grain boundaries is investigated using
polycrystalline and single-crystal Cu thin films and nanowires. The experimental data is …