[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 …

Accounting for the resistivity contribution of grain boundaries in metals: critical analysis of reported experimental and theoretical data for Ni and Cu

I Bakonyi - The European Physical Journal Plus, 2021 - epjplus.epj.org
In the present paper, reported literature data on the grain-size dependence of resistivity of Ni
and Cu are critically evaluated by two conceptually different methods. One is the …

Anisotropic resistivity size effect in epitaxial Mo (001) and Mo (011) layers

A Jog, P Zheng, T Zhou, D Gall - Nanomaterials, 2023 - mdpi.com
Mo (001) and Mo (011) layers with thickness d= 4–400 nm are sputter-deposited onto MgO
(001) and α-Al2O3 (11 2¯ 0) substrates and their resistivity is measured in situ and ex situ at …

[HTML][HTML] Resistivity size effect in epitaxial iridium layers

A Jog, D Gall - Journal of Applied Physics, 2021 - pubs.aip.org
The resistivity size effect in Ir is quantified with in situ and ex situ transport measurements at
295 and 77 K using epitaxial layers with thickness d= 5–140 nm deposited on MgO (001) …

Resistivity size effect in epitaxial Rh (001) and Rh (111) layers

A Jog, T Zhou, D Gall - IEEE Transactions on Electron Devices, 2020 - ieeexplore.ieee.org
Rh (001) and Rh (111) layers with thickness d= 8-181 nm are sputter deposited onto MgO
(001) and Al2O3 (112̅0) substrates and their resistivity ρ measured in situ and ex situ at …

Resistivity scaling in CuTi determined from transport measurements and first-principles simulations

M Zhang, S Kumar, R Sundararaman… - Journal of Applied …, 2023 - pubs.aip.org
The resistivity size effect in the ordered intermetallic CuTi compound is quantified using in
situ and ex situ thin film resistivity ρ measurements at 295 and 77 K, and density functional …

Resistivity Scaling in Epitaxial CuAl2(001) Layers

M Zhang, D Gall - IEEE Transactions on Electron Devices, 2022 - ieeexplore.ieee.org
Epitaxial CuAl 2 (001) layers with thickness= 10.2–141 nm are deposited by co-sputtering
onto MgO (001) substrates at 300° C and their resistivity is measured in situ to quantify the …

[HTML][HTML] Effect of electronegativity on electron surface scattering in thin metal layers

A Jog, E Milosevic, P Zheng, D Gall - Applied Physics Letters, 2022 - pubs.aip.org
In situ transport measurements on 10-nm-thick epitaxial Cu (001), Co (001), and Rh (001)
layers exhibit a characteristic increase in the sheet resistance ΔR s/R o= 43%, 10%, and 4 …

Resistivity size effect in epitaxial VNi2 layers

M Zhang, D Gall - Journal of Applied Physics, 2023 - pubs.aip.org
Epitaxial VNi 2 layers are deposited onto MgO (001) and their resistivity ρ measured as a
function of layer thickness d= 10.5–138 nm to quantify the resistivity size effect. The layers …

[HTML][HTML] Resistivity scaling in epitaxial MAX-phase Ti4SiC3 (0001) layers

M Zhang, S Kumar, R Sundararaman… - Journal of Applied …, 2021 - pubs.aip.org
In situ transport measurements on 5.8–92.1 nm thick epitaxial Ti 4 SiC 3 (0001) layers are
used to experimentally verify the previously predicted low resistivity scaling. Magnetron co …