Size effects and charge transport in metals: Quantum theory of the resistivity of nanometric metallic structures arising from electron scattering by grain boundaries and …

RC Munoz, C Arenas - Applied Physics Reviews, 2017 - pubs.aip.org
Ever since the construction of the first integrated circuits (IC's) in the late fifties, an effort to
increase the speed of the ICs by decreasing the linear dimensions of its components has …

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 …

Unusually Small Electrical Resistance of Three-Dimensional Nanoporous Gold<? format?> in External Magnetic Fields

T Fujita, H Okada, K Koyama, K Watanabe… - Physical review …, 2008 - APS
We report the electric conductivity of three-dimensional (3D) nanoporous gold at low
temperatures and in strong magnetic fields. It was found that topologically disordered 3D …

Evidence of weak Anderson localization revealed by the resistivity, transverse magnetoresistance and Hall effect measured on thin Cu films deposited on mica

E Díaz, G Herrera, S Oyarzún, RC Munoz - Scientific Reports, 2021 - nature.com
We report the resistivity of 5 Cu films approximately 65 nm thick, measured between 5 and
290 K, and the transverse magnetoresistance and Hall effect measured at temperatures 5 …

Electron scattering at surfaces and grain boundaries in thin Au films

R Henriquez, M Flores, L Moraga, G Kremer… - Applied surface …, 2013 - Elsevier
The electron scattering at surfaces and grain boundaries is investigated using
polycrystalline Au films deposited onto mica substrates. We vary the three length scales …

Electron grain boundary scattering and the resistivity of nanometric metallic structures

R Henriquez, S Cancino, A Espinosa, M Flores… - Physical Review B …, 2010 - APS
The resistivity of metallic structures depends on both electron-grain boundary scattering and
electron-surface scattering. By tuning the grain size, we have been able to separate the …

Size effects in thin gold films: Discrimination between electron-surface and electron-grain boundary scattering by measuring the Hall effect at 4 K

R Henriquez, L Moraga, G Kremer, M Flores… - Applied Physics …, 2013 - pubs.aip.org
We report the Hall effect measured in gold films evaporated onto mica substrates, the
samples having an average grain diameter D that ranges between 12 and 174 nm, and a …

The effect of electron scattering from disordered grain boundaries on the resistivity of metallic nanostructures

C Arenas, R Henriquez, L Moraga, E Munoz… - Applied Surface …, 2015 - Elsevier
We calculate the electrical resistivity of a metallic specimen, under the combined effects of
electron scattering by impurities, grain boundaries, and rough surfaces limiting the film …

Size effects on the Hall constant in thin gold films

R Henriquez, S Oyarzun, M Flores, MA Suarez… - Journal of Applied …, 2010 - pubs.aip.org
We report the Hall constant RH⁠, drift mobility μ D⁠, and Hall mobility μ H measured at 4 K
in thin gold films deposited on mica substrates, where the dominant electron scattering …

Longitudinal magnetoresistance of thin gold films deposited on mica arising from electron-surface scattering

RC Munoz, MA Suárez, S Oyarzún, R Henríquez… - Physical Review B …, 2010 - APS
We report the measurement of the longitudinal magnetoresistance, performed on 4 thin gold
films of different thickness evaporated onto preheated mica, where the signal can be …