Spin-to-charge conversion using Rashba coupling at the interface between non-magnetic materials

JCR Sánchez, L Vila, G Desfonds, S Gambarelli… - Nature …, 2013 - nature.com
The Rashba effect is an interaction between the spin and the momentum of electrons
induced by the spin-orbit coupling (SOC) in surface or interface states. Its potential for …

Role of the surface states in the magnetotransport properties of ultrathin bismuth films

N Marcano, S Sangiao, C Magén, L Morellón… - Physical Review B …, 2010 - APS
We have investigated the magnetotransport properties of ultrathin films of Bi grown on
thermally oxidized Si (001) substrates with thickness ranging from 10 to 100 nm at …

Effects of oblique angle deposition on structural, electrical and wettability properties of Bi thin films grown by thermal evaporation

RK Jain, J Kaur, S Arora, A Kumar, AK Chawla… - Applied Surface …, 2019 - Elsevier
Oblique angle deposition is a promising technique for tuning the physical properties of thin
films. Structural, surface morphology, electrical and wettability properties are strongly …

Optimization of YIG/Bi stacks for spin-to-charge conversion and influence of aging

S Sangiao, JI Morales-Aragonés, I Lucas… - Journal of Physics D …, 2021 - iopscience.iop.org
We show that an optimized growth of magnetic layer/non-magnetic layer stacks allows for
the improvement of the spin-to-charge conversion efficiency. From the analysis of the …

Quantitative analysis of the weak anti-localization effect in ultrathin bismuth films

S Sangiao, N Marcano, J Fan, L Morellón… - Europhysics …, 2011 - iopscience.iop.org
Magnetic-field dependence of conductivity in ultrathin Bi films is measured in applied
magnetic fields up to 9 T, in both directions, perpendicular and parallel to the film plane, at …

Microstructures and their influence on the optical band gaps of polycrystalline Bismuth thin films in the quantum confinement regime

R Saini, S Roy - Optical Materials, 2024 - Elsevier
We present here a systematic investigation of microstructures and their correlations with the
optical band gap of highly oriented polycrystalline Bismuth thin films. Bismuth thin films of …

Optimization of large magnetoresistance of polycrystalline Bi film

N Wang, T Zhang, B Zhang, N Zhang - Vacuum, 2023 - Elsevier
The oriented growth and morphology of polycrystalline bismuth (Bi) films deposited on
insulating substrates is investigated based on the molecular beam epitaxy method. The film …

Weak antilocalization tailor-made by system topography in large scale bismuth antidot arrays

M Krupinski, A Zarzycki, Y Zabila, M Marszałek - Materials, 2020 - mdpi.com
Using a two-carriers model and the Hikami-Larkin-Nagaoka (HLN) theory, we investigate the
influence of large area patterning on magnetotransport properties in bismuth thin films with a …

Room-temperature electrochemical reduction of epitaxial Bi 2 O 3 films to epitaxial Bi films

Z He, JA Koza, YC Liu, Q Chen, JA Switzer - RSC advances, 2016 - pubs.rsc.org
This work reports a new facile approach to fabricate high-quality epitaxial Bi thin films by
direct electrochemical reduction of epitaxial δ-Bi2O3 thin films on Au single crystals in …

Proximity-induced superconductivity in bismuth nanostripes

S Sangiao, L Casado, L Morellón… - Journal of Physics D …, 2017 - iopscience.iop.org
We show here that superconductivity can be induced in bismuth nanostripes through
electrical contact with an s-wave superconductor. By studying the electrical transport …