72 citations · 187 across the 14 of their papers we have counts for
14 papers
Orbital and Spin Edelstein Effects in KTaO(110) Two-Dimensional Electron Gases
Hugo Witt, Aravind Raji, Srijani Mallik +16
The orbital Edelstein effect converts an electric field into a non-equilibrium orbital polarization, opening new opportunities for orbitronics. Although signatures of the orbital E…
Open Nanoacoustic Resonators Based on SrTiO/YBaCuO Superlattices
S. Sandeep, O. Colmegna, S. Carreira +4
We report the design and experimental demonstration of an open nanophononic cavity based on a hybrid oxide superlattice composed of SrTiO (STO) and YBaCuO (YBCO…
Spontaneous nonreciprocal transport in a gate-tunable ferromagnetic Rashba 2-dimensional electron gas
Gabriel Lazrak, Radu Abrudan, Borge Göbel +10
The broken inversion symmetry at interfaces of complex oxides gives rise to emergent phenomena, including ferromagnetism and Rashba spin-orbit coupling (SOC), which profoundly infl…
Achieving superconductivity in infinite-layer nickelate thin films by aluminum sputtering deposition
Dongxin Zhang, Aravind Raji, Luis M. Vicente-Arche +3
The recent discovery of superconductivity in infinite-layer (IL, ABO) nickelates has opened a new avenue to deepen the understanding of high-temperature superconductivity. Howe…
Interfacial spin-orbitronic effects controlled with different oxidation levels at the Co|Al interface
Sachin Krishnia, Libor Vojáček, Tristan Da Câmara Santa Clara Gomes +15
Perpendicular magnetic anisotropy (PMA) and Dzyaloshinskii-Moriya interactions are key interactions in modern spintronics. These interactions are thought to be dominated by the oxi…
Electronic bandstructure of superconducting KTaO3 (111) interfaces
Srijani Mallik, Börge Göbel, Hugo Witt +17
Two-dimensional electron gases(2DEGs)based on KTaO3 are emerging as a promising platform for spin-orbitronics due to their high Rashba spin-orbit coupling (SOC) and gate-voltage tu…
All-electrical detection of the spin-charge conversion in nanodevices based on SrTiO3 two-dimensional electron gases
Fernando Gallego, Felix Trier, Srijani Mallik +12
The Magnetoelectric Spin-Orbit (MESO) technology aims to bring logic into memory by combining a ferromagnet with a magnetoelectric (ME) element for information writing, and a spin-…
Quantifying the large contribution from orbital Rashba effect to the effective damping-like torque on magnetization
S. Krishnia, B. Bony, E. Rongione +10
The generation of large spin currents, and the associated spin torques, which are at the heart of modern spintronics, have long been achieved by charge-to-spin conversion mechanism…
Patterning of superconducting two-dimensional electron gases based on AlO/KTaO(111) interfaces
Hugo Witt, Srijani Mallik, Luis M. Vicente-Arche +7
The versatility of properties displayed by two-dimensional electron gases (2DEGs) at oxide interfaces has fostered intense research in hope of achieving exotic electromagnetic effe…
Direct visualization of Rashba-split bands and spin/orbital-charge interconversion at KTaO interfaces
Sara Varotto, Annika Johansson, Börge Göbel +10
Rashba interfaces have emerged as promising platforms for spin-charge interconversion through the direct and inverse Edelstein effects. Notably, oxide-based two-dimensional electro…
Non-collinear and strongly asymmetric polar moments at back-gated SrTiO3 interfaces
Fryderyk Lyzwa, Yurii G. Pashkevich, Premysl Marsik +15
The highly mobile electrons at the interface of SrTiO3 with other oxide insulators, such as LaAlO3 or AlOx, are of great current interest. A vertical gate voltage allows controllin…
Spin-charge interconversion in KTaO two-dimensional electron gases
Luis M. Vicente-Arche, Julien Bréhin, Sara Varotto +22
Oxide interfaces exhibit a broad range of physical effects stemming from broken inversion symmetry. In particular, they can display non-reciprocal phenomena when time reversal symm…
Metal/SrTiO two-dimensional electron gases for spin-to-charge conversion
Luis M. Vicente-Arche, Srijani Mallik, Maxen Cosset-Cheneau +12
SrTiO-based two-dimensional electron gases (2DEGs) can be formed through the deposition of epitaxial oxides like LaAlO or of reactive metals such as Al. Such 2DEGs possess…
A switchable two-dimensional electron gas based on ferroelectric Ca:SrTiO
Julien Bréhin, Felix Trier, Luis M. Vicente-Arche +14
Two-dimensional electron gases (2DEGs) can form at the surface of oxides and semiconductors or in carefully designed quantum wells and interfaces. Depending on the shape of the con…