Diego Garcia Ovalle

Localisation

R2

Function

post-doc

Room

221

ovalle.jpg

Themes

My research area arises on

- Unconventional responses of quantum materials and heterostructures.

- Quantum transport and optical properties of topological materials.

Recherche

My current research is mainly focused on two topics:

- Higher orders Hall Effects beyond the Berry curvature physics.

- Nonlinear optical effects and high harmonic generation in solids.

Prizes:

[1] 3rd Best Poster Presentation Award. Topological Matter School 2023. San Sebastián, Spain.

[2] Best Oral Presentation Award. 13th Meeting on Nanoscience Advances 2022. Porquerolles, France.

Publications in 2024:

[1] L Liu, A Pezo, D García Ovalle et al (2024). "Crystal Symmetry-Dependent In-Plane Hall Effect". https://pubs.acs.org/doi/10.1021/acs.nanolett.3c04242

[2] M De Leo, J P Borgna and D García Ovalle (2024). "On the Existence of Nematic-Superconducting States in the Ginzburg–Landau Regime". https://doi.org/10.1016/j.chaos.2023.114439

Parcours

Postdoctoral researcher at CINaM until December 31, 2024.

PhD in Theoretical Condensed Matter and Nanoscience, Aix-Marseille Université (Nov 2020 - Oct 2023).

MSc. In Theoretical Physics, Pontificia Universidad Catolica de Chile (2015-2018).

Major in Physics and Minor in Astronomy and Astrophysics. College UC, Pontificia Universidad Catolica de Chile (2010-2015).

Previous Publications:

[1] D García Ovalle, J P Borgna and M De Leo (2021)."Molecular Response for Nematic Superconducting Media in a Hollow Cylinder: a Numerical Approach". European Physical Journal Special Topics.

[2] D García Ovalle, J P Borgna and M De Leo (2020). "Fréedericksz Transition on a Phenomenological Model for a Nematic Inhomogeneous Superfluid in Presence of an Electric Field". Physica D: NonLinear Phenomena.

[3] D García Ovalle, E Muñoz and R D Benguria (2020). "Interaction Between Two Single Superconducting Vortices Inside A Superconducting Hollow Cylindrical Domain". Physica Scripta.

 

Publications

2023

Spin-orbit torque for field-free switching in C 3 v crystals

Diego García Ovalle, Armando Pezo, Aurélien Manchon

Physical Review B 107:094422 (2023)10.1103/PhysRevB.107.094422

Orbital Hall physics in two-dimensional Dirac materials

Armando Pezo, Diego García Ovalle, Aurélien Manchon

Physical Review B 108:075427 (2023)10.1103/PhysRevB.108.075427

2022

Influence of the surface states on the nonlinear Hall effect in Weyl semimetals

Diego García Ovalle, Armando Pezo, Aurélien Manchon

Physical Review B 106:214435 (2022)10.1103/PhysRevB.106.214435

Orbital Hall effect in crystals: Interatomic versus intra-atomic contributions

Armando Pezo, Diego García Ovalle, Aurélien Manchon

Physical Review B 106:104414 (2022)10.1103/PhysRevB.106.104414