Research Interest:
- Materials’ defects
- Bulk and surface defects properties.
- Nanostructures heterostructures and interfaces
- Optical and structural properties of nanostructures
- Surface chemistry
- General properties of semiconductor and metallic quantum dots, wires and wells
- Development of the theory of the electronic structure, in particular, in low dimensions
- Quantum Monte Carlo
- Density Functional Theory
- Empirical methods
- Hydrodynamical Models
Experience in:
- Classical and Quantum Monte Carlo methods
- Lead developer of Self-healing diffusion Monte Carlo and Auxiliary Boson diffusion Monte Carlo methods.
- DFT first-principles calculation of nanostructures, defects and surfaces in semiconductors and oxides
- Empirical pseudopotential calculations of nanostructures.
- Configuration interaction calculations.
- k.p calculations of semiconductor nanostructures.
- Development of Density Functional Theory for low dimension electron and hole gases.
- RPA and TDDFT calculations on the optical properties of electron gases.
- Hydrodynamical calculations low-dimensional electron gases.
Theoretical and Numerical tools used:
- Lead developer of Self-healing diffusion Monte Carlo and Auxiliary Boson diffusion Monte Carlo methods.
- I have broad experience with ab-initio DFT codes. My research has also involved both extensive code development parallel Fortran 90 , C and “Mathematica” symbolic programming.
- The research involving DFT DMC and the electron gas has a strong analytical component.
Teaching Experience:
Teaching assistant:
- Department of Physics, Instituto Balseiro, Universidad Nacional de Cuyo (1991 – 1995) “
- Quantum Mechanics” (1991-1992). (Messiah, Cohen-Tannoudji)
- “Statistical Mechanics” (1993). (Pathria,Goodstein)
- “Solid State Physics I” (1994-1995). (Ashcroft-Mermin, QTS Kittel)
- JTP (Foreman of Practical activities) (1995-7) and (2000-1)
Department of Physics, Instituto Balseiro, Universidad Nacional de Cuyo “Statistical Mechanics” (Pathria,Goodstein)- “Introduction to Solid State” (Mermin Kittel)
- “Solid State Physics I” (Ashcroft)
- “Solid State Physics II” magnetism superconductivity (QTS Kittel)
- Teaching assistant in workshops and schools
- “Semiconductors” Escuela IB/CONICET(1992)
- “Superconductivity” Escuela IB/CAB (1994)
Supervisor Experience:
- PostDocs:
- Murilo Tiago
- Michal Bajdich
- Katherina Foyetsova
- Juan Santana- Palacio
- Jaron T. Krogel
- Chandrima Mitra
- Dongwa Lee
- Vinit Sharma
- Kayahan Saritas
- Allyson Dzback
- Tomohiro Ichiba
- Nicole Spanedda
- Students:
- I co-supervised the dissertation work of Santiago Rigamonti.
- I co-supervising the Ph. D. work of Alfredo Correa and Santiago Rigamonti.
- Supervisor summer work of Jack Deslippe