Dr. Valli, Angelo

Posztdoktori kutató

Member
Szoba: 
F III. 1. em 1.
Email: 
valli.angelo (at) ttk.bme.hu
Telefon: 
+36 1 463 4126

Kutatás

My research activity focuses on the theoretical description of many-body effects in low-dimensional systemsmolecules and nanostructured materials, with a two-fold aim to: (i) understand the electronic behavior in correlated systems, and (ii) propose novel paradigms for technological applications.

 

Due to its intrinsic multi-disciplinary character, my research naturally spans and entwines concepts from physics, material science, and chemistry, and relies on a wide range of analytical and numerical techniques. 

 

Reseach Topics:

  • Diagrammatic and numerical methods for strongly correlated electrons
  • Many-body effects from the bulk to the nanoscale
  • Molecular electronics -- Theory & Applications
  • Out-of-equilibrium dynamics of many-body systems

 

Válogatott közlemények

Stability of destructive quantum interference antiresonances in electron transport through graphene nanostructures
A. Valli, T. Fabian, F. Libisch, and R. Stadler
Carbon 214, 118358 (2023)
 
Designing a mechanically driven spin-crossover molecular switch via organic embedding
S. Bhandary, J. M. Tomczak, and A. Valli
Nanoscale Adv.  3, 4990–4995 (2021) 
 
Quantum interference assisted spin filtering in graphene nanoflakes
A. Valli, A. Amaricci, V. Brosco, and M. Capone
Nano Lett. 18, 2158–2164 (2018)
 
Dynamical vertex approximation in its parquet implementation: application to Hubbard nano-rings
A. Valli, T. Schäfer, P. Thunström, G. Rohringer, S. Andergassen, G. Sangiovanni, K. Held, and A. Toschi
Phys. Rev. B 91, 115115 (2015) 
 
Local electronic correlation at the two-particle level
G. Rohringer, A. Valli, and A. Toschi
Phys. Rev. B 86, 125114 (2012)