142 citations · 154 across the 5 of their papers we have counts for
3 papers · 1 filter
Electronic Correlations in Double Quantum Dots
Jaime Zaratiegui, Pekka Pietilainen, Hong-Yi Chen +1
We present a study of the electronic structure of two laterally coupled gaussian quantum dots filled with two particles. The exact diagonalization method has been used in order to…
The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms
Hong-Yi Chen, Vadim Apalkov, Tapash Chakraborty
We have investigated the Fock-Darwin states of the massless chiral fermions confined in a graphitic parabolic quantum dot. In the light of the Klein tunneling, we have analyzed the…
Spin-Orbit Coupling and Tunneling Current in a Parabolic Quantum Dot
Hong-Yi Chen, Vadim Apalkov, Tapash Chakraborty
We propose a novel approach to explore the properties of a quantum dot in the presence of the spin-orbit interaction and in a tilted magnetic field. The spin-orbit coupling within…