This work was dedicated to the theoretical study of semiconductor nanostructures aimed at the implementation of spin dependent electronic transport. The objective was to study the electron transport properties considering ...

In this work we used the technique of scattering matrix to calculate the transmissivity of polarized spins in a semiconductor symmetrical double-barrier heterostruture. The dynamics of carriers is described by effective ...

A realização experimental do grafeno em 2004 abriu as portas para os estudos de uma nova geração de materiais, estes chamados materiais bidimensionais são a expressão final do que poderíamos pensar em material plano ...

We review how an approximation of the potential between two spin-less bodies is calculated, up to second order in the velocities, by employing effective field theory methods to model their interaction though the gravitational ...

The study of doped semiconductor quantum dots with magnetic impurities has been a challenging task when adding spin-orbit coupling and exchange interaction with asymmetry effects. The combination of all these factors within ...

The discovery of slow magnetic relaxation in certain transition metal-oxo clusters revealed a new family of magnetic materia Is known as single-molecule magnets. Such molecules possess a high-spin ground state (with total ...