38 citations · 59 across the 7 of their papers we have counts for
7 papers
Functionalization of reduced graphite oxide sheets with a zwitterionic surfactant
Beatriz Martín-García, M. Mercedes Velázquez, Francesco Rossella +7
Films of a few layers in thickness of reduced graphite oxide, RGO, sheets functionalized by the zwitterionic surfactant N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, DDPS, a…
Energetics and carrier transport in doped Si/SiO2 quantum dots
Nuria Garcia-Castello, Sergio Illera, Joan Daniel Prades +3
In the present theoretical work we have considered impurities, either boron or phosphorous, located at different substitutional sites in silicon quantum dots (Si-QDs) with diameter…
A compact theoretical model for opto-electronic devices based on quantum dot arrays
S. Illera, J. D. Prades, A. Cirera
We present a theoretical model describing the photo-electrical response of a system composed of quantum dots embedded in a dielectric matrix. The model is based on the non-coherent…
A Transfer Hamiltonian model for devices based in quantum dot arrays
S. Illera, J. D. Prades, A. Cirera +1
We present a model of electron transport through a random distribution of interacting quantum dots embedded in a dielectric matrix to simulate realistic devices. The method underly…
A Transfer Hamiltonian approach in self-consistent field regime for transport in arbitrary quantum dot arrays
S. Illera, N. Garcia-Castello, J. D. Prades +1
A transport methodology to study the electron transport between quantum dots arrays based in Transfer Hamiltonian approach is presented. The interactions between the quantum dots a…
An intrinsic mobility ceiling of Si bulk
Nuria Garcia-Castello, Joan Daniel Prades, Albert Cirera
We compute by Density Functional Theory-Non Equilibrium Green Functions Formalism (DFT-NEGFF) the conductance of bulk Si along different crystallographic directions. We find a ceil…
Non-coherent transport in serial/parallel quantum dots in self-consistent field regime
S. Illera, A. Cirera
In this paper we introduce a simple phenomenological model of the conduction between a couple of serial or parallel quantum dots. This model is extended to arbitrary of number and…