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Enhancement of the effective tunnel mass in ultrathin SIO2layers
(Pergamon [u.a.], 2003) -
Microscopic modeling of GaN-based heterostructures
(University of Glasgow, 2000)The realization of blue lasers and power HEMTs has brought a lot of attention to nitride-based heterostructures. When grown in the wurtzite structures (which is actually the most interesting one), nitrides display a non-zero ... -
Density functional tight-binding for self-consistent computation of the transport properties of molecular electronic devices
(SPIE, 2003)Density Functional theory calculations combined with non-equilibrium Green's function technique have been used to compute electronic transport in organic molecules. In our approach the system Hamiltonian is obtained by ... -
Molecular electronics: Tutorial 3
(IEEE, 2004) -
Influence of the electron-phonon interactions on the transport properties at the molecular scale
(SPIE, 2003)In the present work we investigate the influence of molecular vibrations on the tunneling of electrons through a molecule sandwiched between two metal contacts. The study is confined to the elastic scattering only, but ... -
Carbon nanotubes dispersions in polymer matrix for strain sensing applications
(SPIE, 2005)We have performed studies on the correlation between mechanical deformations and electrical conductance on a new interesting hybrid material, a Single Wall Carbon Nanotubes (SWCNTs)/ Poly(3,4-ethylenedioxythiophene) (PEDOT) ... -
Interplay between barrier contact, mobility models, and traps in the electrical characteristics of OTFT
(SPIE, 2003)We have investigated the electrical properties of organic thin-film transistor by using two-dimensional drift-diffusion simulations. The dependence of electrical haracteristics on the mobility model and on the barrier ... -
Carbon nanotubes films for sensing applications: From piezoresistive sensor to gas sensing
(Springer, 2006)In this work we present the study of the sensing properties of Carbon nanotube films. We show the realization of deformation sensors based on composite CNT-polymer films realized by electrochemical deposition starting from ...