Th e role of i mpurities on the pr operties o f electron transport through the metal / Diamantane /metal system : Green’s function approach

Diam ondoids (nan o diamond) is deemed to be an excellent mater ial for the n ext generation of electr onics. Pure Diamantane(DIM), C۱۴H۱۸, one of smallest diamondoid , is a wide-gap electrical insulator (۷.۲۴ eV)[۱]. In this w ork, we report our Tigh t-binding (T B) studies of the quant um transport and electronic properties of DIM molecule either, pure and impure . We presen t our study on the electronic proper ties of diam antine and two other artificial mole cules (DIM •As•Al) sub stituting tow carbon atom in dia mantane with Arsenic and Alum inum sandwiched betwe en electrod es.

کلیدواژه ها:

Dia mantane ، Gr een’s functio n ، transmis sion functio n ، density of state.