Browsing Faculty of Arts and Sciences by Keyword "amorphous semiconductors"
Now showing items 1-3 of 3
-
Atomistic Features of the Amorphous-Crystal Interface in Silicon
(Springer Verlag, 1998)We simulate the amorphous-crystal interface in silicon using a combination of interatomic potential molecular-dynamics and tight-binding conjugate-gradient relaxation. The samples we create have high quality crystalline ... -
Low-temperature homoepitaxial growth on Si(111) through a Pb monolayer
(AIP Publishing, 1998)A monolayer of Pb mediates high-quality homoepitaxialgrowth on Si (111) surfaces at temperatures where growth with other overlayer elements or on bare surfaces leads to amorphous or highly defective crystalline films. ... -
Thermal Activation and Saturation of Ion Beam Sculpting
(American Institute of Physics, 2011)We report a material-dependent critical temperature for ion beam sculpting of nanopores in amorphous materials under keV ion irradiation. At temperatures below the critical temperature, irradiated pores open at a rate that ...