2 papers
cond-mat.mtrl-sci2005
Cross-sectional imaging of sharp Si interlayers embedded in gallium arsenide
Xiangmei Duan, Stefano Baroni, Silvio Modesti +1
We investigate the electronic properties of the (110) cross-sectional surface of Si-doped GaAs using first-principles techniques. We focus on doping configurations with an equal co…
cond-mat.mtrl-sci1999
Wannier-functions characterization of floating bonds in a-Si
M. Fornari, N. Marzari, M. Peressi +1
We investigate the electronic structure of over-coordinated defects in amorphous silicon via density-functional total-energy calculations, with the aim of understanding the relatio…