@article{liu_collazo_mita_sitar_pennycook_duscher_2008, title={Direct observation of inversion domain boundaries of GaN on c-sapphire at sub-Angstrom resolution}, volume={20}, DOI={10.1002/adma.200702522}, number={11}, journal={Advanced Materials}, author={Liu, F. and Collazo, R. and Mita, S. and Sitar, Z. and Pennycook, S. J. and Duscher, G.}, year={2008}, pages={2162-} } @article{zheleva_lelis_duscher_liu_levin_das_2008, title={Transition layers at the SiO2/SiC interface}, volume={93}, number={2}, journal={Applied Physics Letters}, author={Zheleva, T. and Lelis, A. and Duscher, G. and Liu, F. and Levin, I. and Das, M.}, year={2008} }