@article{article09e62348, title = {Quantum confinement and spin-orbit interactions in 'PB''SE' and 'PB''TE' nanowires: first-principles calculation}, author = {Wrasse, E O and Baierle, R. J and Schmidt, T M and Fazzio, A}, year = {2011}, doi = {10.1103/PhysRevB.84.245324}, journal = {PHYSICAL REVIEW B} }