@article{207, author = {Maurizia Palummo and Federico Iori and Rodolfo Del Sole and Stefano Ossicini}, title = {Giant excitonic exchange splitting in Si nanowires: First-principles calculations}, year = {2010}, journal = {Phys. Rev. B}, volume = {81}, number = {12}, pages = {121303}, month = {Mar}, publisher = {American Physical Society}, doi = {10.1103/PhysRevB.81.121303}, }