Atomic and electronic structure of Si-Ge superlattices

David B. Laks, Chris G. Van De Walle, et al.

Applied Physics Letters

David P. Bour, Michael Kneissl, et al.

IEEE Journal on Selected Topics in Quantum Electronics

Chris G. Van De Walle, P.E. Blöchl

Physical Review B

J. Tersoff, Chris G. Van De Walle

Physical Review Letters