Coyotecatl, HA; del Castillo-Mussot, M; Reyes, JA; Vazquez, GJ; Montemayor-Aldrete, JA; Reyes-Esqueda, JA; Cocoletzi, GH
(2005)
We used a simple variational approach to account for the difference in the electron and hole effective masses in Wannier-Mott excitons in type-II semiconducting heterostructures in which the electron is constrained in an ...