First-principles predictions of band alignment in strained Si/Si1-xGex and Ge/Si1-xGex heterostructures

Nathaniel M. Vegh, Pericles Philippopoulos, Raphaël J. Prentki +4

Accurate band offsets are essential for predictive continuum modeling of nanostructures such as quantum wells and quantum dots formed in strained Si/Si1-xGex and Ge/Si1-xGex hetero…