Answers are grounded in this paper and cite their sources.
The scattering rates for the electron-impurity and the electron-phonon interactions in semiconductor multilayer heterojunction structures are calculated. It is found that phonon scattering is enhanced in such structures, whereas, impurity scattering can be strongly reduced at low temperatures as found experimentally.
No takes yet. Share an insight, caveat, or question.
K. Hess (1979) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: