Abstract
The present paper is a reply to X. L. Lei's Comment on our paper [Phys. Rev. B 49, 2223 (1994)]. A revised version of our original proposal is given. As against Lei's findings, examples of miniband conduction calculated with our scheme are presented, which all show negative differential conductivity at sufficiently high electric fields. Our objection to Lei's justification of the use of a displaced Fermi distribution function for general band structures is explained.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
