Abstract
It is shown that a Bloch electron in a rational step-like electric potential has an exact Stark ladder structure with zero width for its levels. Such a step-like model turns out to be equivalent to a one-band approximation.
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
