Memoirs of the Faculty of Engineering, Okayama University
Published by Faculty of Enginerring, Okayama University

<Formerly known as>
Memoirs of the School of Engineering, Okayama University

<Availability>
Some items are not available because of decision by its author or publisher.

Propagation Characteristics of Superlattice Potentials and their Optimization

Totsuji, Hiroo
Hatatani, Teruki
Abstract
Propagation of charged carriers in semiconductor superlattices is analyzed on the basis of the effective mass approximation with appropriate boundary conditions at heterojunctions taken into account. Applying the finite element method, clarified are the effects of details of the potential profile, such as linear and smooth gradings and random fluctuations, on characteristics of superlattices which are expected to work as collector barriers and energy filters in electronic devices.
ISSN
0475-0071
NCID
AA10699856