Abstract
A simple microscopic theory is developed to study the optical phonons in polar semiconductor superlattices near the zone center. This theory is based on a rigid-ion model with a simplified Coulomb interaction. With this theory one can gain much understanding about the anisotropic behavior of long-wavelength optical phonons and the interface modes in polar superlattices.
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 callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
