Abstract
We have calculated the impurity-limited mobility of a quasi-two-dimensional electron gas taking into account the differences of dielectric constants between neighbouring media for two scattering mechanisms: remote and homogeneous-background doping. We have found that the image charges have significant effects on the mobility at low electron density (less than 1011 cm– 2 in this paper) and can be neglected at higher density. We have shown that in the case of homogeneous-background doping and low density the effect of the image charges is much stronger than the exchange effect studied by other authors.
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.
