Volume 120, Number 6, December 2017
|Number of page(s)||5|
|Section||Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties|
|Published online||01 March 2018|
Theory of Goos-Hänchen shift in graphene: Energy-flux method
Department of Engineering Physics, Kermanshah University of Technology - Kermanshah, Iran
Received: 17 January 2018
Accepted: 8 February 2018
We present a theoretical study of Goos-Hänchen shift and associated time delay of a p-polarized electromagnetic wave packet for total internal reflection at a plane interface between two media of different permittivity, with graphene at their interface. The study is based on the energy-flux method which takes into account the energy flux in graphene in addition to the energy flux in the incident, totally reflected, coupled incident-totally reflected and evanescent wave packets.
PACS: 78.67.-n – Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures / 73.25.+i – Surface conductivity and carrier phenomena / 03.50.De – Classical electromagnetism, Maxwell equations
© EPLA, 2018
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