Open AccessElectromagnetic interaction between talcum particle and topological insulator
Author(s) -
C. Summueang,
S. Boonchui
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/773/1/012031
Subject(s) - topological insulator , dielectric , insulator (electricity) , physics , electromagnetic field , property (philosophy) , electromagnetism , electromagnetic radiation , topology (electrical circuits) , classical mechanics , theoretical physics , mathematics , condensed matter physics , quantum mechanics , optoelectronics , philosophy , epistemology , combinatorics
We identify the electromagnetic interaction between talcum particle and surface of topological insulator which unsatisfied ordinary Maxwell’s equations. For theoretical approach, we use the dyadic green’s function including with the method of an image charge and the topological magneto-electric (TMEP). We describe the electromagnetic response taking into account the property of material in case of the dielectric constant. Our numerical approach demonstrates and discuss the interaction and characteristic of electromagnetic responses between talcum and topological insulator.