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Title: Photonic band structures of two-dimensional magnetized plasma photonic crystals

Abstract

By using modified plane wave method, photonic band structures of the transverse electric polarization for two types of two-dimensional magnetized plasma photonic crystals are obtained, and influences of the external magnetic field, plasma density, and dielectric materials on the dispersion curves are studied, respectively. Results show that two areas of flat bands appear in the dispersion curves due to the role of external magnetic field, and the higher frequencies of the up and down flat bands are corresponding to the right-circled and left-circled cutoff frequencies, respectively. Adjusting external magnetic field and plasma density can not only control positions of the flat bands, but also can control the location and width of the local gap; increasing relative dielectric constant of the dielectric materials makes omni-direction gaps appear.

Authors:
 [1]
  1. College of Physics and Engineering, Qufu Normal University, No. 57, West Jingxuan Road, Qufu 273165 (China)
Publication Date:
OSTI Identifier:
22036835
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Applied Physics; Journal Volume: 111; Journal Issue: 7; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 36 MATERIALS SCIENCE; CRYSTALS; DIELECTRIC MATERIALS; ELECTROMAGNETIC RADIATION; ELECTRONIC STRUCTURE; ENERGY GAP; MAGNETIC FIELDS; PERMITTIVITY; PLASMA; PLASMA DENSITY; POLARIZATION; TWO-DIMENSIONAL CALCULATIONS; WAVE PROPAGATION

Citation Formats

Qi, L. Photonic band structures of two-dimensional magnetized plasma photonic crystals. United States: N. p., 2012. Web. doi:10.1063/1.3699213.
Qi, L. Photonic band structures of two-dimensional magnetized plasma photonic crystals. United States. doi:10.1063/1.3699213.
Qi, L. Sun . "Photonic band structures of two-dimensional magnetized plasma photonic crystals". United States. doi:10.1063/1.3699213.
@article{osti_22036835,
title = {Photonic band structures of two-dimensional magnetized plasma photonic crystals},
author = {Qi, L.},
abstractNote = {By using modified plane wave method, photonic band structures of the transverse electric polarization for two types of two-dimensional magnetized plasma photonic crystals are obtained, and influences of the external magnetic field, plasma density, and dielectric materials on the dispersion curves are studied, respectively. Results show that two areas of flat bands appear in the dispersion curves due to the role of external magnetic field, and the higher frequencies of the up and down flat bands are corresponding to the right-circled and left-circled cutoff frequencies, respectively. Adjusting external magnetic field and plasma density can not only control positions of the flat bands, but also can control the location and width of the local gap; increasing relative dielectric constant of the dielectric materials makes omni-direction gaps appear.},
doi = {10.1063/1.3699213},
journal = {Journal of Applied Physics},
number = 7,
volume = 111,
place = {United States},
year = {Sun Apr 01 00:00:00 EDT 2012},
month = {Sun Apr 01 00:00:00 EDT 2012}
}