@article{7a2925b8532f4f69aca2e5462d0b11b4,
title = "Tunable and absolute electromagnetic vacuum in two-dimensional photonic-band-gap Based on multiferroic materials",
abstract = "When multiferroic terbium manganite (TbMnO3) crystal cylinders are periodically arranged in a square lattice, the resulting two-dimensional (2D) system exhibits photonic band gaps (PBGs). The absolute PBG originating from the Mie resonance is modulated from closed to open by applying an external static magnetic field, which is attributed to the electromagnon depression of the dielectric constant by the rearrangement of antiferromagnetic order. Tunable electromagnetic band structure may be realized by controlling the magnetic transition of manganese spins in TbMnO3.",
author = "Kai Chen and Wei Jia and Yanbin Chen and Minghui Lu and Xirui Zhang and Wei Yang and Yong Wu and Chenxi Huang and Xiangyin Li and Jie Su and Junming Liu and Xiaomei Lu and Jinsong Zhu and Yun Liu",
year = "2011",
month = sep,
day = "26",
doi = "10.1063/1.3643053",
language = "English",
volume = "99",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "13",
}