Confined transverse electric phonon polaritons in hexagonal boron nitrides

• Main Authors: Musa, Muhyiddeen Yahya, Renuka, Maturi, Lin, Xiao, Li, Rujiang, Wang, Huaping, Li, Erping, Zhang, Baile, Chen, Hongsheng
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: DRNTU::Science::Physics; Transverse Electric; Hexagonal Boron Nitrides
• 在線閱讀: https://hdl.handle.net/10356/106098; http://hdl.handle.net/10220/47901

We predict the existence of confined transverse electric (TE) phonon polaritons in an ultrathin hexagonal boron nitride (hBN) slab below hBN's second transverse optical frequency. The skin depth of TE phonon polaritons can be decreased to subwavelength scale by increasing the thickness of hBN t...