3 papers
physics.optics2021
Tunable Hyperbolic Phonon Polaritons in a Gradiently-Suspended Van Der Waals α-MoO3
Zebo Zheng, Fengsheng Sun, Wuchao Huang +5
Highly confined and low-loss hyperbolic phonon polaritons (HPhPs) sustained in van der Waals crystals exhibit outstanding capabilities of concentrating long-wave electromagnetic fi…
physics.optics2021
Controlling and focusing of in-plane hyperbolic phonon polaritons in α-MoO3 with plasmonic antenna
Zebo Zheng, Jingyao Jiang, Ningsheng Xu +5
Hyperbolic phonon polaritons (HPhPs) sustained in van der Waals (vdW) materials exhibit extraordinary capabilities of confining long-wave electromagnetic fields to the deep subwave…
physics.optics2018
A mid-infrared biaxial hyperbolic van der Waals crystal
Zebo Zheng, Ningsheng Xu, Stefano Luigi Oscurato +10
Hyperbolic media have attracted much attention in the photonics community, thanks to their ability to confine light to arbitrarily small volumes and to their use for super-resoluti…