49 citations · 97 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2017
High-efficiency spontaneous terahertz emission from electrically-excited plasmons in AlGaN/GaN two-dimensional electron gas
Hua Qin, Yao Yu, Jiandong Sun +16
The advance of terahertz science and technology yet lays wait for the breakthrough in high-efficiency and high-power solid-state terahertz sources applicable at room temperature. P…
physics.optics2016★ 49 cited
Pancharatnam-Berry phase induced spin-selective transmission in herringbone dielectric metamaterials
Mitchell Kenney, Shaoxian Li, Xueqian Zhang +9
Manipulating the polarisation of light is crucial for sensing and imaging applications. One such aspect in particular is selective transmission of one circular polarisation (spin)…
cond-mat.mes-hall2012★ 48 cited
Probing and modelling the localized self-mixing in a GaN/AlGaN field-effect terahertz detector
J. D. Sun, H. Qin, R. A. Lewis +5
In a GaN/AlGaN field-effect terahertz detector, the directional photocurrent is mapped in the two-dimensional space of the gate voltage and the drain/source bias. It is found that…