2 papers
physics.optics2023
Achieving 100% amplitude modulation depth in a graphene-based tuneable capacitance metamaterial
Ruqiao Xia, Nikita W. Almond, Stephen J. Kindness +12
Effective control of terahertz radiation requires the development of efficient and fast modulators with a large modulation depth. This challenge is often tackled by using metamater…
cond-mat.mes-hall2020
An in-plane photoelectric effect in two-dimensional electron systems for terahertz detection
Wladislaw Michailow, Peter Spencer, Nikita W. Almond +7
The photoelectric effect consists in the photoexcitation of electrons above a potential barrier at a material interface and is exploited for photodetection over a wide frequency ra…