Terahertz wireless communications using resonant tunnelling diodes with radio‐over‐fibre

Strong Physical Uncloneable Functions using Arrays of Resonant Tunnelling Diodes

Photoluminescence Characterisation of High Current Density Resonant Tunnelling Diodes for Terahertz Applications

High structural perfection, wafer uniformity, and reproducibility are key parameters for high-volume, low cost manufacture of resonant tunnelling diode (RTD) terahertz (THz) devices. Low-cost, rapid, and non-destructive techniques are required for the development of such devices. In this paper, we report photoluminescence (PL) spectroscopy as a non-destructive characterisation technique for hig...

Resonant Tunneling Diodes for Sub-Terahertz and Terahertz Oscillators

Diced and grounded broadband bow-tie antenna with tuning stub for resonant tunnelling diode terahertz oscillators

Radiation from antennas integrated with indium phosphide (InP)-based resonant tunnelling diode (RTD) oscillators is mainly through the substrate because of the effects of the large dielectric constant. Therefore, hemispherical lenses are used to extract the signal from the backside of the substrate. In this study the authors present a broadband bow-tie slot antenna with a tuning stub which is d...

Review of terahertz and subterahertz wireless communications