We propose a compact, high-power, and high-directivity surface-emitting terahertz (THz)
source based on an array of active antennas with integrated patch antennas and resonant …

9 μW at the fundamental frequency of 1.09 THz, 15 μW at 0.98 THz, and up to 27 μW at the
lower frequencies of 620–660 GHz have been demonstrated with double-resonant …

Coherent resonant-tunneling-diode (RTD) oscillator array is promising for high-power
terahertz sources. However, it is complicated to identify the proper operation mode in an …

We show that the maximum output power of a simple resonant-tunneling-diode (RTD)
oscillator is fundamentally limited by the radiation conductance of its antenna and by a …

We demonstrate an “island” design of on-chip slot-antenna resonant-tunneling-diode (RTD)
oscillators, where the contact nþþ layer is removed everywhere except for a small island …

A model for analyzing dynamic large-signal characteristics of double-barrier resonant-
tunneling diodes (RTDs) is presented. The model is based on the analysis of dynamical …

This paper presents an effective compact model of current transfer for the estimation of
hysteresis parameters on the volt-ampere characteristics of resonant-tunneling diodes. In …

This study investigates the heat dissipation structures for resonant tunneling diodes (RTDs).
The n+-InGaAs conductive layer beneath the RTD double-barrier layer, which possesses …

Oscillators based on resonant tunneling diodes (RTDs) are able to reach the highest
oscillation frequency among all electronic THz emitters. However, the emitted power from …

In this article, we present optimization results for the symmetrical-slot-antenna resonant-
tunnelling-diode (RTD) oscillators with account of relevant antenna losses and RTD …