학술논문
Room temperature Terahertz hot electron bolometric detector based on AlGaAs/GaAs two dimensional electron gas
Document Type
Conference
Source
35th International Conference on Infrared, Millimeter, and Terahertz Waves Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on. :1-1 Sep, 2010
Subject
Language
ISSN
2162-2027
2162-2035
2162-2035
Abstract
In this paper, we present a hot-electron bolometric detector, which uses the nonlinearities of the heated two-dimensional electron gas medium in AlGaAs/GaAs at room temperature. The cooling process of the electrons is through the phonon-scattering mechanism. The response was measured at the 0.1–0.2 THz frequency range. The response was estimated, showing possible application of these detectors in sensing of Terahertz radiation.