2 papers
physics.ins-det2019
Gallium Nitride Photodetector Measurements of UV Emission from a Gaseous CH4/O2 Hybrid Rocket Igniter Plume
Hannah S. Alpert, Ananth Saran Yalamarthy, Peter F. Satterthwaite +6
Owing to its wide (3.4 eV) and direct-tunable band gap, gallium nitride (GaN) is an excellent material platform for UV photodetectors. GaN is also stable in radiation-rich and high…
physics.app-ph2018
High responsivity, low dark current ultraviolet photodetector based on AlGaN/GaN interdigitated transducer
Peter F. Satterthwaite, Ananth Saran Yalamarthy, Noah A. Scandrette +2
An ultraviolet (UV) photodetector employing the two-dimensional electron gas (2DEG) formed at the AlGaN/GaN interface as an interdigitated transducer (IDT) is characterized under o…