Roger D. Meredith
Papers
2
Total Citations
78
H-Index
2
About
Roger D. Meredith is a pioneering researcher in extreme-environment electronics, specializing in wide bandgap semiconductor technologies for planetary exploration. His most impactful work centers on enabling long-duration Venus surface missions, where conventional electronics fail under the planet's crushing 9.3 MPa pressure and scorching ~460°C atmosphere. In his landmark 2018 study (70 citations), Meredith demonstrated the first operational testing of 4H-SiC JFET integrated circuits exposed directly to Venus surface conditions for 60 days—a revolutionary leap from previous missions lasting mere hours. This breakthrough proved that silicon carbide electronics can function without protective cooling or shielding, fundamentally reshaping mission architecture possibilities for Venus landers. His earlier 2012 work on high-temperature wireless seismometer sensors (8 citations) addressed NASA's need for seismic monitoring on Venus, combining wide bandgap semiconductors with wireless telemetry to overcome the challenges of robotic sensor deployment. Meredith's contributions have established critical proof-of-concept for extended robotic and potentially human exploration of our solar system's most hostile planetary environment, earning recognition as a key enabler of next-generation Venus science missions.
Research Focus
Key Achievements
Top Papers
- 1
- 2High temperature, wireless seismometer sensor for Venus8 citations · 2012