Showing posts with label Cheng Ouyang. Show all posts
Showing posts with label Cheng Ouyang. Show all posts

Wednesday, January 6, 2016

Abstract-Terahertz Detection: Extreme Sensitivity of Room-Temperature Photoelectric Effect for Terahertz Detection



http://onlinelibrary.wiley.com/doi/10.1002/adma.201670005/full

Terahertz (THz) is the gap between infrared and microwave frequencies. THz detection is still a formidable challenge even though no suitable theory has been built until now, although considerable mechanisms have been proposed. On page 112, Z. Huang and co-workers propose a unique theory to realize an excellent photoelectric effect and experimentally demonstrate its extreme sensitivity to room-temperature THz detection.

Friday, November 6, 2015

Abstract-Extreme Sensitivity of Room-Temperature Photoelectric Effect for Terahertz Detection





http://onlinelibrary.wiley.com/doi/10.1002/adma.201503350/full

Extreme sensitivity of room-temperature photoelectric effect for terahertz (THz) detection is demonstrated by generating extra carriers in an electromagnetic induced well located at the semiconductor using a wrapped metal–semiconductor–metal configuration. The excellent performance achieved with THz detectors shows great potential to open avenues for THz detection.