Terahertz Detection in Si MOSFET based on Thermionic Emission (1160)

Jagannath B. Dayalu 1 Zeljko Ignjatovic 1 Mark F. Bocko 1 Craig W. McMurtry 1 Judith L. Pipher 1 Zoran Ninkov 2 J.Daniel Newman 2 Andrew P. Sacco 3 Frank J. Ryan 3 Kenny D. Fourspring 3 Paul P.K. Lee 3
1University of Rochester, Rochester, United States
2Rochester Institute of Technology, Rochester, United States
3Exelis Geospatial Systems, Rochester, United States

In this work, a new detection method for Terahertz (THz) radiation in a MOSFET transistor based on Thermionic Emission (TE) has been demonstrated. TE detection using CMOS processes offer advantages over microbolometers . A photo-voltaic readout mode for THz detectors is described along with a methodology for measuring responsivity.









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