Title :
THz detectors with HgTe and InSb quantum wells
Author :
Gouider, F. ; Vasilyev, Yu B. ; Könemann, J. ; Brüne, C. ; Buhmann, H. ; Buckle, P.D. ; Nachtwei, G.
Author_Institution :
Inst. fur Angewandte Phys., Tech. Univ. Braunschweig, Braunschweig, Germany
Abstract :
Terahertz-frequencies in semiconductor quantum wells are of interest due to the opportunity for making devices that operate at THz frequencies. In this study we present magnetotransport and magnetooptical data obtained in the magnetic field range 0 <; B <; 7T at QH detectors patterned as Corbino rings on AlInSb/InSb/AlInSb and HgCdTe/HgTe/HgCdTe quantum well wafers.
Keywords :
antimony compounds; galvanomagnetic effects; indium compounds; mercury (metal); semiconductor quantum wells; tellurium compounds; terahertz wave detectors; HgTe; InSb; THz detector; magneto optical data; magneto transport; semiconductor quantum well; terahertz frequency; Cyclotrons; Detectors; Laser excitation; Magnetic field measurement; Magnetic fields; Measurement by laser beam; Semiconductor device measurement;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612596