Title : 
Terahertz emission from quantum-sized silicon p+ - n junctions
         
        
            Author : 
Bagraev, Nikolay T. ; Danilovskii, Eduard Yu ; Gets, Dmitrii S. ; Kaveev, A.K. ; Klyachkin, Leonid E. ; Kropotov, G.I. ; Kudryavtsev, Anatoly A. ; Kuzmin, Roman V. ; Malyarenko, Anna M. ; Tzibizov, I.A. ; Tsypishka, D.I. ; Vinerov, I.A.
         
        
            Author_Institution : 
Ioffe Phys. Tech. Inst., St. Petersburg, Russia
         
        
        
        
        
        
            Abstract : 
We present the first findings of the THz emission from the ultra-narrow p-type Si quantum well confined by the superconductor (SC) δ-barriers on the n-type Si(100) surface. The EL spectra revealed by the voltage applied along the Si-QW plane appear to result from the value of the SC energy gap.
         
        
            Keywords : 
electroluminescence; elemental semiconductors; semiconductor quantum wells; silicon; superconducting energy gap; terahertz wave spectra; EL spectra; Si; Si-quantum well plane; n-type Si(100) surface; quantum-sized silicon junctions; superconductor δ-barriers; superconductor energy gap; terahertz emission; ultranarrow p-type Si quantum well; Boron; Josephson junctions; Junctions; Lithography; Phase modulation; Silicon; Superconducting photodetectors;
         
        
        
        
            Conference_Titel : 
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
         
        
            Conference_Location : 
Mainz
         
        
        
            DOI : 
10.1109/IRMMW-THz.2013.6665776