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Experimental studies of nanoheterostructures with superconductor-semiconductor junctions

Keywords:

D.V. Nagirnaia – Student, MPTI, Engeneer, Kotel’nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences M.A. Tarasov – Dr.Sc. (Phis.-Math.), Professor, Leading Reseracher, Kotel’nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences


Fabricated and tested bolometers with titanium oxide and chromium oxide Schottky barrier instead of the conventional SIN bolometers with transitions. During measurements were obtained semiconductor temperature dependence of asymptotic resistance. Noise equivalent power for Ti samples 3,5 • 10-17 W/Hz1/2.
References:

 

  1. LeonidS.Kuzmin (2012). Cold-ElectronBolometer / Bolometers. Prof. Unil. Perera(Ed.)http://www.intechopen.com/ books/bolometers/cold-eectron-bolometers
  2. OttoE., TarasovM., Kuzmin L.Ti–TiO2–Al normal metal–insulator–superconductor tunnel junctions fabricated in direct-write technology // Supercond. Sci.Technol. 2007. V. 20. 085020.
  3. Kuzmin L.S., Pashkin Yu.A., Tavkhelidze A.N., Ahlers F.J., Weimann T.An all-chromium single electron transistor: A possible new element of single electronics //Appl.Phys.Lett. V. 68. № 20. 13 May 1996.
  4. OttoE., TarasovM., Grimes P.et al. Optical response of a titanium-based cold-electron bolometer // SupercondSci.Technol. 2013. V. 26.R. 865.
  5. KuzminL. S., Pashkin Yu. A., PekolaJ. P. Fabrication and characterization of chromium based single-electron transistors with evaporated chromium oxide barrier tunnel junctions //J. Vac. Sci.Technol. B.1999. V.17. № 4.

 

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