Search: id:"swepub:oai:research.chalmers.se:932bb5cb-1c24-4410-8c42-5ea7685d3283" >
Experimental study ...
Experimental study of a SINIS detector response time at 350 GHz signal frequency
-
- Lemzyakov, S. (author)
- Moscow Institute of Physics and Technology,Russian Academy of Sciences
-
- Tarasov, Mikhail, 1954 (author)
- Chalmers tekniska högskola,Chalmers University of Technology,National Research University of Electronic Technology (MIET),Moscow Institute of Physics and Technology,Russian Academy of Sciences
-
- Mahashabde, Sumedh, 1985 (author)
- University Of Oxford,Chalmers tekniska högskola,Chalmers University of Technology
-
show more...
-
- Yusupov, R. (author)
- National Research University of Electronic Technology (MIET),Moscow Institute of Physics and Technology
-
- Kuzmin, Leonid, 1946 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Edelman, Valerian S. (author)
- Russian Academy of Sciences
-
show less...
-
(creator_code:org_t)
- 2018-04-19
- 2018
- English.
-
In: Journal of Physics: Conference Series. - : IOP Publishing. - 1742-6588 .- 1742-6596. ; 969:1
- Related links:
-
https://research.cha... (primary) (free)
-
show more...
-
https://doi.org/10.1...
-
https://doi.org/10.1...
-
https://research.cha...
-
show less...
Abstract
Subject headings
Close
- Response time constant of a SINIS bolometer integrated in an annular ring antenna was measured at a bath temperature of 100 mK. Samples comprising superconducting aluminium electrodes and normal-metal Al/Fe strip connected to electrodes via tunnel junctions were fabricated on oxidized Si substrate using shadow evaporation. The bolometer was illuminated by a fast black-body radiation source through a band-pass filter centered at 350 GHz with a passband of 7 GHz. Radiation source is a thin NiCr film on sapphire substrate. For rectangular 10÷100 μs current pulse the radiation front edge was rather sharp due to low thermal capacitance of NiCr film and low thermal conductivity of substrate at temperatures in the range 1-4 K. The rise time of the response was ∼1-10 μs. This time presumably is limited by technical reasons: high dynamic resistance of series array of bolometers and capacitance of a long twisted pair wiring from SINIS bolometer to a room-Temperature amplifier.
Subject headings
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- kon (subject category)
- ref (subject category)
Find in a library
To the university's database