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Study of NbN Ultra-...
Study of NbN Ultra-thin Films for THz Hot-electron Bolometers
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Afanas'ev, Victor P. (författare)
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- Krause, Sascha, 1989 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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Lubenchenko, Alexander V., 1966 (författare)
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Batrakov, Alexander A. (författare)
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- Desmaris, Vincent, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Pavolotskiy, Alexey, 1968 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Belitsky, Victor, 1955 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2014
- 2014
- Engelska.
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Ingår i: 25th International Sympsoium on Space Terahertz Technology, ISSTT 2014; Moscow; Russian Federation; 27 April 2014 through 30 April 2014. ; , s. 141-143
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Abstract
Ämnesord
Stäng
- Hot-electron bolometer (HEB) mixers based on superconducting ultra-thin NbN films are largely used for THz spectroscopy for space and ground-based observations. Performance of the HEB mixers directly depends on the details of the structure and composition of thin film surface, as well as the nitrogen composition and its depth distribution. In this work, we present the study of the composition and the surface oxidation state of NbN films grown at two different temperatures and of 5 and 10 nm thickness.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Övrig annan teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Other Engineering and Technologies not elsewhere specified (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- thin films
- Hot-electron bolometers
- surface analysis
- NbN
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)