Characterization of photolithographically defined NIS tunnel junctions as X-ray sensors
Autor: | D. D. Hake, D. Chow, M. F. Cunningham, W. E. Owens, Simon E. Labov, R. Abusaidi, R. M. Golzarian, Mark A. Lindeman, Bernard Sadoulet, Matthias Frank, C. A. Mears, B. Neuhauser, A. Slepoy |
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Rok vydání: | 1996 |
Předmět: |
Superconductivity
Physics Nuclear and High Energy Physics business.industry Phonon Detector X-ray chemistry.chemical_element Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Copper Characterization (materials science) chemistry Aluminium Condensed Matter::Superconductivity Optoelectronics business Instrumentation Microfabrication |
Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 370:57-60 |
ISSN: | 0168-9002 |
Popis: | We are developing normal-insulator-superconductor (NIS) tunnel junctions for use as X-ray detectors for astronomical purposes and as phonon sensors for dark matter detectors. We are using photolithographic techniques to produce structures in which aluminum is the superconductor, Al 2 O 3 is the tunnel barrier, and copper is the normal metal. We describe microfabrication details and present X-ray pulse data. |
Databáze: | OpenAIRE |
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