Title of article
Fabrication of tunnel junctions on thick X-ray absorbing substrates of Nb and Ta
Author/Authors
Hamster، نويسنده , , A.W and Ferraro، نويسنده , , E and Adelerhof، نويسنده , , D.J and Brons، نويسنده , , G.C.S and Flokstra، نويسنده , , J and Rogalla، نويسنده , , H and Bruijn، نويسنده , , M.P and Kiewiet، نويسنده , , F and Schoofs، نويسنده , , I.J.E and Luiten، نويسنده , , O.J and de Korte، نويسنده , , P.A.J، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
2
From page
124
To page
125
Abstract
X-ray detectors based on absorber-junction combinations can combine a large detector area with position resolution and good energy resolution. We plan to use a thick, single crystal Nb or Ta absorber with readout tunnel junctions integrated on top as our next generation X-ray detector. The thickness of the absorber should ensure detection of more than 90% of the impinging photons. Special points of attention in the fabrication of this new detector, like surface preparation, the formation of contacts, and handling of the bulk absorber during the fabrication process are discussed.
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1996
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2171670
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