Thermal properties of calorimeters with Ti/Au transition-edge sensors on silicon nitride membranes

M. Ukibe, K. Tanaka, M. Koyanagi, T. Morooka, H. Pressler, M. Ohkubo, Naoto Kobayashi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We are developing X-ray microcalorimeters employing superconducting-transition-edge sensors (TESs) for relatively high operation-temperatures of an 3He cryostat. The TESs are proximity bilayers of Ti and Au. An important thermal parameters, the thermal conductance G, of the microcalorimeters on SINx membranes was evaluated by a simple method using R-T curves at different bias currents. It has been shown that the G value can be controlled by altering the membrane thickness and size.

Original languageEnglish
Pages (from-to)257-259
Number of pages3
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume444
Issue number1
DOIs
Publication statusPublished - 2000 Apr 7
Externally publishedYes

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ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics

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