Abstract
In the course of our development of calorimetric particle detectors with superconducting phase transition thermometers, we have succeeded in depositing epitaxial {alpha}-tungsten films on sapphire which have critical temperatures T{sub c} near 15 mK. To our knowledge this is the first time that the T{sub c} of bulk tungsten has been observed in thin films. Such films used as thermometers are very sensitive and provide good energy resolution: with 4 g and 32 g sapphire crystals energy resolutions of better than 100eV (FWHM) for 1.5 KeV X-rays have been achieved. (orig.)
Citation Formats
Colling, P, Nucciotti, A, Bucci, C, Cooper, S, Ferger, P, Frank, M, Nagel, U, Proebst, F, and Seidel, W.
Low-energy X-ray detection in cryogenic detectors with tungsten thermometers.
Germany: N. p.,
1994.
Web.
Colling, P, Nucciotti, A, Bucci, C, Cooper, S, Ferger, P, Frank, M, Nagel, U, Proebst, F, & Seidel, W.
Low-energy X-ray detection in cryogenic detectors with tungsten thermometers.
Germany.
Colling, P, Nucciotti, A, Bucci, C, Cooper, S, Ferger, P, Frank, M, Nagel, U, Proebst, F, and Seidel, W.
1994.
"Low-energy X-ray detection in cryogenic detectors with tungsten thermometers."
Germany.
@misc{etde_10105583,
title = {Low-energy X-ray detection in cryogenic detectors with tungsten thermometers}
author = {Colling, P, Nucciotti, A, Bucci, C, Cooper, S, Ferger, P, Frank, M, Nagel, U, Proebst, F, and Seidel, W}
abstractNote = {In the course of our development of calorimetric particle detectors with superconducting phase transition thermometers, we have succeeded in depositing epitaxial {alpha}-tungsten films on sapphire which have critical temperatures T{sub c} near 15 mK. To our knowledge this is the first time that the T{sub c} of bulk tungsten has been observed in thin films. Such films used as thermometers are very sensitive and provide good energy resolution: with 4 g and 32 g sapphire crystals energy resolutions of better than 100eV (FWHM) for 1.5 KeV X-rays have been achieved. (orig.)}
place = {Germany}
year = {1994}
month = {Aug}
}
title = {Low-energy X-ray detection in cryogenic detectors with tungsten thermometers}
author = {Colling, P, Nucciotti, A, Bucci, C, Cooper, S, Ferger, P, Frank, M, Nagel, U, Proebst, F, and Seidel, W}
abstractNote = {In the course of our development of calorimetric particle detectors with superconducting phase transition thermometers, we have succeeded in depositing epitaxial {alpha}-tungsten films on sapphire which have critical temperatures T{sub c} near 15 mK. To our knowledge this is the first time that the T{sub c} of bulk tungsten has been observed in thin films. Such films used as thermometers are very sensitive and provide good energy resolution: with 4 g and 32 g sapphire crystals energy resolutions of better than 100eV (FWHM) for 1.5 KeV X-rays have been achieved. (orig.)}
place = {Germany}
year = {1994}
month = {Aug}
}