Energy sensitive detection of heavy ions with transition edge calorimeters

J. Meier, P. Egelhof, C. Fischer, A. Himmler, G. Kirchner, A. v. Kienlin, G. Kraus, W. Henning, K. W. Shepard

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Status and results of a research project are reported, which aims at developing calorimetric low temperature detectors for heavy ions. The special conditions for the detection of energetic heavy ions are discussed. The response of an aluminium transition edge calorimeter, operated at about 1.5K, to the impact of heavy ions was investigated. The observed energy resolutions ΔE/E=3.9×10-3for 5.9MeV/u208Pb-ions, ΔE/E=1.6×10-3for 4.8MeV/u58Ni-ions and ΔE/E=4.3×10-3for 100MeV/u20Ne-ions are most probably not yet limited by the intrinsic detector resolution. The present results already represent an improvement over conventional solid state detectors and ionization chambers.

Original languageEnglish
Pages (from-to)231-238
Number of pages8
JournalJournal of Low Temperature Physics
Volume93
Issue number3-4
DOIs
StatePublished - Nov 1993
Externally publishedYes

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