From ECHo-1k to ECHo-100k:Optimization of High-Resolution Metallic Magnetic Calorimeters with Embedded 163Ho for Neutrino Mass Determination

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • M Griedel
  • F Mantegazzini
  • A Barth
  • E Bruer
  • W Holzmann
  • R Hammann
  • D Hengstler
  • N Kovac
  • C Velte
  • T Wickenhaeuser
  • A Fleischmann
  • C Enss
  • L Gastaldo
  • H Dorrer
  • T Kieck
  • N Kneip
  • Ch E Duellmann
  • K Wendt
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000790619900002&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1007/s10909-022-02732-w
eISSN
1573-7357
Externe Identifier
  • Clarivate Analytics Document Solution ID: 7K4SN
ISSN
0022-2291
Ausgabe der Veröffentlichung
5-6
Zeitschrift
JOURNAL OF LOW TEMPERATURE PHYSICS
Schlüsselwörter
  • MMC
  • ECHo
  • LTD
  • Electron neutrino
  • Ho-163
  • Electron capture
Paginierung
779 - 787
Datum der Veröffentlichung
2022
Status
Published
Titel
From ECHo-1k to ECHo-100k:Optimization of High-Resolution Metallic Magnetic Calorimeters with Embedded <SUP>163</SUP>Ho for Neutrino Mass Determination
Sub types
  • Article
Ausgabe der Zeitschrift
209

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Abstract
<jats:title>Abstract</jats:title><jats:p>The ECHo experiment aims at determining the effective electron neutrino mass by analyzing the endpoint of the <jats:sup>163</jats:sup>Ho electron capture spectrum. High energy resolution detectors with a well-tailored detector response are the essential ingredient for the success of the ECHo experiment. Metallic magnetic calorimeter arrays enclosing <jats:sup>163</jats:sup>Ho have been chosen for the ECHo experiment. The first MMC array, ECHo-1k, showed excellent performances with an average energy resolution of 5.5 eV FWHM @ 5.9 keV. Based on the results obtained with the ECHo-1k array, optimization studies have paved the way towards a new detector design for the next experimental phase, ECHo-100k. The ECHo-100k chip features an optimized single pixel design to improve the detector performance as well as an upgraded on-chip thermalization layout. The newly fabricated ECHo-100k detectors have been fully characterized at room temperature, at 4 K and at millikelvin temperature. The obtained results show that the ECHo-100k array achieved the expected performance with an average energy resolution of 3.5 eV FWHM @ 5.9 keV, fulfilling the requirements for the ECHo-100k experimental phase.</jats:p>
Autoren
  • M Griedel
  • F Mantegazzini
  • A Barth
  • E Bruer
  • W Holzmann
  • R Hammann
  • D Hengstler
  • N Kovac
  • C Velte
  • T Wickenhäuser
  • A Fleischmann
  • C Enss
  • L Gastaldo
  • H Dorrer
  • T Kieck
  • N Kneip
  • Ch E Düllmann
  • K Wendt
DOI
10.1007/s10909-022-02732-w
eISSN
1573-7357
ISSN
0022-2291
Ausgabe der Veröffentlichung
5-6
Zeitschrift
Journal of Low Temperature Physics
Sprache
en
Online publication date
2022
Paginierung
779 - 787
Datum der Veröffentlichung
2022
Status
Published
Herausgeber
Springer Science and Business Media LLC
Herausgeber URL
http://dx.doi.org/10.1007/s10909-022-02732-w
Datum der Datenerfassung
2022
Titel
From ECHo-1k to ECHo-100k:Optimization of High-Resolution Metallic Magnetic Calorimeters with Embedded 163Ho for Neutrino Mass Determination
Ausgabe der Zeitschrift
209

Datenquelle: Crossref

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