M
Michael Fiederle
Researcher at University of Freiburg
Publications - 230
Citations - 3643
Michael Fiederle is an academic researcher from University of Freiburg. The author has contributed to research in topics: Detector & Photon counting. The author has an hindex of 29, co-authored 227 publications receiving 3337 citations. Previous affiliations of Michael Fiederle include Karlsruhe Institute of Technology.
Papers
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Proceedings ArticleDOI
Pixel detectors in double beta decay experiments, a new approach for background reduction
J. M. Jose,P. Čermák,I. Stekl,Yu. Shitov,E. Rukhadze,N. I. Rukhadze,V. B. Brudanin,Michael Fiederle,Alex Fauler,P. Loaiza +9 more
TL;DR: In this paper, the authors investigated a new approach using pixel detectors Timepix for double beta decay (βββ) experiments, which can identify the particle interaction (from the 2D signature it generates).
Proceedings ArticleDOI
Direct deposition of polycrystalline CdTe films on the Medipix readout chip and evaluation of layer quality and imaging results
TL;DR: In order to study composition and quality of the deposited films, optical and scanning electron microscopy as well as X-ray diffraction measurements have been carried out and resistivity and dark current were determined.
Proceedings ArticleDOI
Dewetting during the crystal growth of (Cd,Zn)Te:In under microgravity
L. Sylla,Alex Fauler,Michael Fiederle,T. Duffar,Ernesto Diéguez,Lucio Zanotti,A. Zappettini,Gérald Roosen +7 more
TL;DR: In this article, the dewetting phenomenon associated with the Vertical Bridgman (VB) crystal growth technique leads to the growth of a crystal without contact with the crucible, which has been observed in several microgravity experiments for different semiconductor crystals.
Proceedings ArticleDOI
Energy sensitive X-ray phase contrast imaging with a CdTe-Timepix3 detector
C. Navarrete,S. Procz,Julian Fey,Gerardo Roque,Carlos Avila,M. Schuetz,Alessandro Olivo,Michael Fiederle +7 more
TL;DR: The Timepix3 detector as mentioned in this paper is a photon counting semiconductor detector that enables to simultaneously measure the energy and time of arrival of each incident X- ray photon, which can be exploited for several imaging applications, such as X-ray phase contrast imaging (XPCI).
Proceedings ArticleDOI
Nondestructive characterization of Ti-doped and V-doped CdTe by time-dependent charge measurement
TL;DR: In this paper, a non-destructive, contactless characterization method called time dependent charge measurements (TDCM) is used for the investigation of high resistivity CdTe doped with vanadium or titanium TDCM is presented as a multi-purpose technique which allows for the examination of the resistivity, the thermal activation energy of the charge carriers, the photosensitivity and the surface voltage.