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Semiconducting and Superconducting Detectors

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Physical Sensors".

Deadline for manuscript submissions: closed (20 April 2022) | Viewed by 3057

Special Issue Editors


E-Mail Website
Guest Editor
University of Milano - Bicocca 20126, Milano, Italy
Interests: low-temperature detectors; superconducting sensors; semiconducting sensors

E-Mail Website
Guest Editor
University & INFN of Milano - Bicocca, Milan, Italy
Interests: low-temperature detectors; superconducting sensors; semiconducting sensors

Special Issue Information

Dear colleagues,

Semiconductor and superconductor detectors with their outstanding characteristics play a major role in particle detection. The very high sensitivity achievable with these detectors led to rapid developments in recent years, which made them very appealing from fundamental research to applied sciences. Major research fields include nuclear and particle physics, dark matter, astronomy and astrophysics, X-ray material analysis, and ion spectroscopy and biomolecule mass spectrometry. Besides these applications, the community has recently shown a growing interest in the field of quantum technologies.

Additionally, experimental requests to push the number of detectors to large numbers has led to the development of several multiplexing readout schemes, opening the way to a fast-growing sector.

This Special Issue welcomes high-quality papers reporting the latest improvements on semiconductor and superconductor-based detectors, covering diverse detection technologies and applications.

“Semiconducting and Superconducting Detectors” invites the submission of both reviews and original research articles on particle detectors made of semiconductors and/or superconductors. Topics of interest include the following:

  • Low-temperature detectors (transition-edge sensors, microwave kinetic inductance detectors, silicon and germanium thermistors, etc.)
  • Multiplexing scheme for reading out large arrays of particle detectors
  • Low-temperature detector fabrication techniques and materials (device microfabrication, detector engineering, new materials, etc.)
  • Particle detectors applied to fundamental science (neutrino and rare event searches, dark matter, astrophysics and cosmology, nuclear and particle physics, etc.)
  • Superconductor detectors for quantum technologies and other frontiers
  • Quantum communication and cryptography, qubits, quantum computing, quantum sensing, single-photon detection

Dr. Marco Faverzani
Dr. Elena Ferri
Guest Editors

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Keywords

  • Transition edge sensors
  • Microwave kinetic inductance detectors (MIKDs)
  • Semiconducting thermistors
  • Superconductor-based multiplexing schemes
  • Superconducting quantum interference device (SQUID)
  • Detector fabrication techniques
  • Superconductor detectors for quantum technologies

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Published Papers (1 paper)

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Research

16 pages, 3987 KiB  
Article
Multiplexed Readout for an Experiment with a Large Number of Channels Using Single-Electron Sensitivity Skipper-CCDs
by Claudio R. Chavez, Fernando Chierchie, Miguel Sofo-Haro, Jose Lipovetzky, Guillermo Fernandez-Moroni and Juan Estrada
Sensors 2022, 22(11), 4308; https://doi.org/10.3390/s22114308 - 6 Jun 2022
Cited by 2 | Viewed by 2241
Abstract
This paper presents the implementation of a multiplexed analog readout electronics system that can achieve single-electron counting using Skipper-CCDs with non-destructive readout. The proposed system allows the best performance of the sensors to be maintained, with sub-electron noise-level operation, while maintaining low-bandwidth data [...] Read more.
This paper presents the implementation of a multiplexed analog readout electronics system that can achieve single-electron counting using Skipper-CCDs with non-destructive readout. The proposed system allows the best performance of the sensors to be maintained, with sub-electron noise-level operation, while maintaining low-bandwidth data transfer, a minimum number of analog-to-digital converters (ADC) and low disk storage requirement with zero added multiplexing time, even for the simultaneous operation of thousands of channels. These features are possible with a combination of analog charge pile-up, sample and hold circuits and analog multiplexing. The implementation also aims to use the minimum number of components in circuits to keep compatibility with high-channel-density experiments using Skipper-CCDs for low-threshold particle detection applications. Performance details and experimental results using a sensor with 16 output stages are presented along with a review of the circuit design considerations. Full article
(This article belongs to the Special Issue Semiconducting and Superconducting Detectors)
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