Novel X-ray/[gamma]-ray Detectors
Lead Research Organisation:
University of Sussex
Department Name: Sch of Engineering and Informatics
Abstract
Semiconductor radiation detectors that can operate at high temperature are desperately needed by industry, academia, and governments for applications including nuclear power, decommissioning, and waste monitoring; non-destructive testing; mining; healthcare; space exploration; synchrotron science; nuclear research; sterilisation of food and other items; and with particular urgency, for national security and defence applications: the detection and interdiction of contraband nuclear and radiological material at ports and boarders, as well as at strategic locations, and in the field is a particularly pressing problem. Such capabilities are required for nuclear non-proliferation and the prevention of nuclear terrorism. They are also required for the detection and monitoring of covert nuclear programmes and intentional or accidental radiological contamination.
This project will develop novel X-ray and [gamma]-ray detectors and rapidly bring them to market. The UK will benefit from the development of a new commercially available X-ray/[gamma]-ray detector technology that has the potential to outperform existing technologies and provide benefits to multiple industries and fields.
This project will develop novel X-ray and [gamma]-ray detectors and rapidly bring them to market. The UK will benefit from the development of a new commercially available X-ray/[gamma]-ray detector technology that has the potential to outperform existing technologies and provide benefits to multiple industries and fields.
Organisations
People |
ORCID iD |
Anna Barnett (Principal Investigator) |
Publications
Butera S
(2018)
Temperature characterisation of spectroscopic InGaP X-ray photodiodes
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Butera S
(2019)
InGaP electron spectrometer for high temperature environments.
in Scientific reports
Butera S
(2021)
InGaP 2 × 2 pixel array for X-ray and ? -ray spectroscopy
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Lioliou G
(2022)
Wide bandgap semiconductor conversion devices for radioisotope microbatteries
in Materials Science in Semiconductor Processing
Lioliou G
(2018)
Energy response characterization of InGaP X-ray detectors
in Journal of Applied Physics
Lioliou G
(2021)
Performance evaluation of a new 30 µm thick GaAs x-ray detector grown by MBE
in Materials Research Express
Lioliou G
(2021)
Repurposing a low-cost commercial Si photodiode as a detector for X-ray and ? -ray spectroscopy at temperatures up to 80 °C
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Lioliou G
(2021)
X-/ ? -ray photon counting spectroscopy with an AlInP array
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Lioliou G
(2021)
The response of thick (10 µ m) AlInP x-ray and ?-ray detectors at up to 88 keV
in Journal of Applied Physics
Whitaker M
(2020)
AlGaAs two by two pixel detector for electron spectroscopy in space environments
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Description | Detectors of this type are fantastic options for X-ray and gamma-ray spectroscopy in a multitude of fields and perform much better than alternatives. |
Exploitation Route | Key IP is being protected through patents. Anyone who needs high performance detectors of this type could benefit from them. The economic benefits for the UK are potentially significant. |
Sectors | Aerospace Defence and Marine Agriculture Food and Drink Electronics Energy Environment Healthcare Pharmaceuticals and Medical Biotechnology Security and Diplomacy Transport |
Description | Detectors of the type investigated are fantastic options for X-ray and gamma-ray detection in a multitude of fields |
First Year Of Impact | 2018 |
Sector | Aerospace, Defence and Marine,Agriculture, Food and Drink,Electronics,Energy,Environment,Healthcare,Manufacturing, including Industrial Biotechology,Pharmaceuticals and Medical Biotechnology,Security and Diplomacy,Transport |
Impact Types | Economic |
Description | Novel X-ray/gamma-ray Detectors - Capital Equipment |
Amount | £261,282 (GBP) |
Funding ID | ST/T003391/1 |
Organisation | Science and Technologies Facilities Council (STFC) |
Sector | Public |
Country | United Kingdom |
Start | 12/2019 |
Title | X-RAY AND GAMMA-RAY PHOTODIODE |
Description | A photodiode for use in detecting X-rays and/or gamma rays is disclosed. The photodiode comprises In Ga P arranged and configured to absorb X-rays and/or gamma- rays incident on the photodiode and generate charge-carriers in response thereto. The detector may be provided in an X-ray or gamma-ray photon counting spectrometer. |
IP Reference | CA3054760 |
Protection | Patent application published |
Year Protection Granted | 2018 |
Licensed | No |
Impact | Patent applied for: Saudi Arabian Patent Application No. 519402563 Indian Patent Application No. 201917034640 Russian Patent Application No. 2019130429 Canada Patent Application No. 3054760 United States Patent Application No. 16/489425 European Patent Application No. 18709732.4 Chinese Patent Application (in process, pending translation; number to be provided in due course) |
Title | X-RAY AND GAMMA-RAY PHOTODIODE |
Description | A photodiode for use in detecting X-rays and/or gamma rays is disclosed. The photodiode comprises In Ga P arranged and configured to absorb X-rays and/or gamma- rays incident on the photodiode and generate charge-carriers in response thereto. The detector may be provided in an X-ray or gamma-ray photon counting spectrometer. |
IP Reference | WO2018158569 |
Protection | Patent application published |
Year Protection Granted | 2018 |
Licensed | No |
Impact | Patent applications applied for: Saudi Arabian Patent Application No. 519402563 Indian Patent Application No. 201917034640 Russian Patent Application No. 2019130429 Canada Patent Application No. 3054760 United States Patent Application No. 16/489425 European Patent Application No. 18709732.4 Chinese Patent Application (in process, pending translation; number to be provided in due course) |
Title | X-RAY AND GAMMA-RAY PHOTODIODE |
Description | X-ray and gamma-ray photodiode |
IP Reference | EP3589983 |
Protection | Patent application published |
Year Protection Granted | 2020 |
Licensed | No |
Impact | Patents applied for: Saudi Arabian Patent Application No. 519402563 Indian Patent Application No. 201917034640 Russian Patent Application No. 2019130429 Canada Patent Application No. 3054760 United States Patent Application No. 16/489425 European Patent Application No. 18709732.4 Chinese Patent Application (in process, pending translation; number to be provided in due course) |
Title | X-Ray and Gamma-Ray Photodiode |
Description | A photodiode for use in detecting X-rays and/or gamma rays is disclosed. The photodiode comprises InGaP arranged and configured to absorb X-rays and/or gamma-rays incident on the photodiode and generate charge-carriers in response thereto. The detector may be provided in an X-ray or gamma-ray photon counting spectrometer. |
IP Reference | US2020012001 |
Protection | Patent application published |
Year Protection Granted | 2020 |
Licensed | No |
Impact | Other patents applied for Saudi Arabian Patent Application No. 519402563 Indian Patent Application No. 201917034640 Russian Patent Application No. 2019130429 Canada Patent Application No. 3054760 United States Patent Application No. 16/489425 European Patent Application No. 18709732.4 Chinese Patent Application (in process, pending translation; number to be provided in due course) |