Applied nuclear physics: silicon photomultiplier scintillation detectors
The University of Surrey is offering a PhD studentship through the Radiation Detection Doctoral Network (RadNet). This is a new collaborative doctoral training programme carrying out research and training in radiation detection and applications.
The studentship is funded for 3.5 years at normal UKRI studentship rates (equal to approximately £14,000 per year). Funding is provided by the Radiation Detection Doctoral Network (RadNet) and from the two sponsoring companies. This studentship is available for individuals from the UK and EU.
The network is run by a consortium of the Universities of Surrey, Sussex and Royal Holloway, in collaboration with our industrial partners National Physical Laboratory, Kromek, Hilger Crystals, Ultra Energy and Rapiscan Systems. The network is also supported by the South East Physics Network (SEPnet). The RadNet doctoral training network brings together PhD researchers, academics and industrial scientists and engineers to focus on collaborative research projects which are directly applicable to industrial challenges.
The emergence of silicon photomultipliers (SiPMs) with low power requirements and compact form have enabled a new generation of handheld and portable detector systems to be developed. NPL and Kromek are interested in developing such detectors for a variety of applications; such as on-site fast neutron spectrometry, homeland security and citizen science radiation monitoring. As these devices will be used outside of the laboratory it is vital to understand how they are affected by environmental conditions (temperature, humidity etc.). This PhD project is proposed to investigate the stability of SiPM based gamma and/or neutron detectors. The outcomes of the project will be:
a. An understanding of what causes instability in SiPMs and in the detector materials.
b. An understanding of how instability affects the accuracy of radiation measurement.
c. Technical solutions to mitigate or correct for instability.
d. Improved handheld and portable SiPM based detector systems for applications such as on-site fast neutron spectrometry, homeland security and citizen science radiation monitoring.
As a member of the RadNet doctoral network, you will benefit from close connections between your host University and your training companies. With two industry-leading companies associated with your research project, you will have outstanding opportunities for industrial placements, cross-network training events, and access to additional researcher opportunities through the SEPnet Graduate School and the NPL Postgraduate Institute. RadNet PhD students will be uniquely equipped to carry out high-quality doctoral research and to deliver industry-relevant solutions for UK companies.
You will be expected to attend regular project meetings with the company sponsors, and to spend some time on placement at the companies during the duration of the PhD.
Applicants are expected to hold a first or upper-second class degree in a relevant discipline (or equivalent overseas qualification), or a lower second plus a Masters degree (distinction normally required).
Applications should be strongly self-motivated and interested in industrially-relevant doctoral research.
IELTS Academic: 6.5 or above (or equivalent) with 6.0 in each individual category.
How to apply
Applications are welcome from UK and EU students for studentships starting in October 2018.
Applications can be made through our Physics PhD course page. In your application you must mention this studentship in order to be considered.
Please state the project title and supervisor clearly on all applications – preferably as part of the project title.
For further information about this project and the RadNet doctoral network, plus full application information, please visit their website.
Application deadline: Open all year round until a suitable candidate is found.