We currently have a fully-funded PhD studentship available in the group.
The project is on metal oxide thin films for electronic devices to start in September 2020.
Metal oxides are one of the top candidates to help us move from the silicon age into a new era of more powerful, energy efficient, and flexible electronics. They show the widest range of physical characteristics of any material family and in devices are often used in the form of thin films. High-quality oxide films are necessary to develop advanced device generations and in this project you will explore wet chemistry processes, like sol-gel synthesis, to prepare such films. The sol-gel process is fast, inexpensive, technologically simple, and can be executed at low temperatures enabling the use of flexible substrates. Through adjustment of the process parameters, including precursor type and concentration, use of stabilisers and catalysts, reaction temperature, and many more, the film characteristics can be engineered and optimised. This approach allows the comparatively easy fabrication of high-quality new oxide thin film materials, which can subsequently be tested for their fundamental chemical and physical characteristics. You will investigate structure, electronic structure, and chemical state of the thin films using a combination of characterisation techniques including X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Scanning Electron Microscopy (SEM) and atomic force microscopy (AFM). The detailed knowledge of the characteristics and behaviour of new materials then enables their implementation in applications, such as new generations of electronic and optical devices. This project will combine elements of thin film deposition, solid state chemistry, and electronic devices. It is best suited for students with a keen interest in multidisciplinary work at the interface of fundamental materials chemistry and device applications.
Interested candidates should initially contact the supervisor DI Dr Anna Regoutz (firstname.lastname@example.org) with a degree transcript and a motivation letter expressing interest in this project. Informal inquiries are encouraged. Suitable candidates will be required to complete an electronic application form at http://www.ucl.ac.uk/prospective-students/graduate/apply. Any admissions queries should be directed to Dr Jadranka Butorac (email@example.com).
Applications will be accepted until 30th April 2020 but the position will be filled as soon as a suitable candidate has been identified.