Postdoctoral Research Assistant in Metal Halide Perovskites Part-time

Postdoctoral Research Assistant in Metal Halide Perovskites

Applications are invited for a postdoctoral research associate with expertise in optical spectroscopy, structural characterization techniques, and modeling applied to next-generation semiconductors for light-harvesting applications.

The position is available for a fixed term of 36 months from time of appointment. This project is associated with a new EPSRC/UKRI-funded project entitled “Tailoring Structure–Property Relationships in Metal Halide Perovskites at an Atomistic Level”. This collaborative project will establish structure-property relationships in hybrid metal-halide semiconductors at an atomic-resolution level, uncovering causal links of their microstructure with optoelectronic properties and stability.

These advances will be accomplished through a coordinated and well-interlinked collaborative program bringing together a team of leading experts in advanced electron microscopy imaging, first-principles modeling, metal halide semiconductor thin-film and device fabrication, and experimental analysis of optoelectronic properties. We will deploy a cutting-edge combinatorial approach, correlating atomic-scale resolution imaging and multiscale defect mapping approaches with macroscopic analytical experiments and first-principles calculations revealing causal links between material microstructure, electronic properties, and degradation pathways. This program will generate vital progress in critical areas, revealing directly at an atomic level the effects of stoichiometric imbalances and impurity phases, grain boundaries and defects, on macroscopic optoelectronic properties and material stability.

This PDRA role will focus on spectroscopic and analytical experiments to probe macroscopic optoelectronic properties and stability. In addition, the appointee will lead the preparation of thin films of metal-halide semiconductors using both custom-built small-scale thermal evaporation tools and the national thin-film cluster facility as well as some solution-processing routes. The PDRA will collaborate with other appointed researchers focusing on transmission electron microscopy and first-principles calculations.

Applicants should possess or be close to obtaining a PhD in physics, materials science, or physical chemistry. They should be highly experienced in a variety of optical spectroscopic and structural characterization techniques, such as time-resolved photoluminescence, absorption, photoconductivity, x-ray diffraction, and the related analysis and modeling. Knowledge of semiconductor physics and a track record of working with next-generation novel materials for light-harvesting is essential. Expertise in thin-film semiconductor deposition from thermal evaporation routes is desirable.

Applicants should be highly motivated and have excellent skills in working collaboratively as part of a team. A good track record of high-quality publications is essential. Having the ability to direct your own research and interpret your results independently is a must.

The University of Oxford and the Department of Physics offer an inclusive and diverse environment and workplace. We strongly encourage applications from all backgrounds and genders to apply. The post-holder will have the opportunity to teach.

Please direct enquiries about the role to Prof Laura Herz (laura.herz@physics.ox.ac.uk). Only applications received before midday (UK time) on Monday 30 March 2026 can be considered. You will be required to upload a statement of research interests, CV, and details of two referees as part of your online application.