PhD Position Title
Single-Molecule Electroluminescent Devices as Single-Photon Sources
PhD Position Summary
Recent advancements in nanoscience have enabled the reliable and reproducible wiring of molecules into electrical circuits. A single molecule can be sandwiched between two metallic electrodes (a “molecular junction”) and an electrical current can be driven through, enabling the assessment of their electronic and charge transport properties at the smallest scale possible. As electrons flow through the molecule, a tiny fraction of their energy is slowly and steadily converted into light – single-molecule junctions behave like an extremely small OLED. The structure of the molecule dictates the final properties of the optoelectronic device in terms of emission wavelength and intensity.
With this project, we want to systematically study light emission from single molecule devices, with the aim of developing a molecular, on-demand, single-photon source that can be operated reliably at room temperature.
As part of the studentship, the successful candidate will:
• gain expertise in nano- and micro-fabrication, self-assembly, molecular photonics and molecular electronics.
• contribute to the activities of a diverse research group operating at the boundary between chemistry and nanotechnology, ranging from advanced nanofabrication to cryogenic measurements, pioneering nanoscale characterisation and chemical synthesis.
• gain interdisciplinary experience by being involved in our collaborative network with partners from all corners of the world.
More information about the research, and further useful references can be found at https://pcwww.liv.ac.uk/~skeja.
Eligibility and requirements
Applications are encouraged from highly motivated candidates who have, or expect to have, at least a 2:1 degree or equivalent in Chemistry, Physics or project-related disciplines (e.g. Materials Science, EEE). A background (e.g. master thesis or dissertation) in nanoscience is desirable.
Applications are welcome all year round, and the position will be closed when suitable candidates are identified.
Informal enquiries are also encouraged and should be addressed to Prof. Andrea Vezzoli ([email protected])
Some teaching duties may be required.
Our Offer
Funded studentship
ERC/UKRI funding – exceptional candidates from outside the UK may be able to apply. Inquire with Prof. Vezzoli prior to application.
Application Deadline
September 30, 2025
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