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Quantum Plasmonics: theory and simulations on the non-locality of nanoplasmonics

  • Full or part time
  • Application Deadline
    Wednesday, January 15, 2020
  • Competition Funded PhD Project (European/UK Students Only)
    Competition Funded PhD Project (European/UK Students Only)

Project Description

When light illuminates nano-sized metallic structures, the free electrons in the metal collectively oscillate, creating `plasmons’. By specifically designing the geometry and arrangement of the nano-metallic structures, one can direct and concentrate light at small enough volumes (nano-scale), which can enclose even single molecules. While, in general, plasmons obey the classical Maxwell equations, at these small volumes this classical description fails and interesting quantum effects emerge that dominate and distort the plasmon. This is commonly referred to as the `non-locality’ of plasmons [1,2,3].

This PhD project will focus on developing the necessary theoretical tools to model and understand the non-locality of plasmons, and eventually their interaction with molecules. The candidate will also work very closely with the experimental Nanophotonics group based at University of Cambridge.

The PhD candidate should have completed (or about to complete) his/her undergraduate degree in Physics (preferably with first class honours or equivalent). The PhD candidate is expected to have keen interest on Electromagnetism and Condensed Matter Theory, and exceptional mathematical and computational skills. Details of the project will be agreed with the successful candidate to tailor the research to his/her interests.

The project will take place in the Nanophotonics group of Dr Angela Demetriadou (https://www.birmingham.ac.uk/staff/profiles/physics/demetriadou-angela.aspx), which is part of the Metamaterials Research Centre (https://www.birmingham.ac.uk/research/activity/physics/quantum/metamaterials/index.aspx) in the School of Physics and Astronomy at the University of Birmingham.


In line with the Department’s Athena SWAN programme, we particularly welcome female applicants.


For details of the funding available, advice on making your application or any other informal enquiries, please contact Dr Angela Demetriadou at:

You can apply here: https://sits.bham.ac.uk/lpages/EPS005.htm
clearly stating the title of the project, the name of the supervisor (Dr. Angela Demetriadou) and the Metamaterials Research Centre.

Funding Notes

Funding is awarded on competitive basis, is only available to UK/EU nationals and it will cover tuition fees and living stipend for 3.5 years. Non-EU candidates with the correct qualifications will only be considered if they are self-funded or funded via other means.

References

[1] R. Chikkaraddy, et al. "Single-molecule strong coupling at room temperature in plasmonic nanocavities", Nature, 535, 127, (2016)

[2] A. Demetriadou, J.M Hamm, et al. "Spatiotemporal dynamics and control of strong coupling in plasmonic nanocavities", ACS Photonics, 4, 2410, 2017

[3] N. Kongsuwan, A. Demetriadou, et al., "Plasmonic nanocavity modes: From near-field to far-field radiation", 2019, arXiv:1910.02273 (https://arxiv.org/abs/1910.02273)

How good is research at University of Birmingham in Physics?

FTE Category A staff submitted: 39.00

Research output data provided by the Research Excellence Framework (REF)

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