Postgraduate research opportunities Development of Ultrabright Surface Enhanced Raman Scattering (SERS) Nanotags
ApplyKey facts
- Opens: Wednesday 16 February 2022
- Deadline: Tuesday 31 May 2022
- Number of places: 1
- Duration: 3.5 years
- Funding: Home fee, Stipend
Overview
This project proposes to develop and optimise optically bright nanotags to carry out detection using excitation wavelengths at 785 nm and above for use in surface enhanced Raman scattering (SERS).Eligibility
Student must be a UK citizen to be eligible for the funding as the funding is for home fees only. Applicant must have 2.1 or above in a physical sciences or engineering degree.
Project Details
Surface enhanced Raman scattering (SERS) is an extremely sensitive and selective technique that is rapidly emerging as an effective method for ultrasensitive analysis. It offers an increased enhancement over normal Raman scattering; therefore, it is ideal for the detection of trace amounts of analyte. And because of the molecularly specific spectra obtained it is also perfect for detecting analytes in mixtures. Nanotags are optical bright metal nanoparticles that give a strong SERS response and can be used to carry out ultrasensitive detection in, for example, bioanalytical assays for the detection of disease relevant biomarkers. Nanotags can be coded with different SERS active labels to allow very sensitive multiplex detection due to their unique and sharp vibrational spectra.
This project proposes to develop and optimise optically bright nanotags to carry out detection using excitation wavelengths at 785 nm and above. This will require synthesising different types of metal nanoparticles which have absorbances towards the infrared region of the electromagnetic nanoparticles and will be stable to the environment in which they will act as a label. This may involve, for example, encapsulation of the nanotags in silica or polymer. We will also use state of the art, advanced analytical techniques to characterise the nanotags and understand their SERS properties at the single particle level.
Funding details
Funded by DSTL and EPSRC. Funded at standard EPSRC rates.
Apply
To apply the following information is required:
- cover letter (max 1 page) explaining your interest and fit to the project
- CV (maximum three pages)
- names and contact details of TWO references (including email addresses)
Please send these to Professor Karen Faulds, karen.faulds
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Number of places: 1
To read how we process personal data, applicants can review our 'Privacy Notice for Student Applicants and Potential Applicants' on our Privacy notices' web page.