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A 3-year PhD in modelling molecular dynamics at surfaces of 2D materials

  • Full or part time
  • Application Deadline
    Monday, July 20, 2020
  • Competition Funded PhD Project (European/UK Students Only)
    Competition Funded PhD Project (European/UK Students Only)

Project Description

This position is fully funded by the UCL-A*STAR Collaborative Programme via the Centre for Doctoral Training in Molecular Modelling and Materials Science (M3S CDT) at UCL. The student will be registered for a PhD at UCL where he/she will spend year 1 and the first six months of year 4. The second and third years of the PhD will be spent at the A*STAR IMRE in Singapore. The Studentship will cover tuition fees at UK/EU rate plus a maintenance stipend of £17,000 (tax free) pro rata in years 1 and 4. During years 2 and 3, the student will receive a full stipend directly from A*STAR. In addition, A*STAR will provide the student with one-off relocation allowance.

This project combines experimental studies of 2D materials with their theoretical modelling. It will use the most advanced aberration corrected scanning TEMs (STEMs) available at IMRE (Singapore) and computational modelling expertise and device manufacturing at UCL to understand the interaction of molecules with defects at surfaces of 2D materials, such as MoS2, hexagonal BN, black Phosphorus.

Advanced microscopes with the capability to image materials at 0.1 nm resolution will be used to study 2D materials exposed to a gas while being observed in the STEM at different temperatures. Such an experimental set-up provides a platform to study a wide variety of gas-solid interactions at the atomic scale. This includes gas-molecule adsorption, surface diffusion as well as catalysis and thin film growth.

The theoretical part of the project underpins these experiments and will be carried out both at UCL and at IMRE. It will involve quantum-mechanical and molecular dynamics simulations of 2D materials, their interaction with gas molecules, the effects of electron irradiation on the structure of materials, and reactions at surfaces in relation to experiments. The challenging part of this program will involve linking the modelling of radiation effects induced by the electron beam of STEM with surface reactivity of 2D materials.

Please contact Prof. Alexander Shluger () for further details or to express an interest. Applications will be accepted until 20 July 2020 but the position will be filled as soon as an appropriate candidate is found.

Funding Notes

The successful applicant should have or expect to achieve 1st or 2:1 class Integrated Masters degree (MSci, MChem, etc.) or 2:1 minimum BSc plus stand-alone Masters degree with Merit in Physics or Physical Chemistry. They will demonstrate strong interest and self-motivation in the subject, good experimental practice and theoretical and computational skills, the ability to think analytically and creatively.
Due to funding restrictions, only UK/EU citizens are eligible for this studentship.

How good is research at University College London in Physics?

FTE Category A staff submitted: 110.53

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

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