Skyrmion-based Electronics

Primary supervisor

Additional supervisors

  • Vasilis Pavlidis

Additional information

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Other projects with the same supervisor


  • Competition Funded Project (Students Worldwide)
This research project is one of a number of projects at this institution. It is in competition for funding with one or more of these projects. Usually the project which receives the best applicant will be awarded the funding. Applications for this project are welcome from suitably qualified candidates worldwide. Funding may only be available to a limited set of nationalities and you should read the full department and project details for further information.

Project description

The main goal of this project is to develop versatile compact models for basic CMOS-compatible skyrmion-based electronics devices that incorporate computation and/or memory functions. Several candidate technologies have recently emerged to replace the MOSFET transistor which is the horsepower of silicon electronics. Although there is no clear winner among these technologies, it is certain that future integrated systems will comprise considerably heterogeneous/hybrid technologies both for computing and on-chip data storage. One of the emerging technologies that can complement CMOS technologies is spintronics. The distinct characteristic of spintronics is that information is retained and processed by utilizing the spin rather than the charge of the electrons. There exist several ways to manage the spin of electron and transfer or store information leading to a variety of novel devices. Some examples that pertain to technological applications include spin torque transfer and spin orbit transfer magnetic tunnel junctions. Prototype circuits for such spintronics-based devices have been successfully demonstrated.

Another potential spin-based technology, magnetic skyrmions, has attracted extensive interest due to their unique physical characteristics. Magnetic skyrmions are nanoscale topologically stable vortex-like spin windings that are extremely robust due to their topology and are considered promising candidates for information carriers in logic and memory technological applications. Their small size (nanoscale), robustness against material defects and low electrical currents required to manipulate them can lead to next generation ultra-dense, robust and low-power spintronic devices [2]. Skyrmions have recently been demonstrated experimentally at room temperature for the first time in technologically relevant multilayers [3] which opens the way for their use in novel applications [4]. This project aims to model skyrmion-based nano devices with logic/computing and memory functionality using a micromagnetics framework as well as develop circuit models for these devices towards their integration with vanilla CMOS technologies.

Person specification

For information


Applicants will be required to evidence the following skills and qualifications.

  • You must be capable of performing at a very high level.
  • You must have a self-driven interest in uncovering and solving unknown problems and be able to work hard and creatively without constant supervision.


Applicants will be required to evidence the following skills and qualifications.

  • You will possess determination (which is often more important than qualifications) although you'll need a good amount of both.
  • You will have good time management.


Applicants will be required to address the following.

  • Discuss your final year Undergraduate project work - and if appropriate your MSc project work.
  • How well does your previous study prepare you for undertaking Postgraduate Research?
  • Comment on your transcript/predicted degree marks, outlining both strong and weak points.
  • Why do you believe you are suitable for doing Postgraduate Research?
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