PhD-Reconfigurable atomically thin memristors via nano-engineered defects
PhD @Loughborough University posted 10 hours agoJob Description
Project details
Defects in materials are often perceived as detrimental to the performance of electronic devices. However, when these defects are introduced in a controlled manner, they can enhance a material’s properties. A notable example is the defects in diamonds, which give rise to distinct colours. Recently, colour centres in diamond and atomically thin layers of novel two-dimensional (2D) crystals, such as hexagonal boron nitride, have demonstrated the capacity to host various types of defects with functional properties suitable for quantum sensing, memristors and novel computing platforms. The crystalline structure and clean interfaces of these materials inhibit excessive leakage current in the memristors, thereby reducing the required programming current and power consumption.
The memristive behaviour at extremely thin atomic scales remains largely unexplored, primarily due to the challenges in controlling the nonlinearity of the device response and ensuring stability under varying ambient conditions.
This project proposes a novel method for creating reconfigurable two-dimensional materials with memristive properties that can be controlled by voltage, temperature, and ion beams without compromising their properties. However, creating and manipulating these defects at the atomic level presents a significant challenge that requires precision, control, and advanced characterization techniques.
In this project, you will collaborate with a team of experts at the forefront of this field to develop mechanisms to create defects in a controlled manner, manipulate them, and design functional quantum devices relevant to future computing technologies that harness defects. As a doctoral candidate in the Department of Physics, you will be able to advance this novel technology into practical implementation at the device level utilizing state-of-the-art nanolithography, thin-film deposition (e-beam and sputter), and quantum transport facilities (0.3K and 9T closed cycle physical property measurement systems).
What we offer you:
- Excellent and unique research infrastructure that enables the fabrication of nanodevices in inert environments.
- Bespoke training and development plan ranging from soft skills to advanced computational, experimental, and modelling techniques.
- A supportive research environment with a diverse research community that enables interaction with multidisciplinary researchers who share the goal of developing technology that impacts the future of computing, energy harvesting, and data storage technologies.
94% of Loughborough’s research impact is rated world-leading or internationally excellent. REF 2021
Supervisors
Primary supervisor: Dr Fasil Dejene
Secondary supervisor: Dr Pavel Borisov
Entry requirements
Our entry requirements are listed using standard UK undergraduate degree classifications i.e. first-class honours, upper second-class honours and lower second-class honours.
Entry requirements for United Kingdom
Students should have or expect to obtain a minimum of a 2:1 honours degree (or its equivalent) in Physics, Materials Engineering, or a related field. Hands-on experience in nanofabrication techniques, 2D materials research, quantum transport measurements, and thin film deposition is beneficial but we primarily seek applicants who exhibit enthusiasm for scientific inquiry, hard work, resilience, strong communication abilities, collaborative skills, and the capacity to offer fresh insights.
English language requirements
Applicants must meet the minimum English language requirements. Further details are available on the International website.
Applicants must meet the minimum English language requirements. Further details are available on the International website.
Fees and funding
Tuition fees for 2025-26 entry
UK fee
£5,006 Full-time degree per annum
International fee
£28,600 Full-time degree per annum
Fees for the 2025-26 academic year apply to projects starting in October 2025, January 2026, April 2026 and July 2026.
Tuition fees cover the cost of your teaching, assessment and operating University facilities such as the library, IT equipment and other support services. University fees and charges can be paid in advance and there are several methods of payment, including online payments and payment by instalment. Fees are reviewed annually and are likely to increase to take into account inflationary pressures.
How to apply
All applications should be made online. Under programme name, select Physics.Please quote the advertised reference number: PH/FD- SF1/2025 in your application.
To avoid delays in processing your application, please ensure that you submit a CV and the minimum supporting documents.
The following selection criteria will be used by academic schools to help them make a decision on your application. Please note that this criteria is used for both funded and self-funded projects.
Please note, applications for this project are considered on an ongoing basis once submitted and the project may be withdrawn prior to the application deadline, if a suitable candidate is chosen for the project.
