Chemical and Electrochemical Deposition of 2D Boron Nitride Nanomaterial Films
Explore the electrochemical and chemical deposition of 2D boron nitride films and their use as insulating substrates for semiconductor devices. Investigate novel growth techniques and their impact on material properties with applications in neuromorphic computing.
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Project Description
Project Overview
This research explores the chemical and electrochemical deposition of two-dimensional (2D) boron nitride (BN) films, also known as "white graphene" for its structural similarity to graphene but insulating properties. Thin BN films provide an ideal insulating substrate with a van der Waals surface, crucial for the growth of 2D semiconductor films and their use in devices such as memristors for neuromorphic computing. The project involves pioneering growth methods starting with chemical vapor deposition transitioning to electrochemical growth techniques.
What You Will Do
You will develop methods to grow hexagonal boron nitride films on flat conductors or insulators, then deposit 2D semiconductor layers atop these BN films electrochemically to investigate effects on semiconductor properties. The role includes handling air-sensitive precursors, materials deposition, and extensive structural, compositional, and functional characterization. Training in advanced electrochemistry and associated lab techniques will be provided. Work will be conducted in multidisciplinary labs in Chemistry, Chemical Engineering, and Electronics and Computer Science.
Expected Outcomes
Development of reliable chemical and electrochemical deposition techniques for BN films, understanding how BN substrates influence 2D semiconductor growth and properties, and contributions to neuromorphic device fabrication. The project engages with the EPSRC EXPRESS grant to advance 1D and 2D semiconductor material fabrication and characterization, enabling new device functionalities.
Why This Matters
2D boron nitride films serve as key insulating substrates enabling progress in 2D semiconductor technologies. Their integration in devices such as memristors has potential to transform neuromorphic computing. Advancing scalable growth and characterization methods directly supports cutting-edge semiconductor and electronic device research with wide technological implications.
Entry Requirements
How to Apply
Eligibility
Supervisor Profile
Prof Andrew Hector leads research focused on the deposition and characterization of 2D materials, including innovative chemical and electrochemical methods. His work integrates materials chemistry and physics to advance semiconductor technologies, reflected in multidisciplinary collaborations within leading UK institutions such as the University of Southampton. His profile includes substantial contributions to electrochemistry and thin film growth.