Jack O'Brien

Dr. Jack O'Brien is a Postdoctoral Researcher in the Magnetism & Spin Electronics Group at the School of Physics, Trinity College, University of Dublin, Ireland. He earned both his Ph.D. and B.A. Mod. in Physics from the same institution, demonstrating a strong foundation in experimental condensed matter physics and nanomaterials research.

• Ph.D. in Physics, Trinity College, University of Dublin (2018–2023)
• B.A. Mod. in Physics, Trinity College, University of Dublin (2014–2018)

His research focuses on advanced topics in spin electronics and magnetic materials, particularly through experimental investigations of two-dimensional materials and spin polarization phenomena. Key areas include:

• Surfactant-assisted exfoliation of transition metal dichalcogenides
• Spin polarization measurements using point contact Andreev reflection
• Development of novel magnetic nanostructures
• Ultra-thin film synthesis and characterization

While no publications are listed in the provided text, his work aligns with cutting-edge research in quantum materials and next-generation electronic devices. Dr. O'Brien has been involved in projects related to zero moment half metals and tungsten disulfide monolayers, indicating expertise in both fundamental physics and applied nanotechnology. His research contributes to the broader goals of the Magnetism & Spin Electronics Group in advancing spin-based technologies.

He has collaborated with leading researchers including Prof. Jonathan Coleman and Prof. Plamen Stamenov. Although no scientific awards are mentioned, his training and ongoing work at a leading Irish research university place him at the forefront of modern materials physics. Dr. O'Brien is actively contributing to experimental advancements in nanoscale magnetism and low-dimensional systems.

The Magnetism & Spin Electronics Group provides state-of-the-art facilities including cleanroom fabrication, magnetometry, and advanced microscopy, where Dr. O'Brien conducts his research. The group is part of a vibrant research ecosystem at Trinity College Dublin focused on quantum technologies, nanoelectronics, and functional materials.