Giuliana Di Martino

Her research focuses on developing sustainable power solutions for highly efficient non-volatile memory (NVM) and brain-inspired autonomous systems, contributing to the drive toward Net Zero. The Di Martino Lab’s expertise spans from fundamental light–matter interactions to real-world applications in low-power electronics, neuromorphic computing, and advanced memory devices. The research group specialises in spectroscopy and nano-optics, using ultra-confined light in plasmonic nanocavities to study real-time atomic motion in device materials. This enables fast, non-invasive investigation of a broad class of systems, including semiconductor and dielectric interfaces, magnetic and superconducting thin films, and plasmonic ceramics. The Di Martino Lab strength lies in linking advanced optical techniques with materials and device physics. We explore a wide range of memory materials — from ferroelectric and magnetic systems to memristive oxides — in a newly established, fully equipped lab in Oxford, following our move from Cambridge. We maintain a collaborative, inclusive, and supportive environment, with a strong track record of mentorship and positive student experience.

"Influence of Rare Earth (RE) Mixing in REBa2Cu3O7-x Thin Films, Including RE2O3 Nanoparticle Formation, on In-Field 20K Critical Current Density", Lai et al., Superconductivity (2025), 15, 100171 "Understanding volatile electrical switching of hBN by fully optical in operando investigation", Kelly et al., Small(2025), 2410569 - DOI: 10.1002/sm.202410569 "Shining light on devices: New perspectives in non-volatile memory device and material investigation", Jan et al., APL Electronic Devices (2025),1,021501 - DOI: 10.1063/5.0255061 "Na+-doped WO3 double-layer resistive switching device for biomimetic applications", Salonikidou et al., Applied Materials Today (2024), 41,102515 - DOI: 10.1016/j.apmt.2024.102515 "Depth-Resolved X-Ray Photoelectron Spectroscopy Evidence of Intrinsic Polar States