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Functional Quantum Materials lab

School of Physics and Astronomy

University of Southampton

fQM lab investigates complex quantum, topological, magnetic and electronic phases in low-dimensional materials for sensing and functional devices.

Phase Transitions in Quantum Materials

We study fundamentals of phase transitions between quantum, topological, and classical states in twisted 2D materials and complex oxides, using nanomechanical, thermodynamic, magneto-transport and optics probes.Grebenchuk, S. et al. Adv Mater 36, 2311949 (2024)Šiškins, M. et al. Nature Commun 16, 2177 (2025)

Quantum Materials as Sensors

We harness the sensitivity of quantum materials near critical points, where small external stimuli like strain, photons, or particles can trigger abrupt phase changes, allowing sensing concepts for nanometrology and dynamic signal detection. Šiškins, M. et al. Nature Commun 11, 2698 (2020) Houmes, M.J.A. et al. Nature Commun 14, 8503 (2023)

What's new

May 04, 2026:

New article published in Nature Communications!

In this work, we present a polymer-free transfer technique employing thin muscovite (mica) crystals. Fully compatible with existing fabrication workflows, this approach enables the assembly of demanding vdW heterostructures, including those with exposed conductive layers, moiré superlattices and suspended membranes.

Dec 11, 2025:

New review article published in Advanced Functional Materials!

In this review, we highlight how ultra-thin 2D materials are opening up a completely new way to build sensors. We reflect on the current frontiers for these atomically tiny structures with functional optical, magnetic, mechanical, or chemical performance.