His research has been focussed on the fabrication and characterisation of magnetic nanostructures and nanodevices, and in particular magnetic/semiconductor hybrid materials and more recently 2D materials (e.g., Topological Insulators) for spintronics. He has published more than 200 refereed papers in leading academic journals including Physical Review Letters, Nature Communications, Scientific Reports, Nano Letter, Advanced Materials, ACS Nano, Applied Physics Letters and IEEE journals and given many invited talks/seminars at major international conferences including MRS, WUNSPIN, EMN and Intermag.