Miniature magnetometer

The device, thinner than a hair, can sense tiny changes of magnetic fields. Experimental work published in Nano Letters by BME's Péter Makk and co-authors at Uni Basel.

Interview with Péter Makk on the BME website (in Hungarian):
Interview with Péter Makk on Kossuth Radio (in Hungarian): mp4 file (11.8 MB) (from 1:15 till 4:18)
This research is part of an international project, aiming to find topological excitations in graphene. Project website:
Website of the BME Nanoelectronics research group: