[citation needed] After completing his undergraduate degree, Hasan moved to Australia, where he joined the University of New South Wales as a Master's student in microelectronics.

He was awarded a Royal Academy of Engineering research fellowship to work on graphene-based processable electronic devices.

He worked with Novalia, a technology company in Cambridge, to print water-based graphene inks at high speed (100 m/min).

[12][13] The coffee ring effect, a phenomenon of fluid mechanics, can have a detrimental impact on printed electronic devices.

[14] He showed that by combining isopropyl alcohol and 2-butanol it was possible to better distribute the ink particles, creating thin films of uniform thickness.