March 21, 2021
More from The National:
Falconry in Abu Dhabi's Al Dhafra desert - in pictures
From Samarra to Basra, daily life of Iraqis - in pictures
Hut-hut-hut! Sudanese camel racing at sunset - in pictures
Australia floods: more evacuations ordered as Sydney dam overflows
Lebanese mothers march to Beirut port in protest against ruling class
Ashraf Ghani 50.64 per cent
Abdullah Abdullah 39.52 per cent
Gulbuddin Hekmatyar 3.85 per cent
Rahmatullah Nabil 1.8 per cent
Sinan Mahmoud: Qassem Suleimani assassination left Iraq at the mercy of militias
Joyce Karam: Iran reeling from Qassem Suleimani’s killing but not deterred
Paul Peachey and Willy Lowry: How Iran cover-up stalled downed jet inquiry
It was discovered in 2004, when Russian-born Manchester scientists Andrei Geim and Kostya Novoselov were experimenting with sticky tape and graphite, the material used as lead in pencils.
Placing the tape on the graphite and peeling it, they managed to rip off thin flakes of carbon. In the beginning they got flakes consisting of many layers of graphene. But when they repeated the process many times, the flakes got thinner.
By separating the graphite fragments repeatedly, they managed to create flakes that were just one atom thick. Their experiment led to graphene being isolated for the very first time.
In 2010, Geim and Novoselov were awarded the Nobel Prize for Physics.