Sir Konstantin Sergeevich Novoselov (Russian: Константи́н Серге́евич Новосёлов, IPA: [kənstɐnʲˈtʲin sʲɪrˈɡʲe(j)ɪvʲɪtɕ nəvɐˈsʲɵləf]; born 23 August 1974) is a Russian–British physicist. His work on graphene with Andre Geim earned them the Nobel Prize in Physics in 2010. Novoselov is a professor at the Centre for Advanced 2D Materials, National University of Singapore and is also the Langworthy Professor of the School of Physics and Astronomy at the University of Manchester.