Huang, L.; Cao, T.; Gong, P.; Zeng, Z.: Isotope effects on the vibrational, Invar, and Elinvar properties of pristine and hydrogenated graphene. Solid State Communications 190, pp. 5 - 9 (2014)
Ceremony on 16 April with the Minister for Culture and Science of North Rhine-Westphalia, Ina Brandes, the Lord Mayor of Düsseldorf, Stephan Keller, and the President of the Max Planck Society, Patrick Cramer