The University of Oklahoma's $2.1 billion enterprise represents one of Oklahoma's greatest assets. Our impact is changing the lives of all Oklahomans, through scholarship, research and more. 30,000+ ...

Department of Materials, Royal School of Mines, Imperial College London, London SW7 2AZ, U.K.

Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2 str., Wrocław 50-422, Poland ...