Xavier Crispin and his Group (IMAGE) Linköping University Caption This is professor Xavier Crispin, doctoral student Canyan Che and principal research engineer Mikhail Vagin, Laboratory of Organic Electronics at Linköping University. Credit Thor Balkhed Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.