Olena Fedchenko (IMAGE) Goethe University Frankfurt Caption As the incumbent to the new Gisela and Wilfried Eckhardt endowed professorship, Olena Fedchenko decisively strengthens the experimental competence in solid state physics at Goethe University’s Faculty of Physics. (Photo: Kateryna Fedorenko) Credit Kateryna Fedorenko Usage Restrictions no 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.