1. Laboratoire National des Champs Magnétiques Intenses, UPR 3228, CNRS-UGA-UPS-INSA, Grenoble and Toulouse, France
2. Electrical
Engineering Institute and Institute of Materials Science and Engineering, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
3. Wilhelm
Ostwald Institute of Physical and Theoretical Chemistry Leipzig, University of Leipzig, 04109 Saxony Germany
4. School
of Engineering and Science, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany