1. Laboratoire National des Champs Magnétiques Intenses, CNRS-EMFL-UJF-UPS-INSA, Grenoble and Toulouse, France
2. Institute of Applied Physics, Academiei
Str. 5, Chisinau, MD-2028, Republic of Moldova
3. High
Field Magnet Laboratory (HFML-EMFL), Institute for Molecules and Materials, Radboud University, Toernooiveld 7, 6525 ED Nijmegen, The Netherlands
4. Microelectronics
Research Group, FORTH-IESL, 71110 Heraklion, Crete Greece