Hungarian Academy of Sciences RESEARCH INSTITUTE FOR SOLID STATE PHYSICS AND OPTICS Budapest, XII. Konkoly-Thege Miklós út 29-33, Hungary Tel: 36-1-3922222; Fax: 36-1-3922215; Mail: H-1525 Budapest, P.O.B. 49, Hungary; E-mail: szfki@szfki.hu
Hungarian Academy of Sciences RESEARCH INSTITUTE FOR SOLID STATE PHYSICS AND OPTICS Budapest, XII. Konkoly-Thege Miklós út 29-33, Hungary Tel: 36-1-3922222; Fax: 36-1-3922215; Mail: H-1525 Budapest, P.O.B. 49, Hungary; E-mail: szfki@szfki.hu