Stefan Rohra———————————————————————————————————Exact-Exchange Kohn-ShamSpin-Current Density-Functional Theory———————————————————————————————————Exact-Exchange Kohn-ShamSpin-Current Density-Functional TheoryDen Naturwissenschaftlichen Fakultatender Friedrich–Alexander-Universit at Erlangen–Nurn bergzurErlangung des Doktorgradesvorgelegt vonStefan Bruno Rohraaus Munc henAls Dissertation genehmigtvon den Naturwissenschaftlichen Fakult atender Universit at Erlangen–Nur nbergTag der mundlic hen Prufung: 20. Juni 2006Vorsitzender derPromotionskommission: Prof. Dr. D.-P. H aderErstberichterstatter: Prof. Dr. A. GorlingZweitberichterstatter: Prof. Dr. P. OttoFur meine lieben ElternAcknowledgementsFirst of all I want to express my gratitude to Prof. Dr. Andreas Gorling forletting me join his group and supervising this thesis. His guidance and supportwere essential for writing this work.IamgratefultoDr.EberhardEngelforprovidinghispseudopotentialprogramand patiently answering upcoming questions with respect to its use.Furthermore, I want to thank Dr. Pierre Carrier for reading the rst drafts ofthis work and contributing with useful improvement suggestions.I generally want to thank all colleagues of the groups in Munich, Bonn andErlangen for the friendly working atmosphere and useful scienti c discussions.