Filip, A. T.A. T.FilipJedema, F. J.F. J.Jedemavan Wees, B. J.B. J.van WeesBorghs, GustaafGustaafBorghs2021-10-142021-10-142001https://imec-publications.be/handle/20.500.12860/5293Direct experimental comparison between the electrical spin injection in a semiconductor and in a metalJournal article