Posthuma, NielsNielsPosthumavan der Heide, JohanJohanvan der HeideFlamand, GiovanniGiovanniFlamandPoortmans, JefJefPoortmans2021-10-162021-10-162007-05https://imec-publications.be/handle/20.500.12860/12735Emitter formation and contact realization by diffusion for germanium photovoltaic devicesJournal article