title: PHYSICS. Toward single-atom memory.
authors.affiliation: Radboud University, 6525 AJ Nijmegen, Netherlands. a.khajetoorians@science.ru.nl.
authors.forename: Alexander Ako
authors.initials: AA
authors.lastname: Khajetoorians
authors.affiliation: IBM, Almaden Research Center, San Jose, CA 95120, USA.
authors.forename: Andreas J
authors.initials: AJ
authors.lastname: Heinrich