Media type: E-Article Title: Reversible superdense ordering of lithium between two graphene sheets Contributor: Kühne, Matthias; Börrnert, Felix; Fecher, Sven; Ghorbani-Asl, Mahdi; Biskupek, Johannes; Samuelis, Dominik; Krasheninnikov, Arkady V.; Kaiser, Ute; Smet, Jurgen H. imprint: Springer Science and Business Media LLC, 2018 Published in: Nature Language: English DOI: 10.1038/s41586-018-0754-2 ISSN: 0028-0836; 1476-4687 Origination: Footnote: