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Multistability and switching in a superconducting metamaterial.
Jung P, Butz S, Marthaler M, Fistul MV, Leppäkangas J, Koshelets VP, Ustinov AV. Jung P, et al. Among authors: leppakangas j. Nat Commun. 2014 Apr 28;5:3730. doi: 10.1038/ncomms4730. Nat Commun. 2014. PMID: 24769498 Free article.
Antibunched Photons from Inelastic Cooper-Pair Tunneling.
Leppäkangas J, Fogelström M, Grimm A, Hofheinz M, Marthaler M, Johansson G. Leppäkangas J, et al. Phys Rev Lett. 2015 Jul 10;115(2):027004. doi: 10.1103/PhysRevLett.115.027004. Epub 2015 Jul 8. Phys Rev Lett. 2015. PMID: 26207498 Free article.