Clevenson, Hannah
Trusheim, Matthew E.
Teale, Carson
Schröder, Tim
Braje, Danielle
Englund, Dirk
Article History
Received: 26 May 2014
Accepted: 24 February 2015
First Online: 6 April 2015
Change Date: 3 September 2015
Change Type: Corrigendum
Change Date: 1 October 2015
Change Type: Erratum
Change Details: The version of this Letter originally published contained an error in the interpretation of the system noise floor resulting from lock-in amplifier filtering. Accordingly, Figs 4 and 5 (below) and the corresponding magnetic field sensitivity in the text have now been corrected in the online versions of the Letter.
Change Details: Nature Physics 11, 393–397 (2015); published online 6 April 2015; corrected after print 3 September 2015. The version of this Letter originally published contained an error in the interpretation of the system noise floor resulting from lock-in amplifier filtering. Accordingly, Figs 4 and 5 (below) and the corresponding magnetic field sensitivity in the text have now been corrected in the online versions of the Letter.
Competing interests
: The authors declare no competing financial interests.
Free to read: This content has been made available to all.