Zhao, Qing-Yuan http://orcid.org/0000-0001-6929-4391
Zhu, Di
Calandri, Niccolò
Dane, Andrew E.
McCaughan, Adam N.
Bellei, Francesco
Wang, Hao-Zhu
Santavicca, Daniel F.
Berggren, Karl K.
Article History
Received: 28 July 2016
Accepted: 17 February 2017
First Online: 27 March 2017
Change Date: 14 August 2017
Change Type: Correction
Change Details: In the version of this Article originally published, in Fig. 3c, in the y axis label, the units '(c.p.s.)' should not have been included; the label should have read "Dark counts". This has now been corrected in the online versions of the Article.
Competing interests
: The authors declare no competing financial interests.