You can download the Accepted Manuscript under the following conditions:
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.
The following article appeared in (citation of published article) and may be found at (URL/link for published article abstract).
J. Mork and G.L. Lippi, Appl. Phys. Lett. 112, 141103 (2018) https://doi.org/10.1063/1.5022958Appl. Phys. Lett. 112, 141103 (2018)