@misc{lang_goldsilicon_metamaterial_2013, 
author={Lang, S., Lee, H.S., Petrov, A.Y., Stoermer, M., Ritter, M., Eich, M.},
title={Gold-silicon metamaterial with hyperbolic transition in near infrared},
year={2013},
howpublished = {journal article},
doi = {https://doi.org/10.1063/1.4813499},
abstract = {The performance is comparable to other proposed metamaterials.},
note = {Online available at: \url{https://doi.org/10.1063/1.4813499} (DOI). Lang, S.; Lee, H.; Petrov, A.; Stoermer, M.; Ritter, M.; Eich, M.: Gold-silicon metamaterial with hyperbolic transition in near infrared. Applied Physics Letters. 2013. vol. 103, no. 2, 021905. DOI: 10.1063/1.4813499}}