@article {1312429, title = {Freestanding nanostructures via reactive ion beam angled etching}, journal = {APL Photonics}, volume = {2}, number = {051301}, year = {2017}, author = {Haig A. Atakian and Latawiec, Pawel and Michael J. Burek and Sohn, Young-Ik and Meesala, Srujan and Normand Gravel and Ammar B. Kouki and Lon{\v c}ar, Marko} }