TY - RPRT TI - Single Gyroid and Inverse b.c.c. Photonic Crystals in Bird Feathers AU - SARANATHAN, V. AU - Narayanan, S. AU - Sandy, A. R. AU - Dufresne, E. R. AU - Prum, R. O. PY - 2020 DO - 10.1101/2020.08.27.271213 UR - https://www.biorxiv.org/content/10.1101/2020.08.27.271213v1 ID - 10.1101/2020.08.27.271213 ER -