Citation:
Bo Zhen, Hsu, Chia Wei , Igarashi, Yuichi , Lu, Ling , Kaminer, Ido , Pick, Adi , Chua, Song-Liang , Joannopoulos, John D, and Soljačić, Marin . 2015. “Spawning Rings Of Exceptional Points Out Of Dirac Cones”. Nature, 525, 7569, Pp. 354–358.