Feng Gao, Yu-Gui Peng, Xiao Xiang, Qi-Li Sun, Chen Zheng, Bin Li, and Xue-Feng Zhu.

Visualization of orbital twig edge states in phononic graphene lattices.

Phys. Rev. Applied 21, 044005.

DOI: https://doi.org/10.1103/PhysRevApplied.21.044005.