Keqiang Lyu Ph.D. Student, Waves in Complex Media keqiang.lyu@kaust.edu.sa Phononic Crystals metamaterials About Visiting Student, October 2020 - July 2021 Master, Tongji University, 2017-2020 Bachelor, Anhui University of Technology,2013-2017 Research Interests Phononic Crystals (10010), Metamaterials (302)