A research group led by Prof. Guo Guoping, Song Xiangxiang, Deng Guangwei (now at UESTC), from University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, in collaboration with Prof. Tian Lin from University of California, Merced, and Origin Quantum Company Limited, made progress in nanomechanical resonators. They realized coherent phonon manipulations within spatially separated mechanical resonators. The study was published online in PNAS.
Source:
https://phys.org/news/2020-03-coherent-phonon-dynamics-spatially-mechanical.html