Shao, LinboMao, WenboMaity, SmarakSinclair, NeilHu, YaowenYang, LanLončar, Marko2023-09-272020-05-18Shao, Linbo, Wenbo Mao, Smarak Maity, Neil Sinclair, Yaowen Hu, Lan Yang, Marko Lončar. "Non-reciprocal transmission of microwave acoustic waves in nonlinear parity–time symmetric resonators." Nat Electron 3, no. 5 (2020): 267-272. DOI: 10.1038/s41928-020-0414-z2520-1131https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37377124Taking advantage of the piezoelectricity of lithium niobate, we achieve nonreciprocal transmission of 10 decibels for a 200-MHz surface acoustic wave using parity-time- symmetric resonators and demonstrate one-way circulation of acoustic waves.en-USElectrical and Electronic EngineeringInstrumentationElectronic, Optical and Magnetic MaterialsJournal Article2023-09-2710.1038/s41928-020-0414-z