A Novel Perturbed Spiral Sheathless Chip for Particle Separation Based on Traveling Surface Acoustic Waves (TSAW). - Ji, Miaomiao; Liu, Yukai; Duan, Junping; Zang, Wenxuan; Wang, Yongsheng; Qu, Zeng; Zhang, Binzhen (Biosensors (2079-6374), 2022)