جداسازی و جابه‌جایی همزمان و نوین ذرات توسط دستگاه صوتی ترکیبی مبتنی بر عملگرهای امواج صوتی سطحی ایستا

Cell separation and manipulation are fundamental steps in the comprehensive study of biological and chemical reactions, as they allow for a deeper understanding of these processes. Achieving a high level of purity in the simultaneous displacement and manipulation of particles and cells at high throughput remains a significant and ongoing challenge for current acoustic devices. However, the acoustic forces generated by advanced acoustic actuators provide the opportunity for rapid, precise, and single-step separation and displacement of particles and cells. In this research, the effect of an applied acoustic field on the simultaneous separation and manipulation of particles was thoroughly simulated, leading to the proposal of a hybrid device based on standing surface acoustic waves (SSAW) to enhance and refine the quality of these processes. The simulation results clearly demonstrate that SSAW, by generating high-pressure zones within the field, allows for more efficient and effective separation and displacement of particles. Ultimately, an SSAW transducer device was designed and fabricated, and the results of the extensive simulations conducted confirmed the accuracy and reliability of this research, demonstrating significantly higher efficiency compared to previous designs and technologies.