Abstract: This paper presents a multi-element self-focusing piezoelectric micromachined ultrasound transducer (ms-fPMUT) for multi-frequency ultrasound stimulation across bio-tissues. This transducer ...

Abstract: A novel 3D high-resolution micro-printing (μ- printing) technique based on acrylic photopolymer resins and maskless digital dynamic ultraviolet (UV) lithography has been developed to design ...