Metalens, a two-dimensional planar system composed of strategically engineered
subwavelength structures, facilitates precise manipulation in the process of both light and …

The advent of acoustic metasurfaces (AMs), which are the two-dimensional equivalents of
metamaterials, has opened up new possibilities in wave manipulation using acoustically thin …

Piezoelectric ultrasonic transducers have shown great potential in biomedical applications
due to their high acoustic-to-electric conversion efficiency and large power capacity. The …

Advancing our understanding of brain function and developing treatments for neurological
diseases hinge on the ability to modulate neuronal groups in specific brain areas without …

Focusing ultrasound through the skull requires the accurate correction of skull-induced
aberrations. Acoustic lenses provide an inexpensive and effective measure for correcting …

Introduction Focused ultrasound (FUS) is an innovative and emerging technology for the
treatment of adult and pediatric brain tumors and illustrates the intersection of various …

With an ever-growing list of neurological applications of focused ultrasound (FUS), there has
been a consequent increase in the variety of systems for delivering ultrasound energy to the …

Key requirements to boost the applicability of ultrasonic systems for in situ, real-time
operations are low hardware complexity and low power consumption. These features are …

In this study, the novel optimization method of holograms based on spin density is
developed by introducing a new degree of freedom—spin angular momentum density into …

The challenge in reconfigurable manipulation of sound waves using metasurfaces lies in
achieving precise control over acoustic behavior while developing efficient and practical …