Ontology highlight
ABSTRACT:
SUBMITTER: Balasubramanian PS
PROVIDER: S-EPMC10250832 | biostudies-literature | 2023 Jun
REPOSITORIES: biostudies-literature
Balasubramanian Priya S PS Lal Amit A
iScience 20230519 6
Sensing the ionic content of a solution at high spatial and temporal resolution and sensitivity is a challenge in nanosensing. This paper describes a comprehensive investigation of the possibility of GHz ultrasound acoustic impedance sensors to sense the content of an ionic aqueous medium. At the 1.55 GHz ultrasonic frequency used in this study, the micron-scale wavelength and the decay lengths in liquid result in a highly localized sense volume with the added potential for high temporal resolut ...[more]