[Dan] cut his piezo disk electrode into quadrants. Carefully controlling the voltage applied to the quadrants allows [Dan] to move his STM tip in X, Y, and Z. Incredibly, this microscope is able ...
Langasite (LGS): A piezoelectric crystal material known for its high-temperature stability, used in SAW devices. Interdigital Electrodes (IDEs): A type of electrode configuration used in SAW ...
Advances in materials science stemming from research in South Korea are leading to higher-performance piezoelectric and ...
While PZT has excellent piezoelectric properties ... They also introduced a novel curvature-specific coupling electrode design, dividing the electrodes into distinct parts to prevent the ...
Graphene electrodes revolutionize the scaling of piezoelectric NEMS resonators. This is a false-color SEM image of a NEMS resonator. A freestanding aluminum nitride (AlN) nanoplate (the central ...
More information: Junwoo Yea et al, Curvature-Specific Coupling Electrode Design for a Stretchable Three-Dimensional Inorganic Piezoelectric Nanogenerator, ACS Nano (2024). DOI: 10.1021/acsnano.
When a voltage was applied to the electrodes, the device expanded and contracted because aluminium nitride is a piezoelectric material. The oscillator — also known as a 'quantum drum' — was ...