Nanoscale imaging of super-high-frequency microelectromechanical resonators with femtometer sensitivity

Autor: Daehun Lee, Shahin Jahanbani, Jack Kramer, Ruochen Lu, Keji Lai
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-023-36936-9
Popis: Implementing MEMS resonators calls for detailed microscopic understanding of the devices and imperfections from microfabrication. Lee et al. imaged super-high-frequency acoustic resonators with a spatial resolution of 100 nm and a displacement sensitivity of 10 fm/√Hz. Individual overtones, spurious modes, and acoustic leakage are also visualized and analyzed.
Databáze: Directory of Open Access Journals