3D Imaging and Quantitative Subsurface Dielectric Constant Measurement Using Peak Force Kelvin Probe Force Microscopy

Autor: Khaled Kaja, Ammar Assoum, Peter De Wolf, François Piquemal, Antonio Nehmee, Adnan Naja, Taha Beyrouthy, Mustapha Jouiad
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Advanced Materials Interfaces, Vol 11, Iss 2, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 2196-7350
DOI: 10.1002/admi.202300503
Popis: Abstract Noninvasive and depth‐sensitive measurements of dielectric properties are becoming of great interest in advanced and complex nanostructured architectures. Here, a straightforward parallel approach applicable in peak force Kelvin probe force microscopy for a 3D measurement of dielectric constants at the nanoscale is demonstrated. The proposed approach features a simultaneous measurement of the mechanical, electrical, and depth‐dependent dielectric properties applied to embedded nanostructures. The findings provide initial elements for further development of experimental dielectric nano‐tomography methods for characterizing buried and embedded systems and dielectric interfaces.
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