High-Resolution Distance Dependence Interrogation of Scanning Ion Conductance Microscopic Tip-Enhanced Raman Spectroscopy Enabled by Two-Dimensional …

X He, AM Tareq, K Qi, Y Conti, V Tung, N Chiang - Nano Letters, 2024 - ACS Publications
Scanning ion conductance microscopy (SICM) is a powerful surface imaging tool used in the
electrolytic environment. Tip-enhanced Raman spectroscopy (TERS) can give more …

Data-driven iterative tuning based active disturbance rejection control for piezoelectric nano-positioners

C Tian, P Yan - Mechatronics, 2020 - Elsevier
The nano scale motions of piezoelectric actuated nano-positioning systems are very
sensitive to operating tasks, external disturbances, as well as variations of system dynamics …

A high-speed atomic force microscopy with super resolution based on path planning scanning

Y Wu, Y Fang, C Wang, C Liu, Z Fan - Ultramicroscopy, 2020 - Elsevier
An atomic force microscopy generally adopts a raster scanning method to obtain the image
of the sample morphology. However, the raster method takes too much time on the base part …

Non-contact non-resonant atomic force microscopy method for measurements of highly mobile molecules and nanoparticles

E Ukraintsev, B Rezek - Ultramicroscopy, 2023 - Elsevier
Atomic force microscopy (AFM) is nowadays indispensable versatile scanning probe method
widely employed for fundamental and applied research in physics, chemistry, biology as …

An intelligent AFM scanning strategy based on autonomous exploration

Y Wu, Z Fan, Y Fang, C Liu - IEEE/ASME Transactions on …, 2021 - ieeexplore.ieee.org
To shorten the scanning time by focusing on the local scanning for such specimens as cells,
this article proposes an advanced scanning strategy based on autonomous exploration, so …

Active control of acoustics-caused nano-vibration in atomic force microscope imaging

S Yi, T Li, Q Zou - Ultramicroscopy, 2018 - Elsevier
In this paper, we propose a finite-impulse-response (FIR)-based feedforward control
approach to mitigate the acoustic-caused probe vibration during atomic force microscope …

An automated vertical drift correction algorithm for AFM images based on morphology prediction

Y Wu, Y Fang, Z Fan, C Wang, C Liu - Micron, 2021 - Elsevier
The atomic force microscope (AFM) has become a powerful tool in many fields. However,
environmental noise and other disturbances are very likely to cause the AFM probe to …

Data-driven dynamics-based optimal filtering of acoustic noise at arbitrary location in atomic force microscope imaging

J Chen, Q Zou - Ultramicroscopy, 2022 - Elsevier
This paper presents a post-filtering approach to eliminate distortions in atomic force
microscope (AFM) images caused by acoustic noise from an unknown location. AFM …

Adaptive scan for atomic force microscopy based on online optimization: Theory and experiment

K Wang, MG Ruppert, C Manzie… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A major challenge in atomic force microscopy is to reduce the scan duration while retaining
the image quality. Conventionally, the scan rate is restricted to a sufficiently small value in …

Deep-Learning-Based Automated Morphology Analysis With Atomic Force Microscopy

Y Chang, Z Liu, Y Wu, Y Fang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Morphology analysis based on atomic force microscopy (AFM) imaging contributes to
understanding the characteristics of specimens more deeply. The preliminary and crucial …