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High-veracity functional imaging in scanning probe microscopy via Graph-Bootstrapping.

Title: High-veracity functional imaging in scanning probe microscopy via Graph-Bootstrapping.
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Name(s): Li, Xin, author
Collins, Liam, author
Miyazawa, Keisuke, author
Fukuma, Takeshi, author
Jesse, Stephen, author
Kalinin, Sergei V, author
Type of Resource: text
Genre: Journal Article
Text
Date Issued: 2018-06-21
Physical Form: computer
online resource
Extent: 1 online resource
Language(s): English
Abstract/Description: The key objective of scanning probe microscopy (SPM) techniques is the optimal representation of the nanoscale surface structure and functionality inferred from the dynamics of the cantilever. This is particularly pertinent today, as the SPM community has seen a rapidly growing trend towards simultaneous capture of multiple imaging channels and complex modes of operation involving high-dimensional information-rich datasets, bringing forward the challenges of visualization and analysis, particularly for cases where the underlying dynamic model is poorly understood. To meet this challenge, we present a data-driven approach, Graph-Bootstrapping, based on low-dimensional manifold learning of the full SPM spectra and demonstrate its successes for high-veracity mechanical mapping on a mixed polymer thin film and resolving irregular hydration structure of calcite at atomic resolution. Using the proposed methodology, we can efficiently reveal and hierarchically represent salient material features with rich local details, further enabling denoising, classification, and high-resolution functional imaging.
Identifier: FSU_pmch_29930246 (IID), 10.1038/s41467-018-04887-1 (DOI), PMC6013493 (PMCID), 29930246 (RID), 29930246 (EID), 10.1038/s41467-018-04887-1 (PII)
Publication Note: This NIH-funded author manuscript originally appeared in PubMed Central at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6013493.
Persistent Link to This Record: http://purl.flvc.org/fsu/fd/FSU_pmch_29930246
Host Institution: FSU
Is Part Of: Nature communications.
2041-1723
Issue: iss. 1, vol. 9

Choose the citation style.
Li, X., Collins, L., Miyazawa, K., Fukuma, T., Jesse, S., & Kalinin, S. V. (2018). High-veracity functional imaging in scanning probe microscopy via Graph-Bootstrapping. Nature Communications. Retrieved from http://purl.flvc.org/fsu/fd/FSU_pmch_29930246