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Article
Open AccessA dynamic Bayesian optimized active recommender system for curiosity-driven partially Human-in-the-loop automated experiments
Optimization of experimental materials synthesis and characterization through active learning methods has been growing over the last decade, with examples ranging from measurements of diffraction on combinator...
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Article
Open AccessDirect imaging of electron density with a scanning transmission electron microscope
Recent studies of secondary electron (SE) emission in scanning transmission electron microscopes suggest that material’s properties such as electrical conductivity, connectivity, and work function can be probe...
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Article
Open AccessHigh-speed map** of surface charge dynamics using sparse scanning Kelvin probe force microscopy
Unraveling local dynamic charge processes is vital for progress in diverse fields, from microelectronics to energy storage. This relies on the ability to map charge carrier motion across multiple length- and t...
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Article
Open AccessDeep learning for exploring ultra-thin ferroelectrics with highly improved sensitivity of piezoresponse force microscopy
Hafnium oxide-based ferroelectrics have been extensively studied because of their existing ferroelectricity, even in ultra-thin film form. However, studying the weak response from ultra-thin film requires impr...
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Chapter and Conference Paper
Smoky Mountain Data Challenge 2021: An Open Call to Solve Scientific Data Challenges Using Advanced Data Analytics and Edge Computing
The 2021 Smoky Mountains Computational Sciences and Engineering Conference enlists scientists from across Oak Ridge National Laboratory (ORNL) and industry to be data sponsors and help create data analytics an...
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Chapter and Conference Paper
Building an Integrated Ecosystem of Computational and Observational Facilities to Accelerate Scientific Discovery
Future scientific discoveries will rely on flexible ecosystems that incorporate modern scientific instruments, high performance computing resources, parallel distributed data storage, and performant networks a...
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Article
Author Correction: Atom-by-atom fabrication with electron beams
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Open AccessAuthor Correction: Tensor factorization for elucidating mechanisms of piezoresponse relaxation via dynamic Piezoresponse Force Spectroscopy
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Open AccessTensor factorization for elucidating mechanisms of piezoresponse relaxation via dynamic Piezoresponse Force Spectroscopy
Spatially resolved time and voltage-dependent polarization dynamics in PbTiO3 thin films is explored using dynamic piezoresponse force microscopy (D-PFM) in conjunction with interferometric displacement sensing. ...
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Article
Open AccessAuthor Correction: Manifold learning of four-dimensional scanning transmission electron microscopy
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Open AccessDetection of defects in atomic-resolution images of materials using cycle analysis
The automated detection of defects in high-angle annular dark-field Z-contrast (HAADF) scanning-transmission-electron microscopy (STEM) images has been a major challenge. Here, we report an approach for the autom...
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Article
Open AccessImaging mechanism for hyperspectral scanning probe microscopy via Gaussian process modelling
We investigate the ability to reconstruct and derive spatial structure from sparsely sampled 3D piezoresponse force microcopy data, captured using the band-excitation (BE) technique, via Gaussian Process (GP) ...
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Article
Open AccessAuthor Correction: Deep learning analysis of defect and phase evolution during electron beam-induced transformations in WS2
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Tunable quadruple-well ferroelectric van der Waals crystals
The family of layered thio- and seleno-phosphates has gained attention as potential control dielectrics for the rapidly growing family of two-dimensional and quasi-two-dimensional electronic materials. Here we...
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Article
Publisher Correction: Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Article
Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites
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Article
Open AccessFew-cycle Regime Atomic Force Microscopy
Traditionally, dynamic atomic force microscopy (AFM) techniques are based on the analysis of the quasi-steady state response of the cantilever deflection in terms of Fourier analysis. Here we describe a techni...
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Article
A self-driving microscope and the Atomic Forge
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Article
Lab on a beam—Big data and artificial intelligence in scanning transmission electron microscopy
Atomically resolved imaging of materials enabled by the advent of aberration-corrected scanning transmission electron microscopy (STEM) has become a mainstay of modern materials science. However, much of the w...
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Article
Atom-by-atom fabrication with electron beams
Assembling matter atom-by-atom into functional devices is the ultimate goal of nanotechnology. The possibility of achieving this goal is intrinsically dependent on the ability to visualize matter at the atomic...
