scholarly journals Simultaneous Successive Twinning Captured by Atomic Electron Tomography

ACS Nano ◽  
2021 ◽  
Author(s):  
Philipp M. Pelz ◽  
Catherine Groschner ◽  
Alexandra Bruefach ◽  
Adam Satariano ◽  
Colin Ophus ◽  
...  
Keyword(s):  
Electron Tomography ◽  
Atomic Electron

scholarly journals Atomic electron tomography in three and four dimensions

MRS Bulletin ◽  
2020 ◽  
Vol 45 (4) ◽  
pp. 290-297 ◽  
Author(s):  
Jihan Zhou ◽  
Yongsoo Yang ◽  
Peter Ercius ◽  
Jianwei Miao
Keyword(s):  
Electron Tomography ◽  
Atomic Electron ◽  
Four Dimensions ◽  
Image Position

Abstract

scholarly journals Data Acquisition in 4D Atomic Electron Tomography

2019 ◽  
Vol 25 (S2) ◽  
pp. 1816-1817
Author(s):  
Jihan Zhou ◽  
Yongsoo Yang ◽  
Yao Yang ◽  
Colin Ophus ◽  
Fan Sun ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Electron Tomography ◽  
Atomic Electron

scholarly journals Atomic Electron Tomography: Probing 3D Structure and Material Properties at the Single-Atom Level

2017 ◽  
Vol 23 (S1) ◽  
pp. 1886-1887
Author(s):  
Yongsoo Yang ◽  
Chien-Chun Chen ◽  
M. C. Scott ◽  
Colin Ophus ◽  
Rui Xu ◽  
...  
Keyword(s):  
Material Properties ◽  
Electron Tomography ◽  
3D Structure ◽  
Atomic Electron ◽  
Single Atom ◽  
Atom Level

scholarly journals Determining atomic coordinates in 3D by atomic electron tomography

2016 ◽  
pp. 1-2
Author(s):  
Peter Ercius ◽  
Rui Xu ◽  
Chien-Chun Chen ◽  
Li Wu ◽  
Mary Scott ◽  
...  
Keyword(s):  
Electron Tomography ◽  
Atomic Electron ◽  
Atomic Coordinates

scholarly journals Imaging Nucleation, Growth and Disorder at the Single-atom Level by Atomic Electron Tomography (AET)

2020 ◽  
Vol 26 (S2) ◽  
pp. 1848-1850
Author(s):  
Peter Ercius ◽  
Jihan Zhou ◽  
Yongsoo Yang ◽  
Yao Yang ◽  
Dennis Kim ◽  
...  
Keyword(s):  
Electron Tomography ◽  
Atomic Electron ◽  
Single Atom ◽  
Atom Level ◽  
Nucleation Growth

scholarly journals Capturing the Atomic Coordinates of Surface and Subsurface Structure in 4D with Atomic Electron Tomography

2020 ◽  
Vol 26 (S2) ◽  
pp. 1794-1796
Author(s):  
Jihan Zhou ◽  
Yongsoo Yang ◽  
Yao Yang ◽  
Colin Ophus ◽  
Fan Sun ◽  
...  
Keyword(s):  
Electron Tomography ◽  
Atomic Electron ◽  
Subsurface Structure ◽  
Atomic Coordinates

scholarly journals Atomic Electron Tomography: Past, Present and Future

2020 ◽  
Vol 26 (S2) ◽  
pp. 652-654
Author(s):  
Jianwei Miao ◽  
Xuezeng Tian ◽  
Dennis Kim ◽  
Jihan Zhou ◽  
Yongsoo Yang ◽  
...  
Keyword(s):  
Electron Tomography ◽  
Atomic Electron

scholarly journals Single-atom level determination of 3-dimensional surface atomic structure via neural network-assisted atomic electron tomography

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Juhyeok Lee ◽  
Chaehwa Jeong ◽  
Yongsoo Yang
Keyword(s):  
Functional Properties ◽  
Atomic Structure ◽  
Surface Characterization ◽  
Electron Tomography ◽  
Data Retrieval ◽  
Surface Strain ◽  
Atomic Electron ◽  
Single Atom ◽  
Atom Level

AbstractFunctional properties of nanomaterials strongly depend on their surface atomic structures, but they often become largely different from their bulk structures, exhibiting surface reconstructions and relaxations. However, most of the surface characterization methods are either limited to 2D measurements or not reaching to true 3D atomic-scale resolution, and single-atom level determination of the 3D surface atomic structure for general 3D nanomaterials still remains elusive. Here we demonstrate the measurement of 3D atomic structure at 15 pm precision using a Pt nanoparticle as a model system. Aided by a deep learning-based missing data retrieval combined with atomic electron tomography, the surface atomic structure was reliably measured. We found that <$$100$$ 100 > and <$$111$$ 111 > facets contribute differently to the surface strain, resulting in anisotropic strain distribution as well as compressive support boundary effect. The capability of single-atom level surface characterization will not only deepen our understanding of the functional properties of nanomaterials but also open a new door for fine tailoring of their performance.

scholarly journals 3D Imaging Using HAADF-STEM and HRTEM Atomic Electron Tomography

2019 ◽  
Vol 25 (S2) ◽  
pp. 394-395
Author(s):  
Colin Ophus ◽  
David Ren ◽  
Jihan Zhou ◽  
Hannah Devyldere ◽  
Michael Chen ◽  
...  
Keyword(s):  
3D Imaging ◽  
Electron Tomography ◽  
Atomic Electron

scholarly journals A multiple scattering algorithm for three dimensional phase contrast atomic electron tomography

2020 ◽  
Vol 208 ◽  
pp. 112860 ◽  
Author(s):  
David Ren ◽  
Colin Ophus ◽  
Michael Chen ◽  
Laura Waller
Keyword(s):  
Multiple Scattering ◽  
Phase Contrast ◽  
Electron Tomography ◽  
Three Dimensional ◽  
Atomic Electron
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