Results 21 to 30 of about 2,568,206 (333)

Information in 4D-STEM: Where it is, and How to Use it

Ultramicroscopy
45 pages, 10 figures; corrected typos; submitted to ...
Desheng Ma, Guanxing Li, David A. Muller, Steven E. Zeltmann   +3 more
openaire   +3 more sources

Pyxem 4D STEM Demo Data

, 2023
These are some example data files for doing 4D STEM using ...
Carter Francis
core   +4 more sources

Denoising 4D STEM datasets with PCA [PDF]

BIO Web of Conferences
Potapov Leonid, Wu Mingjian
doaj   +2 more sources

4D-STEM of Beam-Sensitive Materials [PDF]

Accounts of Chemical Research, 2021
ConspectusScanning electron nanobeam diffraction, or 4D-STEM (four-dimensional scanning transmission electron microscopy), is a flexible and powerful approach to elucidate structure from "soft" materials that are challenging to image in the transmission electron microscope because their structure is easily damaged by the electron beam.
Karen C. Bustillo, Steven E. Zeltmann, Min Chen, Jennifer Donohue, Jim Ciston, Colin Ophus, Andrew M. Minor   +6 more
openaire   +4 more sources

Quantitative atomic cross section analysis by 4D-STEM and EELS

Ultramicroscopy
We demonstrate the use of a 4-dimensional scanning transmission electron microscope (4D-STEM) to extract atomic cross section information in amorphous materials. We measure the scattering amplitudes of 200 keV electrons in several representative specimens: amorphous carbon, silica, amorphous ice of pure water, and vitrified phosphate buffer solution ...
Shahar Seifer, Lothar Houben, Michael Elbaum   +2 more
openaire   +3 more sources

HaloTag-based reporters for sparse labeling and cell tracking

Fly, 2022
Multiscale analysis of morphogenesis requires to follow and measure in real-time the in vivo behaviour of large numbers of individual cells over long period of time.
Lydie Couturier, Juan Luna, Khalil Mazouni, Claire Mestdagh, Minh-Son Phan, Francis Corson, Francois Schweisguth   +6 more
doaj   +1 more source

Preliminary Study on Effect of Lactiplantibacillus plantarum on Osteoporosis in the Ovariectomized Rat

Food Science of Animal Resources, 2023
Osteoporosis is a growing global health concern primarily associated with decreased estrogen in postmenopausal women. Recently, some strains of probiotics were examined for potential anti-osteoporotic effects.
Eun-Sun Jin, Ji Yeon Kim, JoongKee Min, Sang Ryong Jeon, Kyoung Hyo Choi, Shehzad Abid Khan, Gi-Seong Moon, Je Hoon Jeong   +7 more
doaj   +1 more source

Probing atomic-scale symmetry breaking by rotationally invariant machine learning of multidimensional electron scattering

npj Computational Materials, 2021
The 4D scanning transmission electron microscopy (STEM) method maps the structure and functionality of solids on the atomic scale, yielding information-rich data sets describing the interatomic electric and magnetic fields, structural and electronic ...
Mark P. Oxley, Maxim Ziatdinov, Ondrej Dyck, Andrew R. Lupini, Rama Vasudevan, Sergei V. Kalinin   +5 more
doaj   +1 more source

Powder Nano-Beam Diffraction in Scanning Electron Microscope: Fast and Simple Method for Analysis of Nanoparticle Crystal Structure

Nanomaterials, 2021
We introduce a novel scanning electron microscopy (SEM) method which yields powder electron diffraction patterns. The only requirement is that the SEM microscope must be equipped with a pixelated detector of transmitted electrons. The pixelated detectors
Miroslav Slouf, Radim Skoupy, Ewa Pavlova, Vladislav Krzyzanek   +3 more
doaj   +1 more source

Application of 4D-STEM on battery materials

Application of 4D-STEM on battery materials
Cheng Sun, Matías A. Wegner, Yuxiong Hu, Anton Orekhov, Ali Rinaldi, Agata Plucienik, Meimei Wang, Nico Radde, Carsten Peters, Elena Willinger, Marc-Georg Willinger   +10 more
openaire   +2 more sources