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Advanced Search Results For "TRANSMISSION electron microscopy"

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 "TRANSMISSION electron microscopy"
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Light-Induced In Situ Transmission Electron Microscopy─Development, Challenges, and Perspectives.

Publication Type: Academic Journal

Source(s): Nano letters [Nano Lett] 2022 Dec 14; Vol. 22 (23), pp. 9219-9226. Date of Electronic Publication: 2022 Nov 28.

Authors:

Abstract: Transmission electron microscopy is a basic technique used for examining matter at the highest magnification scale available. One of its most challenging branches is in situ microscopy, in which dynamic processes are observed in real time. Among the va...

Near-real-time diagnosis of electron optical phase aberrations in scanning transmission electron microscopy using an artificial neural network.

Publication Type: Academic Journal

Source(s): Ultramicroscopy [Ultramicroscopy] 2023 Mar; Vol. 245, pp. 113663. Date of Electronic Publication: 2022 Dec 18.

Abstract: The key to optimizing spatial resolution in a state-of-the-art scanning transmission electron microscope is the ability to measure and correct for electron optical aberrations of the probe-forming lenses precisely. Several diagnostic methods for aberra...

Preparation of Samples for Large-Scale Automated Electron Microscopy of Tissue and Cell Ultrastructure.

Publication Type: Academic Journal

Source(s): Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada [Microsc Microanal] 2021 Aug; Vol. 27 (4), pp. 815-827.

Abstract: Manual selection of targets in experimental or diagnostic samples by transmission electron microscopy (TEM), based on single overview and detail micrographs, has been time-consuming and susceptible to bias. Substantial information and throughput gain m...

Trainable segmentation for transmission electron microscope images of inorganic nanoparticles.

Publication Type: Academic Journal

Source(s): Journal of microscopy [J Microsc] 2022 Dec; Vol. 288 (3), pp. 169-184. Date of Electronic Publication: 2022 May 11.

Abstract: We present a trainable segmentation method implemented within the python package ParticleSpy. The method takes user labelled pixels, which are used to train a classifier and segment images of inorganic nanoparticles from transmission electron microscop...

Atomic-number ( Z )-correlated atomic sizes for deciphering electron microscopic molecular images.

Publication Type: Academic Journal

Source(s): Proceedings of the National Academy of Sciences of the United States of America [Proc Natl Acad Sci U S A] 2022 Apr 05; Vol. 119 (14), pp. e2114432119. Date of Electronic Publication: 2022 Mar 29.

Abstract: SignificanceAtomic resolution transmission electron microscopy (TEM) has opened up a new era of molecular science by providing atomic video images of dynamic motions of single organic and inorganic molecules. However, the images often look different fr...

Green Synthesis Ca-MgO Nanosorbent for the Uptake of Cobalt Ions from Aqueous Media.

Publication Type: Academic Journal

Source(s): Advances in Materials Science & Engineering. 12/31/2022, Vol. 2022, p1-12. 12p.

Abstract: Ca-doped magnesium oxide nanosorbent has been prepared by sol-gel in the presence of gum arabic extract and assessed for the removal of cobalt ions (Co (II)) from aqueous media. X-ray diffraction analysis indicates the formation of MgO and CaO composit...

Physics Discovery in Nanoplasmonic Systems via Autonomous Experiments in Scanning Transmission Electron Microscopy.

Publication Type: Academic Journal

Source(s): Advanced science (Weinheim, Baden-Wurttemberg, Germany) [Adv Sci (Weinh)] 2022 Dec; Vol. 9 (36), pp. e2203422. Date of Electronic Publication: 2022 Nov 07.

Abstract: Physics-driven discovery in an autonomous experiment has emerged as a dream application of machine learning in physical sciences. Here, this work develops and experimentally implements a deep kernel learning (DKL) workflow combining the correlative pre...

Imaging biological samples by integrated differential phase contrast (iDPC) STEM technique.

Publication Type: Academic Journal

Source(s): Journal of structural biology [J Struct Biol] 2022 Mar; Vol. 214 (1), pp. 107837. Date of Electronic Publication: 2022 Jan 31.

Authors:

Abstract: Scanning transmission electron microscopy (STEM) is a powerful imaging technique and has been widely used in current material science research. The attempts of applying STEM (annual dark field (ADF)-STEM or annular bright field (ABF)-STEM) into biologi...

Nb–Nb direct bonding at room temperature for superconducting interconnects.

Publication Type: Academic Journal

Source(s): Journal of Applied Physics. 1/7/2023, Vol. 133 Issue 1, p1-10. 10p.

Abstract: Superconducting devices with high-density integration are required for applications, such as high-performance detectors and quantum computing. Here, the direct bonding of Nb electrodes at room temperature using a surface activated bonding method was in...

In Situ Tracking of Crystal-Surface-Dependent Cu 2 O Nanoparticle Dissolution in an Aqueous Environment.

Publication Type: Academic Journal

Source(s): Environmental science & technology [Environ Sci Technol] 2023 Jan 17; Vol. 57 (2), pp. 1006-1016. Date of Electronic Publication: 2023 Jan 04.

Abstract: Metal-oxide-based nanoparticles (MONPs) such as Cu 2 O NPs have attracted growing attention, but the potential discharges of MONPs have raised considerable concern of their environmental fate including their dissolution behavior. The impacts of morphol...

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