Sep 10, 2001 · In the present work, we report a study of the structure of Pd clusters grown by colloidal methods using high resolution TEM, fast Fourier transforms of images, modeling of the structure and molecular dynamics calculations.

Mar 1, 2023 · The method mentioned in this paper combines deep learning and computer vision technology to realize the rapid automatic processing of end-to-end crystal high-resolution transmission electron microscope (HRTEM) images, which has …

Dec 9, 2022 · In situ annular dark-field scanning (ADF-S) TEM with atomic-scale energy-dispersive x-ray (EDX) elemental mapping directly identifies the highly ordered orthorhombic structure of Pd 2 Ga NPs subjected to the RMSI.

Jun 22, 2017 · Pretty simple: by HRTEM, you 'see' the structure of your object which, in your case, is at least partly crystalline. In fact, what you really see, as Erico rightly pointed out, is the result of...

In this paper, we showcase a selection of examples of applied TEM as well as of instrumental developments that were contributed by EMAT to the field of materials science.

The inset in panels C and D show the FTT patterns of an individual nanoparticle where the lattice spacings can be indexed to reflections of facecentered cubic Pd as depicted in each panel.

In this article, the application of ultra-SPD for controlling atomic diffusion and phase transformation and synthesizing new materials with superfunctional properties is discussed.

Mar 1, 2023 · In this paper, deep learning is combined with computer vision techniques to propose a method for the automatic identification and analysis of spots in the FFT image of a crystal HRTEM image, enabling fast and automatic end-to-end phase distribution analysis.

Jan 26, 2025 · In this study, starting from a core@shell Au nanotriangle (AuNT)@Pd nanostructure, the formation of a phase-separated bi-metallic Au─Pd NP system at high temperature is reported, despite the fact that Au and Pd are miscible in the entire composition and temperature range.

This example demonstrates how to use FFTs to measure distances between atomic planes in high resolution transmission electron microscopy (TEM) images. It requires ImageJ 1.33i or later. Figure 1. High resolution TEM image. The atomic planes are in the upper left corner.