
Bonding and structure of a reconstructed (001) surface of SrTiO3 …
2012年10月10日 · Using the (001) surface of the technologically important compound strontium titanate, SrTiO 3 (refs 4, 5, 6), as a model system for validation, our method shows that surface spectra are sensitive...
Example - STEM image simulation of SrTiO3 [001] - er-c
2021年5月17日 · In this classic example we will simulate bright-field and HAADF STEM images of cubic perovskite SrTiO 3 in [001] orientation using the Dr. Probe GUI version 1.9. For the simulation we consider a spherical-aberration corrected 300 kV scanning transmission electron microscope with 0.8 Å resolution.
学术动态丨分析测试中心在基于直接电子成像相机的4D-STEM先进 …
2021年11月19日 · 近日,我校分析测试中心在基于直接电子成像相机的4D-STEM先进成像技术研究方面取得进展。研究工作以“Determination of Grain-Boundary Structure and Electrostatic Characteristics in a SrTiO3 Bicrystal by Four-Dimensional Electron...
Freestanding epitaxial SrTiO3 nanomembranes via remote epitaxy …
2022年12月23日 · Here, we demonstrate the successful use of hybrid molecular beam epitaxy for SrTiO 3 growth that does not require an independent oxygen source, thus avoiding graphene damage. This approach produces epitaxial films with self-regulating cation stoichiometry.
left HAADF-STEM images of reconstructed SrTiO 3 (110
In this work we focus on the growth of highly oriented Nd0.96MnO3 (NMO) perovskite epilayers of different thickness on single-crystalline (001)SrTiO3 (STO) template, using an injection...
SrTiO3-based thermoelectrics: Progress and challenges
2020年12月1日 · As one of the most promising oxide thermoelectric candidates, SrTiO 3 shows an intrinsically high Seebeck coefficient and high stability at high temperatures. This review aims to summarize the progress of SrTiO 3 -based thermoelectrics from crystal and band structures to the strategies for tuning electrical and phonon transport.
A homologous series of structures on the surface of SrTiO3(110 ...
2010年2月14日 · We report here a solution to the 3×1 SrTiO 3 (110) surface structure obtained through transmission electron diffraction and direct methods, and confirmed through density functional theory...
(PDF) Microwave Plasma Nitridation of SrTiO 3 - Academia.edu
The structural and microstructural evolution of microwave plasma nitrided SrTiO 3 was studied by scanning, high-resolution transmission electron microscopy (STEM, HRTEM), electron energy loss spectroscopy, and energy dispersion X-ray spectroscopy
ABF-STEM images of Au on SrTiO3 (111) obtained from SrTiO3 …
Atomically commensurate interface gives rise to Au truncated pyramids < 10 nm on single-crystalline SrTiO3 nanocubes in a simple deposition-precipitation process without surface modifier, and the...
Fig. 1. STEM and EELS analysis of a LaAlO 3 /SrTiO 3
We report on superconductivity in the electron gas formed at the interface between two insulating dielectric perovskite oxides, LaAlO3 and SrTiO3. The behavior of the electron gas is that of a...