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Updated: May 11, 2026

Epitaxial Growth of Perovskite Strontium Titanate on Germanium via Atomic Layer Deposition
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Epitaxial Growth of Perovskite Strontium Titanate on Germanium via Atomic Layer Deposition

Published on: July 26, 2016

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缺陷-菌株工程稳定了非静态度的SrTiO3Epitaxial薄膜和独立的膜中的多铁素特性

Yu Cai1, Meng-Yao Fu1, Huai-Yu Peng1

  • 1Shanghai Center of Brain-inspired Intelligent Materials and Devices, Key Laboratory of Polar Materials and Devices (Ministry of Education), Department of Electronics, East China Normal University, Shanghai, China.

Small (Weinheim an der Bergstrasse, Germany)
|February 17, 2026
PubMed
概括

通过缺陷应变工程引入氧气空隙到酸 (SrTiO3) 膜中,可以在薄膜和自立膜中诱导稳定的铁电和磁性,用于先进的电子产品.

关键词:
在SrTiO3O3中使用.缺陷-应变工程 缺陷-应变工程它们是独立的膜.具有多铁性质的物质.薄膜是一种薄膜.

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Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides09:41

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Schottky defects arise when some lattice points in a crystal, such as those in NaCl, remain unoccupied, creating lattice vacancies without disturbing the overall electrical neutrality of the crystal. This defect is common in ionic crystals where the positive and negative ions are similar in size, as seen in sodium chloride and cesium chloride. The presence of Schottky defects enables the crystal to conduct electricity to a small extent through an ionic mechanism. Electric fields cause nearby...
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Non-stoichiometric defects refer to a type of defect in the crystal structure of a compound where the ratio of its constituent elements deviates from the ideal stoichiometric ratio. There are two main types of non-stoichiometric defects: metal excess defects and metal deficiency defects.Metal excess defects occur when there is a slight surplus of metal ions than what is required by the stoichiometric ratio of the compound. For example, heating a sodium chloride crystal in sodium vapor results...