在金属基底上形成 (Co40Fe40B20)x(LiNbO3)100 - x 复合薄膜

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2024-09-02 DOI:10.1134/s1063784224010377

A. V. Sitnikov, I. V. Babkina, Yu. E. Kalinin, A. E. Nikonov, M. N. Kopytin, A. R. Shakurov, O. I. Remizova, L. I. Yanchenko

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引用次数: 0

摘要

摘要研究了用离子束法在金属电极 Cr/Cu/Cr 上沉积形成的 (Co40Fe40B20)15(LiNbO3)85 复合薄膜的拓扑特征。在上层 Cr 层和 CoFe-LiNbO3 薄膜之间存在厚度为 dox ≈ 15 nm 的介电层。非晶层附近颗粒大小和薄膜体积的差异已经得到证实。提出了 (Co40Fe40B20)x (LiNbO3)100 - x 纳米复合薄膜在生长初期的形成模型。研究表明，在铬金属膜表面形成α-LiNbO3 层是可能的，复合材料的各相实现了孤岛式和逐层式生长机制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Formation of (Co40Fe40B20)x(LiNbO3)100 – x Composite Film on a Metallic Substrate

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Formation of (Co40Fe40B20)x(LiNbO3)100 – x Composite Film on a Metallic Substrate

Abstract

The topological features of the formation of (Co₄₀Fe₄₀B₂₀)₁₅(LiNbO₃)₈₅ composite films deposited by ion-beam method on a metal electrode Cr/Cu/Cr has been investigated. The presence of a dielectric layer between the upper Cr layer and the CoFe–LiNbO₃ film with a thickness of d_ox ≈ 15 nm has been established. The difference in the size of granules near the amorphous layer and in the volume of the film has been shown. A model of the formation of (Co₄₀Fe₄₀B₂₀)_x (LiNbO₃)_{100 –} _x nanocomposite film at the initial stage of growth has been proposed. It has been shown that the formation of α-LiNbO₃ layer on the chrome metal film surface is possible with the realization of island and layer-by-layer growth mechanisms for various phases of the composite.

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.