醇溶液水热合成二氧化钒薄膜

IF 1.5 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI:10.1134/S0036023625600285

O. V. Boytsova, A. Yu. Tatarenko, V. Yu. Chendev, A. M. Makarevich, I. V. Roslyakov, O. N. Makarevich

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引用次数: 0

摘要

提出了一种在水热条件下用醇溶液在单晶蓝宝石载体上沉积VO2薄膜的新方法。所获得的材料在接近临界温度（68°C）时表现出急剧的介电-金属转变，电阻值变化高达四个数量级。已经找到了在电物理特性上与在水介质中制备的类似物相当的薄膜的合成条件。该方法为水热合成氧化膜材料开辟了新的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Hydrothermal Synthesis of Vanadium Dioxide Films from Alcoholic Solutions

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Hydrothermal Synthesis of Vanadium Dioxide Films from Alcoholic Solutions

A new procedure for deposition of VO₂ films on single-crystal sapphire supports from alcoholic solutions under hydrothermal conditions has been proposed. The obtained materials show sharp dielectric–metal transition with change in electrical resistance value up to four orders of magnitude in proximity to critical temperature (68°C). Conditions for the synthesis of films comparable in electrophysical characteristics with analogs prepared in aqueous media have been found. The suggested procedure opens new possibilities for the hydrothermal synthesis of film oxide materials.

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.