Sm 掺杂对柔性多铁性 BiFeO3 薄膜光伏特性的影响

IF 8.7 1区化学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

ACS Materials Letters Pub Date : 2024-08-19 DOI:10.1021/acsmaterialslett.4c0048510.1021/acsmaterialslett.4c00485

Eunmi Lee*, and , Jong Yeog Son*,

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引用次数: 0

摘要

我们研究了掺Sm的柔性BiFeO3（SBFO）沉积在柔性铂/云母衬底上时，Sm掺杂浓度对其光伏特性的影响。SBFO薄膜的Sm掺杂浓度在0到15%之间，沉积为优先(111)取向的多晶体。掺杂浓度为 10% Sm 的 SBFO 薄膜作为多铁素体薄膜表现出最佳的铁电性和铁磁性。特别是，掺杂浓度为 10%Sm 的 SBFO 薄膜具有更好的光伏特性，其开路电压为 ∼0.61 V，短路电流为 ∼0.45 mA/cm2。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Sm Doping Effects on Photovoltaic Properties of Flexible Multiferroic BiFeO3 Thin Films

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Sm Doping Effects on Photovoltaic Properties of Flexible Multiferroic BiFeO3 Thin Films

We investigated the photovoltaic properties of Sm-doped flexible BiFeO₃ (SBFO) deposited on flexible Pt/mica substrates under the influence of the Sm doping concentration. The SBFO thin films, with Sm doping concentrations ranging from 0 to 15%, were deposited as preferentially (111)-oriented polycrystals. The SBFO thin films with a doping concentration of 10% Sm exhibited the best ferroelectric and ferromagnetic properties as multiferroic thin films. In particular, the SBFO thin film with a 10% Sm doping concentration demonstrated improved photovoltaic characteristics with an open-circuit voltage of ∼0.61 V and a short-circuit current of ∼0.45 mA/cm².

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来源期刊

ACS Materials Letters MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

14.60

自引率

3.50%

发文量

261

期刊介绍： ACS Materials Letters is a journal that publishes high-quality and urgent papers at the forefront of fundamental and applied research in the field of materials science. It aims to bridge the gap between materials and other disciplines such as chemistry, engineering, and biology. The journal encourages multidisciplinary and innovative research that addresses global challenges. Papers submitted to ACS Materials Letters should clearly demonstrate the need for rapid disclosure of key results. The journal is interested in various areas including the design, synthesis, characterization, and evaluation of emerging materials, understanding the relationships between structure, property, and performance, as well as developing materials for applications in energy, environment, biomedical, electronics, and catalysis. The journal has a 2-year impact factor of 11.4 and is dedicated to publishing transformative materials research with fast processing times. The editors and staff of ACS Materials Letters actively participate in major scientific conferences and engage closely with readers and authors. The journal also maintains an active presence on social media to provide authors with greater visibility.