通过双金属协同作用，共掺杂 LaNiO3 量子点修饰 NiO/BaTiO3 透明 pn 结以增强光伏性能

IF 5.7 2区材料科学 Q2 CHEMISTRY, PHYSICAL

Surfaces and Interfaces Pub Date : 2024-09-21 DOI:10.1016/j.surfin.2024.105157

{"title":"通过双金属协同作用，共掺杂 LaNiO3 量子点修饰 NiO/BaTiO3 透明 pn 结以增强光伏性能","authors":"","doi":"10.1016/j.surfin.2024.105157","DOIUrl":null,"url":null,"abstract":"<div><div>Transparent device in perovskite Co-LaNiO<sub>3</sub> QDs modified NiO/BaTiO<sub>3</sub> is prepared via an approach of sol-gel-annealing-chemical deposition method. The obtained NiO/Co-LaNiO<sub>3</sub> QDs/BaTiO<sub>3</sub> (NiO/BTO-LaCoNi-2) exhibits high transmittance of ∼80–85 %, obvious photovoltaic enhancement of ∼2.01 × 10<sup>3</sup>-folds (PCE of ∼1.12 %) than NiO/BTO, stable output in ∼28000s. It can be mainly attributed to the perovskite Co-LaNiO<sub>3</sub> QDs modification. Besides appropriate Fermi level and high quantum yield (DFT supporting), the Co-LaNiO<sub>3</sub> QDs with extra carrier injecting/driving from synergism of charge compensation, bimetallic synergism and lattice distortion can improve the carrier kinetic equilibrium for PCE-transparency balance, meanwhile increasing the p-type conductivity via Cu vacancy/Ni vacancy/interstitial oxygen synergism. Moreover, the surface orderly nanosheets arrays can increase solar efficiency, while inorganic NiO, Co-LaNiO<sub>3</sub> QDs, BaTiO<sub>3</sub> and orderly interval with structural stability are beneficial for the actual applications.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":null,"pages":null},"PeriodicalIF":5.7000,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Perovskite Co-doping LaNiO3 quantum dots modified NiO/BaTiO3 transparent pn junction towards photovoltaic enhancement via bimetallic synergism\",\"authors\":\"\",\"doi\":\"10.1016/j.surfin.2024.105157\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Transparent device in perovskite Co-LaNiO<sub>3</sub> QDs modified NiO/BaTiO<sub>3</sub> is prepared via an approach of sol-gel-annealing-chemical deposition method. The obtained NiO/Co-LaNiO<sub>3</sub> QDs/BaTiO<sub>3</sub> (NiO/BTO-LaCoNi-2) exhibits high transmittance of ∼80–85 %, obvious photovoltaic enhancement of ∼2.01 × 10<sup>3</sup>-folds (PCE of ∼1.12 %) than NiO/BTO, stable output in ∼28000s. It can be mainly attributed to the perovskite Co-LaNiO<sub>3</sub> QDs modification. Besides appropriate Fermi level and high quantum yield (DFT supporting), the Co-LaNiO<sub>3</sub> QDs with extra carrier injecting/driving from synergism of charge compensation, bimetallic synergism and lattice distortion can improve the carrier kinetic equilibrium for PCE-transparency balance, meanwhile increasing the p-type conductivity via Cu vacancy/Ni vacancy/interstitial oxygen synergism. Moreover, the surface orderly nanosheets arrays can increase solar efficiency, while inorganic NiO, Co-LaNiO<sub>3</sub> QDs, BaTiO<sub>3</sub> and orderly interval with structural stability are beneficial for the actual applications.</div></div>\",\"PeriodicalId\":22081,\"journal\":{\"name\":\"Surfaces and Interfaces\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.7000,\"publicationDate\":\"2024-09-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Surfaces and Interfaces\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2468023024013130\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surfaces and Interfaces","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2468023024013130","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

摘要

通过溶胶-凝胶-退火-化学沉积的方法，制备出了以过氧化物 Co-LaNiO3 QDs 修饰 NiO/BaTiO3 的透明器件。所制备的 NiO/Co-LaNiO3 QDs/BaTiO3 （NiO/BTO-LaCoNi-2）透光率高达 ∼ 80-85%，光电效应比 NiO/BTO 明显增强 ∼ 2.01 × 103 倍（PCE ∼ 1.12 %），输出稳定在 ∼ 28000s。这主要归功于过氧化物 Co-LaNiO3 QDs 的改性。除了合适的费米水平和高量子产率（DFT 支持）外，电荷补偿协同作用、双金属协同作用和晶格畸变产生的额外载流子注入/驱动的 Co-LaNiO3 QDs 还能改善载流子动力学平衡以实现 PCE 透明度平衡，同时通过铜空位/镍空位/间隙氧协同作用提高 p 型电导率。此外，表面有序的纳米片阵列可以提高太阳能效率，而无机 NiO、Co-LaNiO3 QDs、BaTiO3 以及结构稳定的有序间隔则有利于实际应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Perovskite Co-doping LaNiO3 quantum dots modified NiO/BaTiO3 transparent pn junction towards photovoltaic enhancement via bimetallic synergism

查看原文本刊更多论文

Perovskite Co-doping LaNiO3 quantum dots modified NiO/BaTiO3 transparent pn junction towards photovoltaic enhancement via bimetallic synergism

Transparent device in perovskite Co-LaNiO₃ QDs modified NiO/BaTiO₃ is prepared via an approach of sol-gel-annealing-chemical deposition method. The obtained NiO/Co-LaNiO₃ QDs/BaTiO₃ (NiO/BTO-LaCoNi-2) exhibits high transmittance of ∼80–85 %, obvious photovoltaic enhancement of ∼2.01 × 10³-folds (PCE of ∼1.12 %) than NiO/BTO, stable output in ∼28000s. It can be mainly attributed to the perovskite Co-LaNiO₃ QDs modification. Besides appropriate Fermi level and high quantum yield (DFT supporting), the Co-LaNiO₃ QDs with extra carrier injecting/driving from synergism of charge compensation, bimetallic synergism and lattice distortion can improve the carrier kinetic equilibrium for PCE-transparency balance, meanwhile increasing the p-type conductivity via Cu vacancy/Ni vacancy/interstitial oxygen synergism. Moreover, the surface orderly nanosheets arrays can increase solar efficiency, while inorganic NiO, Co-LaNiO₃ QDs, BaTiO₃ and orderly interval with structural stability are beneficial for the actual applications.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Surfaces and Interfaces Chemistry-General Chemistry

CiteScore

8.50

自引率

6.50%

发文量

753

审稿时长

35 days

期刊介绍： The aim of the journal is to provide a respectful outlet for ''sound science'' papers in all research areas on surfaces and interfaces. We define sound science papers as papers that describe new and well-executed research, but that do not necessarily provide brand new insights or are merely a description of research results. Surfaces and Interfaces publishes research papers in all fields of surface science which may not always find the right home on first submission to our Elsevier sister journals (Applied Surface, Surface and Coatings Technology, Thin Solid Films)