High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment

High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment

In this work, solvent annealing process for CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> thin film prepared by single source evaporation was reported. Characterized by the scanning electron microscope (SEM), X-ray diffractometer (XRD), energy dispersive spectroscop...

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Main Authors: Huanxin Peng, Zhenghua Su, Zhuanghao Zheng, Huabin Lan, Jingting Luo, Ping Fan, Guangxing Liang
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Materials
Subjects:
evaporation
thin film
perovskite
solvent annealing
Online Access:https://www.mdpi.com/1996-1944/12/8/1237
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spelling doaj-1da6e60541ed496eb92af69e31589f672020-11-25T00:50:03ZengMDPI AGMaterials1996-19442019-04-01128123710.3390/ma12081237ma12081237High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent TreatmentHuanxin Peng0Zhenghua Su1Zhuanghao Zheng2Huabin Lan3Jingting Luo4Ping Fan5Guangxing Liang6Shenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaShenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, ChinaIn this work, solvent annealing process for CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> thin film prepared by single source evaporation was reported. Characterized by the scanning electron microscope (SEM), X-ray diffractometer (XRD), energy dispersive spectroscope (EDS), ultraviolet-visible (UV) spectrophotometer, and the photoluminescence (PL) spectrometer, our method ensured higher quality film with crystallinity, composition, well-defined grain structure, and reproducibility. The optimized solar cell device based on the structure of ITO/PEDOT:PSS/CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub>/PCBM/Ag achieved better performance in power conversion efficiency from 2.64% to 9.92%, providing an effective method to optimize the quality of perovskite film for solar cell application.https://www.mdpi.com/1996-1944/12/8/1237evaporationthin filmperovskitesolvent annealing
collection DOAJ
language English
format Article
sources DOAJ
author Huanxin Peng
Zhenghua Su
Zhuanghao Zheng
Huabin Lan
Jingting Luo
Ping Fan
Guangxing Liang
spellingShingle Huanxin Peng
Zhenghua Su
Zhuanghao Zheng
Huabin Lan
Jingting Luo
Ping Fan
Guangxing Liang
High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
Materials
evaporation
thin film
perovskite
solvent annealing
author_facet Huanxin Peng
Zhenghua Su
Zhuanghao Zheng
Huabin Lan
Jingting Luo
Ping Fan
Guangxing Liang
author_sort Huanxin Peng
title High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
title_short High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
title_full High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
title_fullStr High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
title_full_unstemmed High-Quality Perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Thin Films for Solar Cells Prepared by Single-Source Thermal Evaporation Combined with Solvent Treatment
title_sort high-quality perovskite ch<sub>3</sub>nh<sub>3</sub>pbi<sub>3</sub> thin films for solar cells prepared by single-source thermal evaporation combined with solvent treatment
publisher MDPI AG
series Materials
issn 1996-1944
publishDate 2019-04-01
description In this work, solvent annealing process for CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> thin film prepared by single source evaporation was reported. Characterized by the scanning electron microscope (SEM), X-ray diffractometer (XRD), energy dispersive spectroscope (EDS), ultraviolet-visible (UV) spectrophotometer, and the photoluminescence (PL) spectrometer, our method ensured higher quality film with crystallinity, composition, well-defined grain structure, and reproducibility. The optimized solar cell device based on the structure of ITO/PEDOT:PSS/CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub>/PCBM/Ag achieved better performance in power conversion efficiency from 2.64% to 9.92%, providing an effective method to optimize the quality of perovskite film for solar cell application.
topic evaporation
thin film
perovskite
solvent annealing
url https://www.mdpi.com/1996-1944/12/8/1237
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