Cs0.05FA0.79MA0.16PbI2.52Br0.48钙钛矿薄膜的变温光致发光特性

张琼; 吴悦嘉; 冯艳琴; 孙立伟; 戴俊

doi:10.37188/CJL.20210195

您当前的位置：

首页 >

文章列表页 >

Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48钙钛矿薄膜的变温光致发光特性

材料合成及性能 | 更新时间：2021-09-13

- Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48钙钛矿薄膜的变温光致发光特性
  增强出版
- Temperature-dependent Photoluminescence Properties of Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48 Perovskite Thin Film
- Chinese Journal of Luminescence 2021年42卷第9期页码：1396-1402
- 作者机构：
  
  江苏科技大学理学院, 江苏镇江 212100
- 作者简介：
  
  [ "张琼(1998-)，女，云南宣威人，硕士研究生，2021年于江苏科技大学获得学士学位，主要从事半导体发光材料及钙钛矿太阳能电池的研究。 E-mail: 18362885213@163.com" ]
  [ "戴俊(1981-)，男，江苏扬州人，博士，教授，博士研究生导师，2012年于东南大学获得博士学位，主要从事半导体发光材料及器件的研究。 E-mail: daijun@just.edu.cn" ]
- 基金信息：
  
  National Natural Science Foundation of China(11874185)
- DOI：10.37188/CJL.20210195
  中图分类号： O482.31
- 收稿日期：2021-05-25，
  
  修回日期：2021-07-06，
  
  纸质出版日期：2021-09-01
- 稿件说明：
移动端阅览
张琼, 吴悦嘉, 冯艳琴, 等. Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48钙钛矿薄膜的变温光致发光特性[J]. Chinese Journal of Luminescence, 2021,42(9):1396-1402.

Qiong ZHANG, Yue-jia WU, Yan-qin FENG, et al. Temperature-dependent Photoluminescence Properties of Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48 Perovskite Thin Film[J]. 发光学报, 2021, 42(9): 1396-1402.
张琼, 吴悦嘉, 冯艳琴, 等. Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48钙钛矿薄膜的变温光致发光特性[J]. Chinese Journal of Luminescence, 2021,42(9):1396-1402. DOI： 10.37188/CJL.20210195.

Qiong ZHANG, Yue-jia WU, Yan-qin FENG, et al. Temperature-dependent Photoluminescence Properties of Cs_0.05FA_0.79MA_0.16PbI_2.52Br_0.48 Perovskite Thin Film[J]. 发光学报, 2021, 42(9): 1396-1402. DOI： 10.37188/CJL.20210195.

摘要

报道了Cs

0.05

0.79

0.16

PbI

2.52

0.48

钙钛矿薄膜的变温光致发光特性. 采用一步旋涂法，用氯苯作反溶剂制备了Cs

0.05

0.79

0.16

PbI

2.52

0.48

钙钛矿薄膜，并对其表面形貌和结晶质量进行了表征. X射线衍射(XRD)分析结果表明其为四方钙钛矿结构. 钙钛矿薄膜表面均匀致密，晶粒尺寸约为300 nm. 在5~200 K温度范围内测量了光致发光强度，结果表明，光致发光光谱连续蓝移约9.36 nm，没有相变引起的反转红移. 光致发光强度随温度的升高呈双指数降低，由Arrhenius方程拟合得到了两个热激活能. 通过玻色-爱因斯坦双谐振子模型对光学带隙进行了拟合，并对非重整化带隙能量、声学声子能量和光学声子能量也进行了拟合. 通过Segall公式拟合光致发光的半峰宽(FWHM)，研究了激子-声子相互作用对光致发光展宽的影响. 在10 K和100 K时，光致发光主要来自激子复合；而在200 K时，辐射复合主要来自自由-束缚对和施主-受主对，这意味着缺陷相关的光致发光是在高温下产生的. 本文详细的光学参数可以为钙钛矿型光电器件的研究提供物理基础.

Abstract

This paper reports the temperature-dependent photoluminescence properties of Cs

0.05

0.79

0.16

PbI

2.52

-Br

0.48

perovskite thin film. The Cs

0.05

0.79

0.16

PbI

2.52

0.48

perovskite thin film was prepared by one-step spin coating with chlorobenzene anti-solvent treatment

and the surface morphology and crystallization quality were characterized. The X-ray diffraction(XRD) indicates that the Cs

0.05

0.79

0.16

PbI

2.52

0.48

has a typical tetragonal perovskite structure. The perovskite film has a uniform and dense surface

and the grain size is about 300 nm. The photoluminescence intensity was measured in the temperature range of 5-200 K. The photoluminescence spectra show a continuous blue shift of about 9.36 nm

and there is no reversal redshift induced by phase transition. The photoluminescence intensity shows a bi-exponential quenching with the increase of temperature

and two thermal activation energies are obtained by Arrhenius equation. The optical bandgap is fitted by the Bose-Einstein double harmonic oscillator model

and the non-renormalized bandgap energy

the energies of acoustic phonon and optical phonon were fitted. The photoluminescence broadening mechanism was studied by the Segall formula. At 10 K and 100 K

the photoluminescence is mainly from exciton recombination

while at 200 K

the radiation recombination is mainly from free-to-bound and donor-acceptor pairs

which means the defect associated photoluminescence arises at high temperature. The detailed optical parameters in our paper can provide a physical foundation for further optimization of perovskite optoelectronic devices.

关键词

Keywords

references

DAI J , ZHENG H G , ZHU C , et al . Comparative investigation on temperature-dependent photoluminescence of CH3NH3PbBr3 and CH(NH2)2PbBr3 microstructures [J]. J. Mater. Chem. C , 2016 , 4 ( 20 ): 4408 - 4413 .

ZHOU H P , CHEN Q , LI G , et al . Interface engineering of highly efficient perovskite solar cells [J]. Science , 2014 , 345 ( 6196 ): 542 - 546 .

ZHANG C R , DUAN J J , QIN F F , et al . CsPbBr3 interconnected microwire structure:temperature-related photoluminescence properties and its lasing action [J]. J. Mater. Chem. C , 2019 , 7 ( 34 ): 10454 - 10459 .

SUN L W , WANG R , WANG W , et al . Excitonic optical properties of cesium trifluoroacetate induced CsPbBr3 thin film with anti-solvent treatment [J]. Opt. Mater. , 2020 , 106 : 110005-1-7 .

CHEN Y H , TAN S Q , LI N X , et al . Self-elimination of intrinsic defects improves the low-temperature performance of perovskite photovoltaics [J]. Joule , 2020 , 4 ( 9 ): 1961 - 1976 .

BING J M , HUANG S J , HO-BAILLIE A W Y . A review on halide perovskite film formation by sequential solution processing for solar cell applications [J]. Energy Technol. , 2020 , 8 ( 4 ): 1901114-1-22 .

LIU Y , CHEN P A , HU Y Y . Recent developments in fabrication and performance of metal halide perovskite field-effect transistors [J]. J. Mater. Chem. C , 2020 , 8 ( 47 ): 16691 - 16715 .

DUAN J L , XU H Z , SHA W E I , et al . Inorganic perovskite solar cells:an emerging member of the photovoltaic community [J]. J. Mater. Chem. A , 2019 , 7 ( 37 ): 21036 - 21068 .

SHI L , BUCKNALL M P , YOUNG T L , et al . Gas chromatography-mass spectrometry analyses of encapsulated stable perovskite solar cells [J]. Science , 2020 , 368 ( 6497 ): eaba2412-1-7 .

KOGO A , CHIKAMATSU M . Cesium iodide post-treatment of organic-inorganic perovskite crystals to improve photovoltaic performance and thermal stability [J]. Nanoscale , 2020 , 12 ( 42 ): 21605 - 21609 .

SUN D L , ZHANG C , KAVAND M , et al . Spintronics of organometal trihalide perovskites [EB/OL]. ( 2016-08-02 ). http://arxiv.org/abs/1608.00993 http://arxiv.org/abs/1608.00993 .

WU K W , BERA A , MA C , et al . Temperature-dependent excitonic photoluminescence of hybrid organometal halide perovskite films [J]. Phys. Chem. Chem. Phys. , 2014 , 16 ( 41 ): 22476 - 22481 .

WEHRENFENNIG C , LIU M Z , SNAITH H J , et al . Charge carrier recombination channels in the low-temperature phase of organic-inorganic lead halide perovskite thin films [J]. APL Mater. , 2014 , 2 ( 8 ): 081513-1-10 .

KIM Y C , JEON N J , NOH J H , et al . Beneficial effects of PbI2 incorporated in organo-lead halide perovskite solar cells [J]. Adv. Energy Mater. , 2016 , 6 ( 4 ): 1502104-1-8 .

JACOBSSON T J , CORREA-BAENA J P , ANARAKI E H , et al . Unreacted PbI2 as a double-edged sword for enhancing the performance of perovskite solar cells [J]. J. Am. Chem. Soc. , 2016 , 138 ( 32 ): 10331 - 10343 .

CHEN P , BAI Y , WANG S C , et al . In situ growth of 2D perovskite capping layer for stable and efficient perovskite solar cells [J]. Adv. Funct. Mater. , 2018 , 28 ( 17 ): 1706923-1-10 .

BI D Q , GAO P , SCOPELLITI R , et al . High-performance perovskite solar cells with enhanced environmental stability based on amphiphile-modified CH3NH3PbI3 [J]. Adv. Mater. , 2016 , 28 ( 15 ): 2910 - 2915 .

KOH T M , SHANMUGAM V , GUO X T , et al . Enhancing moisture tolerance in efficient hybrid 3D/2D perovskite photovoltaics [J]. J. Mater. Chem. A , 2018 , 6 ( 5 ): 2122 - 2128 .

CHO K T , ZHANG Y , ORLANDI S , et al . Water-repellent low-dimensional fluorous perovskite as interfacial coating for 20% efficient solar cells [J]. Nano Lett. , 2018 , 18 ( 9 ): 5467 - 5474 .

JING P T , ZHENG J J , IKEZAWA M , et al . Temperature-dependent photoluminescence of CdSe-core CdS/CdZnS/ZnS-multishell quantum dots [J]. J. Phys. Chem. C , 2009 , 113 ( 31 ): 13545 - 13550 .

ZHOU W K , CHEN S L , ZHAO Y C , et al . Constructing CsPbBr3 cluster passivated-triple cation perovskite for highly efficient and operationally stable solar cells [J]. Adv. Funct. Mater. , 2019 , 29 ( 14 ): 1809180-1-11 .

BIMBERG D , SONDERGELD M , GROBE E . Thermal dissociation of excitons bounds to neutral acceptors in high-purity GaAs [J]. Phys. Rev. B , 1971 , 4 ( 10 ): 3451 - 3455 .

ZHENG X H , CHEN H , YAN Z B , et al . Influence of the deposition time of barrier layers on optical and structural properties of high-efficiency green-light-emitting InGaN/GaN multiple quantum wells [J]. J. Appl. Phys. , 2004 , 96 ( 4 ): 1899 - 1903 .

HWANG J S , GOKARNA A , CHO Y H , et al . Direct comparison of optical characteristics of InGaN-based laser diode structures grown on pendeo epitaxial GaN and sapphire substrates [J]. Appl. Phys. Lett. , 2007 , 90 ( 13 ): 131908-1-3 .

LIU L , WANG L , LI D , et al . Influence of indium composition in the prestrained InGaN interlayer on the strain relaxation of InGaN/GaN multiple quantum wells in laser diode structures [J]. J. Appl. Phys. , 2011 , 109 ( 7 ): 073106-1-5 .

SARAN R , HEUER-JUNGEMANN A , KANARAS A G , et al . Giant bandgap renormalization and exciton-phonon scattering in perovskite nanocrystals [J]. Adv. Opt. Mater. , 2017 , 5 ( 17 ): 1700231 .

GÖBEL A , RUF T , CARDONA M , et al . Effects of the isotopic composition on the fundamental gap of CuCl [J]. Phys. Rev. B , 1998 , 57 ( 24 ): 15183 - 15190 .

FONDELL M , JACOBSSON T J , BOMAN M , et al . Optical quantum confinement in low dimensional hematite [J]. J. Mater. Chem. A , 2014 , 2 ( 10 ): 3352 - 3363 .

JACOBSSON T J , EDVINSSON T . Quantum confined Stark effects in ZnO quantum dots investigated with photoelectrochemical methods [J]. J. Phys. Chem. C , 2014 , 118 ( 22 ): 12061 - 12072 .

RUDIN S , REINECKE T L , SEGALL B . Temperature-dependent exciton linewidths in semiconductors [J]. Phys. Rev. B , 1990 , 42 ( 17 ): 11218 - 11231 .

WANG H N , JI Z W , QU S , et al . Influence of excitation power and temperature on photoluminescence in InGaN/GaN multiple quantum wells [J]. Opt. Express , 2012 , 20 ( 4 ): 3932 - 3940 .

浏览量

161

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据