- Introduce
- Editorial Board
- Journal
- Special Source
- Excellent Articles
- Authors
- Reviewers
- Publication Statement
- 个人中心
- 退出登录
浏览全部资源
扫码关注微信
- Introduce
- Editorial Board
- Journal
- Special Source
- Excellent Articles
- Authors
- Reviewers
- Publication Statement
Influences of substrate temperature on the structure of the perovskite films prepared using a vapor-assisted solution process
- NUCLEAR TECHNIQUES Vol. 39, Issue 6, Article number: 060104(2016)
- 作者机构：
1.中国科学院上海应用物理研究所 张江园区 上海 201204
2.中国科学院大学 北京 100049
3.中国科学院微观界面物理与探测重点实验室 上海 201800
- 作者简介：
- 基金信息：National Natural Science Foundation of China;Supported by National Natural Science Foundation of China;National Natural Science Foundation of China;National Natural Science Foundation of China;Science and Technology Commission of Shanghai Municipality
DOI：10.11889/j.0253-3219.2016.hjs.39.060104
CLC： TL99Received：18 March 2016，
Revised：18 April 2016，
Published：10 June 2016
- 稿件说明：
移动端阅览
Huaqiu LIU, Daming ZHU, Xing LIU, et al. Influences of substrate temperature on the structure of the perovskite films prepared using a vapor-assisted solution process[J]. Nuclear techniques, 2016, 39(6): 060104
Huaqiu LIU, Daming ZHU, Xing LIU, et al. Influences of substrate temperature on the structure of the perovskite films prepared using a vapor-assisted solution process[J]. Nuclear techniques, 2016, 39(6): 060104 DOI： 10.11889/j.0253-3219.2016.hjs.39.060104.
摘要
通过调控薄膜生长衬底温度
提出了一种改良的蒸汽辅助沉积法制备有机-无机混合钙钛矿薄膜
可以更为可控优化薄膜生长条件。用同步辐射掠入射X射线衍射(Grazing Incidence X-ray Diffraction
GIXRD)结合扫描电镜(Scanning Electron Microscope
SEM)、紫外可见吸收谱(UV-Visible Absorption Spectrum)等表征方法证明衬底温度对制备的钙钛矿薄膜质量具有重要的作用:较低的衬底温度(约70℃)有助于钙钛矿晶粒的形成
其结晶性、晶面择优生长取向均较好
同时具有较高的光吸收性能;当衬底温度升高时(100℃、125℃)
所制备的钙钛矿薄膜结晶性变弱
晶体择优生长取向明显变差
光吸收性能随之下降。研究结果有助于进一步优化蒸汽辅助沉积法制备钙钛矿薄膜工艺。
Abstract
Background
2
The crystallinity and morphology of perovskite thin film have decisive roles on its device performance in the perovskite solar cells. The perovskite thin film can be prepared using a vapor-assisted solution process
which needs to be thoroughly investigated to improve its crystallinity and morphology.
Purpose
2
We attempt to study the influence of the substrate temperature on the crystallinity and morphology of perovskite thin film prepared using the vapor-assisted solution process.
Methods
2
The perovskite thin films were prepared using a modified vapor-assisted solution process with different substrate temperatures
which were characterized by grazing incidence X-ray diffraction (GIXRD)
UV-visible absorption spectrum
and scanning electron microscope (SEM).
Results
2
GIXRD analysis shows that the perovskite thin film prepared via the vapor-assisted solution process with a low substrate temperature of 70℃ exhibits favorite crystallinity with better preferential crystalline orientation than those prepared at higher temperatures (100℃ and 125℃). UV-Visible absorption spectra show the optical absorption intensity of perovskite thin film prepared with a low substrate temperature of 70℃ is the largest. SEM results support the GIXRD results
which show the perovskite crystal size and the film morphology change dramatically with increasing substrate temperature.
Conclusion
2
Based on the above results
the crystallinity
morphology and the optical absorption of perovskite thin film prepared using the modified vapor-assisted solution process are sensitive to the substrate temperature during the preparation. In general
a low substrate temperature in the modified vapor-assisted solution process is more desirable to prepare perovskite films with good crystallinity and high optical absorption.
关键词
Keywords
references
G Hodes , D Cahen . Photovoltaics:perovskite cells roll forward . Nature Photonics , 2014 . 8 87 - 88 . DOI: 10.1038/nphoton.2014.5 http://doi.org/10.1038/nphoton.2014.5 .
A Kojima , K Teshima , Y Shirai , . Organometal halide perovskites as visible-light sensitizers for photovoltaic cells . Journal of the American Chemical Society , 2009 . 131 ( 17 ): 6050 - 6051 . DOI: 10.1021/ja809598r http://doi.org/10.1021/ja809598r .
W S Yang , J H Noh , N J Jeon , . High-performance photovoltaic perovskite layers fabricated through intramolecular exchange . Science , 2015 . 348 ( 6240 ): 1234 - 1237 . DOI: 10.1126/science.aaa9272 http://doi.org/10.1126/science.aaa9272 .
S P Singh , P Nagarjuna . Organometal halide perovskites as useful materials in sensitized solar cells . Dalton Transactions , 2014 . 43 5247 - 5251 . DOI: 10.1039/c3dt53503g http://doi.org/10.1039/c3dt53503g .
I Chung , B Lee , J He , . All solid state dye-sensitized solar cells with high efficiency . Nature , 2012 . 485 486 - 489 . DOI: 10.1038/nature11067 http://doi.org/10.1038/nature11067 .
Y Ogomi , A Morita , S Tsukamoto , . CH 3 NH 3 Sn x Pb (1-x) I 3 perovskite solar cells covering up to 1060nm . The Journal of Physical Chemistry C , 2014 . 5 ( 6 ): 1004 - 1011 . DOI: 10.1021/jz5002117 http://doi.org/10.1021/jz5002117 .
M A Green , A H Baillie , H J Snaith . The emergence of perovskite solar cells . Nature Photonics , 2014 . 8 506 - 514 . DOI: 10.1038/nphoton.2014.134 http://doi.org/10.1038/nphoton.2014.134 .
G E Eperon , V M Burlakov , P Docampo , . Morphological control for high performance, solution-processed planar heterojunction perovskite solar cells . Advanced Functional Materials , 2014 . 24 151 - 157 . DOI: 10.1002/adfm.201302090 http://doi.org/10.1002/adfm.201302090 .
A Dualeh , N Tétreault , T Moehl , . Effect of annealing on film morphology of organic-inorganic hybrid pervoskite solid-state solar cells . Advanced Functional Materials , 2014 . 24 3250 - 3258 . DOI: 10.1002/adfm.201304022 http://doi.org/10.1002/adfm.201304022 .
M J Carnie , C Charbonneau , M L Davies , . A one-step low temperature processing route for organolead halide perovskite solar cells . Chemical Communications , 2013 . 49 ( 72 ): 7893 - 7895 . DOI: 10.1039/c3cc44177f http://doi.org/10.1039/c3cc44177f .
J Burschka , N Pellet , S J Moon , . Sequential deposition as a route to high-performance perovskite-sensitized solar cells . Nature , 2013 . 499 316 - 319 . DOI: 10.1038/nature12340 http://doi.org/10.1038/nature12340 .
Z Q Xiao , C Dong , Y Bi , . Solvent annealing of perovskite-induced crystal growth for photovoltaic-device efficiency enhancement . Advanced Materials , 2014 . 26 6503 - 6509 . DOI: 10.1002/adma.201401685 http://doi.org/10.1002/adma.201401685 .
M Liu , M B Johnston , H J Snaith . Efficient planar heterojunction perovskite solar cells by vapour deposition . Nature , 2013 . 501 395 - 398 . DOI: 10.1038/nature12509 http://doi.org/10.1038/nature12509 .
M Era , T Hattori , T Taira , . Self-organized growth of PbI2-substrated layered perovskite quantum well by dual-source vapor deposition . Chemistry of Materials , 1997 . 9 ( 1 ): 8 - 10 .
J Im , H Kim , N Park . Morphology-photovoltaic property correlation in perovskite solar cells:one-step versus two-step deposition of CH 3 NH 3 PbI 3 . APL Materials , 2014 . 2 ( 8 ): 815101 - 815108 . DOI: 10.1063/1.4891275 http://doi.org/10.1063/1.4891275 .
Q Lin , A Armin , R Nagiri , . Electro-optics of perovskite solar cells . Nature Photonics , 2014 . 284 1038 - 1044 . DOI: 10.1038/nphoton.2014.284 http://doi.org/10.1038/nphoton.2014.284 .
Y Zhao , K Zhu . CH 3 NH 3 Cl-assisted one-step solution growth of CH 3 NH 3 PbI 3 :structure, charge-carrier dynamics, and photovoltaic properties of perovskite solar cells . The Journal of Physical Chemistry C , 2014 . 118 9412 - 9418 . DOI: 10.1021/jp502696w http://doi.org/10.1021/jp502696w .
Q Chen , H Zhou , Z Hong , . Planar heterojunction perovskite solar cells via vapor-assisted solution process . Journal of the American Chemical Society , 2014 . 136 ( 2 ): 622 - 625 . DOI: 10.1021/ja411509g http://doi.org/10.1021/ja411509g .
H Feng , C C Stoumpos , L Zhao , . Controllable perovskite crystallization at a gas-solid interface for hole conductor-free solar cells with steady power conversion efficiency over 10% . Journal of the American Chemical Society , 2014 . 136 16411 - 16419 . DOI: 10.1021/ja509245x http://doi.org/10.1021/ja509245x .
T Y Yang , W Wen , G Z Yin , . Introduction of the X-ray diffraction beamline of SSRF . Nuclear Science and Techniques , 2015 . 26 ( 2 ): 020101 DOI: 10.13538/j.1001-8042/nst.26.020101 http://doi.org/10.13538/j.1001-8042/nst.26.020101 .
M D Xiao , F Z Huang , W C Huang , . A fast deposition-crystallization procedure for highly efficient lead iodide perovskite thin-film solar cells . Angewandte Chemie International Edition , 2014 . 53 9898 - 9903 . DOI: 10.1002/anie.201405334 http://doi.org/10.1002/anie.201405334 .
O Malinkiewicz , A Yella , Y H Lee , . Perovskite solar cells employing organic charge-transport layers . Nature Photonics , 2014 . 8 128 - 132 . DOI: 10.1038/nphoton.2013.341 http://doi.org/10.1038/nphoton.2013.341 .
J L Yang , B D Siempelkamp , D Y Liu , . Investigation of CH 3 NH 3 PbI 3 degradation rates and mechanisms in controlled humidity environments using in situ techniques . ACS Nano , 2015 . 9 ( 2 ): 1955 - 1963 . DOI: 10.1021/nn506864k http://doi.org/10.1021/nn506864k .
D H Cao , C C Stoumpos , C D Malliakas , . Remnant PbI 2 , an unforeseen necessity in high-efficiency hybrid perovskite-substrated solar cells? . APL Materials , 2014 . 2 091101 DOI: 10.1063/1.4895038 http://doi.org/10.1063/1.4895038 .
A Ishii , A K Jena , T Miyasaka . Fully crystalline perovskite-perylene hybrid photovoltaic cell capable of 1.2 V output with a minimized voltage lossa . APL Materials , 2014 . 2 091102 DOI: 10.1063/1.4895039 http://doi.org/10.1063/1.4895039 .
K W Tan , D T Moore , M Saliba , . Thermally induced structural evolution and performance of mesoporous block copolymer-directed alumina perovskite solar cells . ACS Nano , 2014 . 8 ( 5 ): 4730 - 4739 . DOI: 10.1021/nn500526t http://doi.org/10.1021/nn500526t .
G Grancini , S Marras , M Prato , . The impact of the crystallization processes on the structural and optical properties of hybrid perovskite films for photovoltaics . Journal of Physical Chemistry Letters , 2014 . 5 ( 21 ): 3836 - 3842 . DOI: 10.1021/jz501877h http://doi.org/10.1021/jz501877h .
G E Eperon , V M Burlakov , P Docampo , . Morphological control for high performance, solution-processed planar heterojunction perovskite solar cells . Advanced Functional Materials , 2014 . 24 151157 DOI: 10.1002/adfm.201302090 http://doi.org/10.1002/adfm.201302090 .
Y Deng , E Peng , Y Shao , . Scalable fabrication of efficient organolead energy trihalide perovskite solar cells with doctor-bladed active layers . Environmental Science , 2015 . 8 1544 DOI: 10.1039/c4ee03907f http://doi.org/10.1039/c4ee03907f .
P W Liang , C Y Liao , C C Chueh , . Additive enhanced crystallization of solution-processed perovskite for highly efficient planar-heterojunction solar cells . Advanced Materials , 2014 . 26 3748 - 3754 . DOI: 10.1002/adma.201400231 http://doi.org/10.1002/adma.201400231 .
0
Views
23
下载量
1
CSCD
- L-PDFDownload
- Meta-XMLDownload
- BibTeXDownload
- EndnoteDownload
- RefMan Download
- NoteExpressDownload
- NoteFirstDownload
Publicity Resources
Related Articles
Related Author
Related Institution
AI问答- Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
- Tel：021-39194977 Email：LHB@sinap.ac.cn
- Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1
京公网安备11010802024621 - It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
- Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
- Total Visits：881268 Visits Today：795
