Spontaneous polarization behaviors in hybrid halide perovskite film
Zhao, PJ (Zhao, Pengjun); Xu, JB (Xu, Jinbao); Ma, C (Ma, Chao); Ren, W (Ren, Wei); Wang, L (Wang, Lei); Bian, L (Bian, Liang); Chang, AM (Chang, Aimin)
2015
Source PublicationSCRIPTA MATERIALIA
ISSN1359-6462
Volume102Issue:6Pages:51-54
Abstract

Spontaneous polarization behaviors of hybrid perovskite CH3NH3PbI3 film were confirmed by in situ PPM and spectroscopic ellipsometry. The film exhibits uniform spontaneous polarization and ferroelectric domain inversion performance. The fitted dielectric constants spectra agree well with the calculated ones. We attribute the spontaneous polarization behaviors of hybrid perovskite to lone pair electrons, and its outstanding photovoltaic performance partially originates from spontaneous polarization and plasma resonance. This report will facilitate understanding of the instinct physical essence of hybrid perovskite solar cells.

KeywordSpontaneous Polarization Hybrid Halide Perovskite Plasma Resonance Ellipsometry Ferroelectric Domain
DOI10.1016/j.scriptamat.2015.01.030
Indexed BySCI
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4295
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Corresponding AuthorXu, JB (Xu, Jinbao)
AffiliationChinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, PJ ,Xu, JB ,Ma, C ,et al. Spontaneous polarization behaviors in hybrid halide perovskite film[J]. SCRIPTA MATERIALIA,2015,102(6):51-54.
APA Zhao, PJ .,Xu, JB .,Ma, C .,Ren, W .,Wang, L .,...&Chang, AM .(2015).Spontaneous polarization behaviors in hybrid halide perovskite film.SCRIPTA MATERIALIA,102(6),51-54.
MLA Zhao, PJ ,et al."Spontaneous polarization behaviors in hybrid halide perovskite film".SCRIPTA MATERIALIA 102.6(2015):51-54.
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