Superhalogen Boron Tetrafluoride Surface Modification Reduces the Formation of Organic Cation Vacancies on the Surface of Halide Perovskite Films

2021 ◽  
Author(s):  
Anqi Yang ◽  
Dan Li ◽  
Xinxin Lai ◽  
He Zhang ◽  
Chunjun Liang
Keyword(s):  
Surface Modification ◽  
Organic Cation ◽  
Cation Vacancies ◽  
Halide Perovskite

scholarly journals Surface Modification for Improving Photoredox Activity of CsPbBr3 Nanocrystals

2021 ◽  
Author(s):  
Syed Akhil ◽  
V.G.Vasavi Dutt ◽  
Nimai Mishra
Keyword(s):  
Surface Modification ◽  
Excited State ◽  
Surface Chemistry ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Halide Perovskite ◽  
Photocatalytic Reactions ◽  
Lead Halide

In recent years inorganic lead halide perovskite nanocrystals (PNCs) have been used in photocatalytic reactions. The surface chemistry of the PNCs can play an important role in the excited state...

Enhanced open voltage of BiFeO3 polycrystalline film by surface modification of organolead halide perovskite

2014 ◽  
Vol 105 (1) ◽  
pp. 013901 ◽  
Author(s):  
Pengjun Zhao ◽  
Liang Bian ◽  
Lei Wang ◽  
Jinbao Xu ◽  
Aimin Chang
Keyword(s):  
Surface Modification ◽  
Polycrystalline Film ◽  
Halide Perovskite ◽  
Organolead Halide

Effect of organic cation states on electronic properties of mixed organic–inorganic halide perovskite clusters

2019 ◽  
Vol 21 (15) ◽  
pp. 8161-8169 ◽  
Author(s):  
Sergei Manzhos ◽  
Amrita Pal ◽  
Yingqian Chen ◽  
Giacomo Giorgi
Keyword(s):  
Optical Properties ◽  
Electronic Properties ◽  
Organic Cation ◽  
Halide Perovskite

We study the effect of organic cation-centered states in mixed organic–inorganic halide perovskite clusters on the bandstructure and optical properties.

High-Performance Lead-Free Solar Cells Based on Tin-Halide Perovskite Thin Films Functionalized by a Divalent Organic Cation

2020 ◽  
Vol 5 (7) ◽  
pp. 2223-2230 ◽  
Author(s):  
Min Chen ◽  
Qingshun Dong ◽  
Felix T. Eickemeyer ◽  
Yuhang Liu ◽  
Zhenghong Dai ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
High Performance ◽  
Organic Cation ◽  
Lead Free ◽  
Halide Perovskite

Surface modification strategy based on molecular engineering of organic cation toward spectrally stable deep-blue emission perovskites

2022 ◽  
Author(s):  
Yifei Yue ◽  
Shengnan Liu ◽  
Baohua Zhang ◽  
Zhong-Min Su ◽  
Dongxia Zhu
Keyword(s):  
Surface Modification ◽  
Organic Cation ◽  
Blue Emission ◽  
Spectral Stability ◽  
Molecular Engineering ◽  
Deep Blue

All-inorganic perovskites (AIP) with three primary colors emission are all-important for AIP application in many field. However, poor spectral stability seriously hinders the development of blue-emission AIP. Here, we achieved...

Profiling the organic cation-dependent degradation of organolead halide perovskite solar cells

2017 ◽  
Vol 5 (3) ◽  
pp. 1103-1111 ◽  
Author(s):  
Teng Zhang ◽  
Xiangyue Meng ◽  
Yang Bai ◽  
Shuang Xiao ◽  
Chen Hu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Cation ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Halide Perovskite ◽  
Organolead Halide

Operational stability is one of the main obstacles that may hold back the commercialization of perovskite solar cells (PVSCs).

Surface Modification of Methylamine Lead Halide Perovskite with Aliphatic Amine Hydroiodide

Langmuir ◽  
2018 ◽  
Vol 34 (32) ◽  
pp. 9507-9515 ◽  
Author(s):  
Yingze Zhang ◽  
Mingjie Rong ◽  
Xiaoyun Yan ◽  
Xinlong Wang ◽  
Yanli Chen ◽  
...  
Keyword(s):  
Surface Modification ◽  
Aliphatic Amine ◽  
Halide Perovskite ◽  
Lead Halide

Hydrazine dihydrochloride as a new additive to promote performance of tin-based mixed organic cation perovskite solar cells

2021 ◽  
Author(s):  
Jiayu You ◽  
Meng Wang ◽  
Cunyun Xu ◽  
YanQing Yao ◽  
Sheng Xu Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Cation ◽  
Perovskite Solar Cells ◽  
Commercial Application ◽  
Halide Perovskite

Toxicity of lead is one of the main reasons to hinder the commercial application of lead-based halide perovskite solar cells. The best choice to solve this problem of toxicity is...

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