Engineering the Charge Transport Properties of Resonant Silicon Nanoparticles in Perovskite Solar Cells

2020 ◽  
Vol 8 (4) ◽  
pp. 1900877 ◽  
Author(s):  
Aleksandra Furasova ◽  
Pavel Voroshilov ◽  
Enrico Lamanna ◽  
Alexey Mozharov ◽  
Anton Tsypkin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Transport Properties ◽  
Silicon Nanoparticles ◽  
Perovskite Solar Cells

Universal approach toward high-efficiency two-dimensional perovskite solar cells via a vertical-rotation process

2020 ◽  
Vol 13 (9) ◽  
pp. 3093-3101 ◽  
Author(s):  
Yi Yang ◽  
Cheng Liu ◽  
Arup Mahata ◽  
Mo Li ◽  
Cristina Roldán-Carmona ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Transport Properties ◽  
Crystal Orientation ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
Universal Approach

A universal vertically-rotated (VR) methodology is proposed to rotate the crystal orientation of 2D perovskites, which improves charge transport properties by several orders of magnitude and boosts the efficiency of 2D (n ≤ 4) PSCs to above 17%.

scholarly journals Enhancement of charge transport properties of small molecule semiconductors by controlling fluorine substitution and effects on photovoltaic properties of organic solar cells and perovskite solar cells

2016 ◽  
Vol 7 (11) ◽  
pp. 6649-6661 ◽  
Author(s):  
Jae Hoon Yun ◽  
Sungmin Park ◽  
Jin Hyuck Heo ◽  
Hyo-Sang Lee ◽  
Seongwon Yoon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Transport Properties ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Perovskite Solar Cells ◽  
Photovoltaic Properties ◽  
Fluorine Substitution ◽  
Molecular Semiconductor

Effects of fluorine substitution of small molecular semiconductor on charge transport and photovoltaic properties are systematically studied.

Influence of π-bridge conjugation on the electrochemical properties within hole transporting materials for perovskite solar cells

Nanoscale ◽  
2017 ◽  
Vol 9 (35) ◽  
pp. 12916-12924 ◽  
Author(s):  
Weixia Hu ◽  
Zemin Zhang ◽  
Jianyu Cui ◽  
Wei Shen ◽  
Ming Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Electrochemical Properties ◽  
Transport Properties ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
The Relationship ◽  
Hole Transporting Materials

A series of triphenylamine-based derivatives were explored to reveal the relationship between their charge-transport properties and the π-bridge conjugation degree.

Fundamental physics behind high-efficiency organo-metal halide perovskite solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15372-15385 ◽  
Author(s):  
Yu-Che Hsiao ◽  
Ting Wu ◽  
Mingxing Li ◽  
Qing Liu ◽  
Wei Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Excited States ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Fundamental Physics ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Polarization and spin-dependent excited states and charge transport.

Charge Transport in Perylene Based Electron Transporting Layer for Perovskite Solar Cells

2021 ◽  
pp. 139012
Author(s):  
Kanyaporn Thubthong ◽  
Pisist Khumnorkeaw ◽  
Anusit Kaewprajak ◽  
Khathawut Lohawet ◽  
Wiyada Saennawa ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Electron Transporting Layer

Mg-doped TiO2 boosts the efficiency of planar perovskite solar cells to exceed 19%

2016 ◽  
Vol 4 (40) ◽  
pp. 15383-15389 ◽  
Author(s):  
Huiyin Zhang ◽  
Jiangjian Shi ◽  
Xin Xu ◽  
Lifeng Zhu ◽  
Yanhong Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Compact Layer ◽  
Doped Tio2 ◽  
Mg Doped

Higher charge transport, collection and final efficiency of planar perovskite solar cells are achieved with a Mg-doped TiO2 compact layer.

scholarly journals Perspective on Predominant Metal Oxide Charge Transporting Materials for High-Performance Perovskite Solar Cells

2021 ◽  
Vol 8 ◽  
Author(s):  
Mriganka Singh ◽  
Chih Wei Chu ◽  
Annie Ng
Keyword(s):  
Solar Cells ◽  
Metal Oxide ◽  
Charge Transport ◽  
High Performance ◽  
Collection Efficiency ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Future Research ◽  
Charge Collection Efficiency ◽  
Oxide Charge

Nowadays, the power conversion efficiency of organometallic mixed halide perovskite solar cells (PSCs) is beyond 25%. To fabricate highly efficient and stable PSCs, the performance of metal oxide charge transport layers (CTLs) is one of the key factors. The CTLs are employed in PSCs to separate the electrons and holes generated in the perovskite active layer, suppressing the charge recombination rate so that the charge collection efficiency can be increased at their respective electrodes. In general, engineering of metal oxide electron transport layers (ETLs) is found to be dominated in the research community to boost the performance of PSCs due to the resilient features of ETLs such as excellent electronic properties, high resistance to thermal temperature and moisture, ensuring good device stability as well as their high versatility in material preparation. The metal oxide hole transport layers in PSCs are recently intensively studied. The performance of PSCs is found to be very promising by using optimized hole transport materials. This review concisely discusses the evolution of some prevalent metal oxide charge transport materials (CTMs) including TiO2, SnO2, and NiOx, which are able to yield high-performance PSCs. The article begins with introducing the development trend of PSCs using different types of CTLs, pointing out the important criteria for metal oxides being effective CTLs, and then a variety of preparation methods for CTLs as employed by the community for high-performance PSCs are discussed. Finally, the challenges and prospects for future research direction toward scalable metal oxide CTM-based PSCs are delineated.

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