Vapor Incubation of FASnI3 films for Efficient and Stable Lead-free Inverted Perovskite Solar Cells

2021 ◽  
Author(s):  
Ligang Xu ◽  
Chi Zhang ◽  
Xiangyun Feng ◽  
Wenxuan Lv ◽  
Zuqiang Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Carrier Mobility ◽  
Perovskite Solar Cells ◽  
Environmentally Friendly ◽  
Lead Free ◽  
Narrow Bandgap ◽  
High Carrier Mobility ◽  
High Carrier

Tin perovskites with narrow bandgap and high carrier mobility are highly attractive for environmentally friendly perovskite solar cells (PSCs), but the Sn-based PSCs are still less efficient and stable owing...

Non-fullerene small molecule acceptors with three-dimensional thiophene/selenophene-annulated perylene diimides for efficient organic solar cells

2020 ◽  
Vol 8 (20) ◽  
pp. 6749-6755 ◽  
Author(s):  
Jiawei Pan ◽  
Ling Wang ◽  
Wei Chen ◽  
Shenglong Sang ◽  
Hua Sun ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Energy Levels ◽  
Three Dimensional ◽  
Molecular Configuration ◽  
Perylene Diimides ◽  
High Carrier Mobility ◽  
High Carrier

Three-dimensional non-fullerene acceptors with a spiro core linked with S/Se fused perylene diimides possess appropriate energy levels, twisted molecular configuration and high carrier mobility, leading to a PCE of 6.95% for organic solar cells.

Low temperature plasma processing of nc-Si/a-SiNx:H QD thin films with high carrier mobility and preferred (220) crystal orientation: a promising material for third generation solar cells

RSC Advances ◽  
2014 ◽  
Vol 4 (70) ◽  
pp. 36929-36939 ◽  
Author(s):  
Basudeb Sain ◽  
Debajyoti Das
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
Low Temperature ◽  
Inductively Coupled Plasma ◽  
Crystal Orientation ◽  
Carrier Mobility ◽  
Third Generation ◽  
Temperature Plasma ◽  
High Carrier Mobility ◽  
High Carrier

The nc-Si-QDs/a-SiNx:H (∼5.7–1.3 nm) thin-films grown by low-temperature Inductively-coupled plasma, possess high carrier-mobility, electrical-conductivity, photosensitivity and preferred (220) crystal orientation, suitable for third-generation solar cells.

scholarly journals Graphene- and Carbon-Nanotube-Based Transparent Electrodes for Semitransparent Solar Cells

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1503 ◽  
Author(s):  
Kyu-Tae Lee ◽  
Dong Park ◽  
Hyoung Baac ◽  
Seungyong Han
Keyword(s):  
Solar Cells ◽  
Carrier Mobility ◽  
Optical Transmittance ◽  
Future Research ◽  
Transparent Electrodes ◽  
Metal Grid ◽  
High Optical Transmittance ◽  
Doped Graphene ◽  
High Carrier Mobility ◽  
High Carrier

A substantial amount of attention has been paid to the development of transparent electrodes based on graphene and carbon nanotubes (CNTs), owing to their exceptional characteristics, such as mechanical and chemical stability, high carrier mobility, high optical transmittance, and high conductivity. This review highlights the latest works on semitransparent solar cells (SSCs) that exploit graphene- and CNT-based electrodes. Their prominent optoelectronic properties and various fabrication methods, which rely on laminated graphene/CNT, doped graphene/CNT, a hybrid graphene/metal grid, and a solution-processed graphene mesh, with applications in SSCs are described in detail. The current difficulties and prospects for future research are also discussed.

Regulating crystallization dynamics and crystal orientation of methylammonium tin iodide enables high-efficiency lead-free perovskite solar cells

Nanoscale ◽  
2022 ◽  
Author(s):  
Long Ji ◽  
Ting Zhang ◽  
Yafei Wang ◽  
Detao Liu ◽  
Hao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Crystal Orientation ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Environmentally Friendly ◽  
Lead Free ◽  
Crystallization Dynamics ◽  
Tin Iodide

Tin (Sn)-based perovskite solar cells (PSCs) have attracted much attention because they are more environmentally friendly than lead-based PSCs. However, the fast crystallization of Sn-based perovskite film and the easy...

Highly efficient heterojunction solar cells enabled by edge-modified tellurene nanoribbons

2020 ◽  
Vol 22 (48) ◽  
pp. 28414-28422
Author(s):  
Yunzhi Gao ◽  
Kai Wu ◽  
Wei Hu ◽  
Jinlong Yang
Keyword(s):  
Solar Cells ◽  
Visible Light ◽  
Band Gap ◽  
Light Absorption ◽  
Carrier Mobility ◽  
Two Dimensional ◽  
Visible Light Absorption ◽  
Heterojunction Solar Cells ◽  
High Carrier Mobility ◽  
High Carrier

Tellurene, a two-dimensional (2D) semiconductor, meets the requirements for optoelectronic applications with desirable properties, such as a suitable band gap, high carrier mobility, strong visible light absorption and high air stability.

scholarly journals MXenes for Solar Cells

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Lujie Yin ◽  
Yingtao Li ◽  
Xincheng Yao ◽  
Yanzhou Wang ◽  
Lin Jia ◽  
...  
Keyword(s):  
Solar Cells ◽  
Carrier Mobility ◽  
Deep Understanding ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Two Dimensional ◽  
High Carrier Mobility ◽  
High Carrier ◽  
Superior Mechanical Property ◽  
New Situation

AbstractApplication of two-dimensional MXene materials in photovoltaics has attracted increasing attention since the first report in 2018 due to their metallic electrical conductivity, high carrier mobility, excellent transparency, tunable work function and superior mechanical property. In this review, all developments and applications of the Ti3C2Tx MXene (here, it is noteworthy that there are still no reports on other MXenes’ application in photovoltaics by far) as additive, electrode and hole/electron transport layer in solar cells are detailedly summarized, and meanwhile, the problems existing in the related studies are also discussed. In view of these problems, some suggestions are given for pushing exploration of the MXenes’ application in solar cells. It is believed that this review can provide a comprehensive and deep understanding into the research status and, moreover, helps widen a new situation for the study of MXenes in photovoltaics.

Recent Advances toward Environment-Friendly Photodetectors Based on Lead-Free Metal Halide Perovskites and Perovskite Derivatives

2021 ◽  
Author(s):  
Ying Li ◽  
Zhifeng Shi ◽  
Wenqing Liang ◽  
Jingli Ma ◽  
Xu Chen ◽  
...  
Keyword(s):  
Charge Transport ◽  
Carrier Mobility ◽  
Optoelectronic Properties ◽  
Metal Halide ◽  
Lead Free ◽  
Environment Friendly ◽  
High Carrier Mobility ◽  
High Carrier ◽  
Halide Perovskites ◽  
Free Metal

Recently, metal-halide perovskites have emerged as promising materials for photodetectors (PDs) applications owing to their superior optoelectronic properties, such as ambipolar charge transport characteristics, high carrier mobility, and so on....

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