Unraveling current hysteresis effects in regular-type C60-CH3NH3PbI3heterojunction solar cells

Nanoscale ◽  
2017 ◽  
Vol 9 (45) ◽  
pp. 17802-17806 ◽  
Author(s):  
Lung-Chien Chen ◽  
Yu-Shiang Lin ◽  
Po-Wen Tang ◽  
Chao-Yi Tai ◽  
Zong-Liang Tseng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Time Resolved ◽  
Pump Probe ◽  
Transmittance Spectra ◽  
Probe Technique ◽  
Heterojunction Solar Cells ◽  
Pl Spectra ◽  
Regular Type ◽  
Highly Efficient ◽  
Xrd Patterns

Comprehensive studies were carried out to understand the origin of the current hysteresis effects in highly efficient C60-CH3NH3PbI3(MAPbI3) heterojunction solar cells, using AFM, transmittance spectra, PL spectra, XRD patterns, and a femtosecond time-resolved pump–probe technique.

Pyridine-functionalized fullerene additive enabling coordination interactions with CH3NH3PbI3 perovskite towards highly efficient bulk heterojunction solar cells

2019 ◽  
Vol 7 (6) ◽  
pp. 2754-2763 ◽  
Author(s):  
Jieming Zhen ◽  
Weiran Zhou ◽  
Muqing Chen ◽  
Bairu Li ◽  
Lingbo Jia ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Fullerene Derivative ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Highly Efficient

A novel pyridine-functionalized fullerene derivative (C60-PyP) as an additive in regular bulk heterojunction perovskite (CH3NH3Pbl3) solar cells (PSCs) enables a power conversion efficiency of 19.82% with markedly suppressed hysteresis.

Graphene Transparent Conductive Electrodes for Highly Efficient Silicon Nanostructures-Based Hybrid Heterojunction Solar Cells

2013 ◽  
Vol 117 (23) ◽  
pp. 11968-11976 ◽  
Author(s):  
Yiming Wu ◽  
Xiaozhen Zhang ◽  
Jiansheng Jie ◽  
Chao Xie ◽  
Xiwei Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Silicon Nanostructures ◽  
Heterojunction Solar Cells ◽  
Highly Efficient ◽  
Transparent Conductive Electrodes

Investigation on nonlinear dynamics of ZnO using time-resolved pump-probe technique with phase object

2011 ◽  
Author(s):  
Lirong Ge ◽  
Min Shui ◽  
Xiao Jin ◽  
Zhongguo Li ◽  
Yinglin Song
Keyword(s):  
Nonlinear Dynamics ◽  
Phase Object ◽  
Time Resolved ◽  
Pump Probe ◽  
Probe Technique

Highly-efficient heterojunction solar cells based on two-dimensional tellurene and transition metal dichalcogenides

2019 ◽  
Vol 7 (13) ◽  
pp. 7430-7436 ◽  
Author(s):  
Kai Wu ◽  
Huanhuan Ma ◽  
Yunzhi Gao ◽  
Wei Hu ◽  
Jinlong Yang
Keyword(s):  
Solar Cells ◽  
Transition Metal ◽  
Charge Separation ◽  
Transition Metal Dichalcogenides ◽  
Band Alignment ◽  
Type Ii ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Highly Efficient ◽  
Metal Dichalcogenides

Tellurene and TMDs show desirable type II band alignment for constructing highly-efficient heterojunction solar cells with strong charge separation and enhanced sunlight absorption.

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