Towards the modeling of quantum-dot sensitized solar cells: from structural and vibrational features to electron injection through lattice-mismatched interfaces

2016 ◽  
Vol 4 (34) ◽  
pp. 13081-13092 ◽  
Author(s):  
Alexandra Szemjonov ◽  
Thierry Pauporté ◽  
Sandrine Ithurria ◽  
Silvia Pedetti ◽  
Nicolas Lequeux ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Theoretical Approach ◽  
Electron Injection ◽  
Structure Property ◽  
Quantum Dot Solar Cells ◽  
Sensitized Solar Cells ◽  
Vibrational Features

Structure-property interplay investigation in quantum dot solar cells, using a combined experimental and theoretical approach.

scholarly journals Efficient passivated phthalocyanine-quantum dot solar cells

2015 ◽  
Vol 51 (9) ◽  
pp. 1732-1735 ◽  
Author(s):  
Vicente M. Blas-Ferrando ◽  
Javier Ortiz ◽  
Victoria González-Pedro ◽  
Rafael S. Sánchez ◽  
Iván Mora-Seró ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Quantum Dot Solar Cells ◽  
Cds Quantum Dot ◽  
Sensitized Solar Cells

The power conversion efficiency of CdSe and CdS quantum dot sensitized solar cells is enhanced up to 45% for CdSe and 104% for CdS by passivation with an asymmetrically disulfide substituted phthalocyanine.

Hidden energy levels? Carrier transport ability of CdS/CdS1−xSex quantum dot solar cells impacted by Cd–Cd level formation

Nanoscale ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 762-774 ◽  
Author(s):  
Andrés. F. Gualdrón-Reyes ◽  
Angel M. Meléndez ◽  
Juan Tirado ◽  
Mario Alejandro Mejia-Escobar ◽  
Franklin Jaramillo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Quantum Dot ◽  
Carrier Transport ◽  
Light Harvesting ◽  
Energy Levels ◽  
Quantum Dot Solar Cells ◽  
Sensitized Solar Cells ◽  
Cd Chalcogenides

Hidden Cd–Cd energy levels formed in Cd–chalcogenides impact both light harvesting and electron transport in quantum dot-sensitized solar cells.

Impacts of Mn ion in ZnSe passivation on electronic band structure for high efficiency CdS/CdSe quantum dot solar cells

2018 ◽  
Vol 47 (29) ◽  
pp. 9634-9642 ◽  
Author(s):  
Shuqi Lu ◽  
Shanglong Peng ◽  
Zhiya Zhang ◽  
Yunlong Deng ◽  
Tianfeng Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Efficiency ◽  
Surface Passivation ◽  
Electronic Band Structure ◽  
Power Conversion ◽  
Electronic Band ◽  
Quantum Dot Solar Cells ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

Surface passivation in quantum dot-sensitized solar cells (QDSSCs) plays a very important role in preventing surface charge recombination and thus enhancing the power conversion efficiency (PCE).

The electron injection rate in CdSe quantum dot sensitized solar cells: from a bifunctional linker and zinc oxide morphology

Nanoscale ◽  
2017 ◽  
Vol 9 (43) ◽  
pp. 16806-16816 ◽  
Author(s):  
Wei-Lu Ding ◽  
Xing-Liang Peng ◽  
Zhu-Zhu Sun ◽  
Ze-Sheng Li
Keyword(s):  
Zinc Oxide ◽  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Injection Rate ◽  
Cdse Qds ◽  
Oxide Morphology ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

L1 mediated ZnO-NWs and CdSe QDs achieving an ultrafast electron injection on the order of hundreds of femtoseconds.

Band alignment by ternary crystalline potential-tuning interlayer for efficient electron injection in quantum dot-sensitized solar cells

2014 ◽  
Vol 2 (19) ◽  
pp. 7004-7014 ◽  
Author(s):  
Zhenhua Chen ◽  
Wenqin Peng ◽  
Kun Zhang ◽  
Jing Zhang ◽  
Xudong Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Band Alignment ◽  
Injection Efficiency ◽  
Sensitized Solar Cells ◽  
Electron Injection Efficiency

A facile way to enhance electron injection efficiency of solar cells by interlayer CdS1−xSex quantum dots has been developed.

scholarly journals Electron Injection and Photovoltaic Properties in CdSe/ZnS Quantum Dot Sensitized Solar Cells

2013 ◽  
Vol 29 (06) ◽  
pp. 1240-1246
Author(s):  
GUO Xu-Dong ◽  
◽  
Ma Bei-Bei ◽  
WANG Li-Duo ◽  
GAO Rui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Photovoltaic Properties ◽  
Sensitized Solar Cells

scholarly journals Size-Dependent Electron Injection and Photoelectronic Properties of CuInS2 Quantum Dot Sensitized Solar Cells

2014 ◽  
Vol 30 (10) ◽  
pp. 1861-1866
Author(s):  
ZHU De-Hua ◽  
◽  
ZHONG Rong ◽  
CAO Yu ◽  
PENG Zhi-Hui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Size Dependent ◽  
Sensitized Solar Cells
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