Effect of Mn doping on the electron injection in CdSe/TiO2 quantum dot sensitized solar cells

2021 ◽  
Vol 23 (1) ◽  
pp. 647-656
Author(s):  
Ning Du ◽  
Yingqi Cui ◽  
Li Zhang ◽  
Mingli Yang
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Mn Doping ◽  
Sensitized Solar Cells

Doping with Mn promotes the electron injection in CdSe/TiO2 quantum dot sensitized solar cells.

Effect of Mn doping in CdS quantum dot sensitized solar cells grown by SILAR method

2021 ◽  
Vol 47 ◽  
pp. 3471-3475
Author(s):  
Juthapak Srisomroop ◽  
Napasuda Wichaiyo ◽  
Thitinai Gaewdang ◽  
Ngamnit Wongcharoen ◽  
Pichet Limsuwan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Silar Method ◽  
Mn Doping ◽  
Cds Quantum Dot ◽  
Sensitized Solar Cells

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

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 Comparative advantages of Zn–Cu–In–S alloy QDs in the construction of quantum dot-sensitized solar cells

RSC Advances ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 3637-3645 ◽  
Author(s):  
Liang Yue ◽  
Huashang Rao ◽  
Jun Du ◽  
Zhenxiao Pan ◽  
Juan Yu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Electron Injection ◽  
Charge Recombination ◽  
Comparative Advantages ◽  
Sensitized Solar Cells

Benefiting from the accelerative electron injection and retarded charge recombination, Zn–Cu–In–S alloy QD based QDSC achieved a PCE of 8.55%, which is 21%, and 82% higher than those of CIS/ZnS, and pristine CIS QDs based solar cells, respectively.

Large enhancement in photocurrent by Mn doping in CdSe/ZTO quantum dot sensitized solar cells

2016 ◽  
Vol 18 (38) ◽  
pp. 26771-26776 ◽  
Author(s):  
Artem Pimachev ◽  
Uma Poudyal ◽  
Vitaly Proshchenko ◽  
Wenyong Wang ◽  
Yuri Dahnovsky
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Electron Tunneling ◽  
Mn Doping ◽  
Photoelectric Current ◽  
Tunneling Mechanism ◽  
Large Enhancement ◽  
Sensitized Solar Cells

In the presence of Mn impurities in relatively small concentrations (2.3%) the photoelectric current of CdSe QDSCCs increases by up to 190%. We propose an electron tunneling mechanism from the quantum dot LUMO state to the Zn2SnO4 semiconductor photoanode.

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