Ultrafast Charge Separation at the CdSe/CdS Core/Shell Quantum Dot/Methylviologen Interface: Implications for Nanocrystal Solar Cells

2011 ◽  
Vol 115 (10) ◽  
pp. 3949-3955 ◽  
Author(s):  
Lars Dworak ◽  
Victor V. Matylitsky ◽  
Vladimir V. Breus ◽  
Markus Braun ◽  
Thomas Basché ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Charge Separation ◽  
Core Shell

scholarly journals Quantum funneling in blended multi-band gap core/shell colloidal quantum dot solar cells

2015 ◽  
Vol 107 (10) ◽  
pp. 103902 ◽  
Author(s):  
Darren C. J. Neo ◽  
Samuel D. Stranks ◽  
Giles E. Eperon ◽  
Henry J. Snaith ◽  
Hazel E. Assender ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Band Gap ◽  
Core Shell ◽  
Quantum Dot Solar Cells ◽  
Colloidal Quantum Dot ◽  
Multi Band

scholarly journals The effect of ZnO/ZnSe core/shell nanorod arrays photoelectrodes on PbS quantum dot sensitized solar cell performance

2020 ◽  
Vol 2 (1) ◽  
pp. 286-295 ◽  
Author(s):  
M. Kamruzzaman
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Cell Performance ◽  
Core Shell ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Solar Cell Performance ◽  
Sensitized Solar Cells ◽  
Pbs Quantum Dot

ZnO nanorod (NR) based inorganic quantum dot sensitized solar cells have gained tremendous attention for use in next generation solar cells.

scholarly journals Perovskite quantum dot solar cells: Mapping interfacial energetics for improving charge separation

Nano Energy ◽  
2020 ◽  
Vol 78 ◽  
pp. 105319
Author(s):  
Chuanxiao Xiao ◽  
Qian Zhao ◽  
Chun-Sheng Jiang ◽  
Yinong Sun ◽  
Mowafak M. Al-Jassim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Charge Separation ◽  
Quantum Dot Solar Cells ◽  
Interfacial Energetics

Surface engineering of PbS quantum dot sensitized solar cells with a conversion efficiency exceeding 7%

2016 ◽  
Vol 4 (19) ◽  
pp. 7214-7221 ◽  
Author(s):  
Shuang Jiao ◽  
Jin Wang ◽  
Qing Shen ◽  
Yan Li ◽  
Xinhua Zhong
Keyword(s):  
Solar Cells ◽  
Ion Exchange ◽  
Quantum Dot ◽  
Conversion Efficiency ◽  
Surface Engineering ◽  
Passivation Layer ◽  
Core Shell ◽  
Liquid Junction ◽  
Sensitized Solar Cells ◽  
Pbs Quantum Dot

A CdS passivation layer was introduced to a PbS QD surface to synthesize PbS/CdS core/shell QDs through an ion exchange procedure, achieving a record PCE of 7.19% for PbS-based liquid-junction quantum dot sensitized solar cells.

Solar Cells of the Inorganic Materials based on PbSe/CdSe Core/Shell Nanocrystals

2015 ◽  
Vol 737 ◽  
pp. 119-122 ◽  
Author(s):  
Tong Yu Wang ◽  
Peng Wang ◽  
He Lin Wang ◽  
Tie Qiang Zhang
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Conversion Efficiency ◽  
Inorganic Materials ◽  
Photoelectric Conversion Efficiency ◽  
Core Shell ◽  
Cdse Core ◽  
Photoelectric Conversion ◽  
Quantum Dot Solar Cells ◽  
The Stability

This essay employed the "successive ion layer adsorption and reaction (SILAR)"technology to form PbSe/CdSe core/shell.We use the Pbse/CdSe core/shell replaced PbSe nanocrystals and obtained one new quantum dot solar cells of the inorganic.This new solar cells constituted by the metal oxide films retain the photoelectric conversion efficiency of quantum dot solar cells.At the same time,the stability of the new solar cells is tremendously improved with the oxidation resistance of inorganic oxide.Finally,when Jsc=25.2mA/cm2and Voc=0.36V ,we can conclude the conversion efficiency of the solar cell can be evaluated as 3.929%.

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