Enhancing the performance of quantum dots sensitized solar cell by SiO2 surface coating

2010 ◽  
Vol 96 (23) ◽  
pp. 233107 ◽  
Author(s):  
Zhifu Liu ◽  
Masahiro Miyauchi ◽  
Yu Uemura ◽  
Yan Cui ◽  
Kohjiro Hara ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cell ◽  
Surface Coating ◽  
Sio2 Surface

scholarly journals Electrochemical quantification of Ag2S quantum dots: evaluation of different surface coating ligands for bacteria determination

2020 ◽  
Vol 187 (3) ◽  
Author(s):  
Olaya Amor-Gutiérrez ◽  
Alba Iglesias-Mayor ◽  
Pablo Llano-Suárez ◽  
José M. Costa-Fernández ◽  
Ana Soldado ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Coating ◽  
Ag2s Quantum Dots

Efficient quantum dot-sensitized solar cell with tunable energy band CdSexS(1−x) quantum dots

2012 ◽  
Vol 22 (21) ◽  
pp. 10525 ◽  
Author(s):  
Ting Shu ◽  
Ziming Zhou ◽  
Heng Wang ◽  
Guanghui Liu ◽  
Peng Xiang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cell ◽  
Quantum Dot ◽  
Energy Band

The influence of surface coating on the properties of water-soluble CdSe and CdSe/ZnS quantum dots

2012 ◽  
Vol 15 (1) ◽  
Author(s):  
Ana María Coto-García ◽  
María T. Fernández-Argüelles ◽  
José M. Costa-Fernández ◽  
Alfredo Sanz-Medel ◽  
Marta Valledor ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Coating ◽  
Water Soluble

Investigation of Quantum Dot Solar Cell Device Performance

2013 ◽  
Vol 1551 ◽  
pp. 137-142
Author(s):  
Neil S. Beattie ◽  
Guillaume Zoppi ◽  
Ian Farrer ◽  
Patrick See ◽  
Robert W. Miles ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Band Gap ◽  
Control Device ◽  
Open Circuit ◽  
Device Performance ◽  
Intermediate Band ◽  
Control Devices

ABSTRACTThe device performance of GaAs p-i-n solar cells containing stacked layers of self-assembled InAs quantum dots is investigated. The solar cells demonstrate enhanced external quantum efficiency below the GaAs band gap relative to a control device without quantum dots. This is attributed to the capture of sub-band gap photons by the quantum dots. Analysis of the current density versus voltage characteristic for the quantum dot solar cell reveals a decrease in the series resistance as the device area is reduce from 0.16 cm2 to 0.01 cm2. This is effect is not observed in control devices and is quantum dot related. Furthermore, low temperature measurements of the open circuit voltage for both quantum dot and control devices provide experimental verification of the conditions required to realise an intermediate band gap solar cell.

Optical Performance Improving of Organic Film Solar Cell by Multiple Surface Coating

2014 ◽  
Vol 35 (6) ◽  
pp. 710-716
Author(s):  
陈云龙 CHEN Yun-long ◽  
郑加金 ZHENG Jia-jin ◽  
蒋宇宏 JIANG Yu-hong
Keyword(s):  
Solar Cell ◽  
Surface Coating ◽  
Optical Performance ◽  
Organic Film

scholarly journals Carbon quantum dots interfacial modified graphene/silicon Schottky barrier solar cell

2020 ◽  
Vol 835 ◽  
pp. 155268 ◽  
Author(s):  
Chao Geng ◽  
Yudong Shang ◽  
JiaJia Qiu ◽  
Qidi Wang ◽  
Xiuhua Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cell ◽  
Schottky Barrier ◽  
Carbon Quantum Dots ◽  
Modified Graphene
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