scholarly journals Flexible Solar Cells: Charge Transport Modulation of a Flexible Quantum Dot Solar Cell Using a Piezoelectric Effect (Adv. Energy Mater. 3/2018)

2018 ◽  
Vol 8 (3) ◽  
pp. 1870012 ◽  
Author(s):  
Yuljae Cho ◽  
Paul Giraud ◽  
Bo Hou ◽  
Young-Woo Lee ◽  
John Hong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Charge Transport ◽  
Piezoelectric Effect ◽  
Transport Modulation ◽  
Energy Mater

scholarly journals Charge Transport Modulation of a Flexible Quantum Dot Solar Cell Using a Piezoelectric Effect

2017 ◽  
Vol 8 (3) ◽  
pp. 1700809 ◽  
Author(s):  
Yuljae Cho ◽  
Paul Giraud ◽  
Bo Hou ◽  
Young-Woo Lee ◽  
John Hong ◽  
...  
Keyword(s):  
Solar Cell ◽  
Quantum Dot ◽  
Charge Transport ◽  
Piezoelectric Effect ◽  
Transport Modulation

scholarly journals Quantum Dot Sensitized Solar Cell: Photoanodes, Counter Electrodes, and Electrolytes

Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2638
Author(s):  
Nguyen Thi Kim Chung ◽  
Phat Tan Nguyen ◽  
Ha Thanh Tung ◽  
Dang Huu Phuc
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Photon Absorption ◽  
Dye Molecules ◽  
Charge Generation ◽  
Counter Electrodes ◽  
Advantages And Disadvantages ◽  
Efficiency Performance ◽  
Sensitized Solar Cells

In this study, we provide the reader with an overview of quantum dot application in solar cells to replace dye molecules, where the quantum dots play a key role in photon absorption and excited charge generation in the device. The brief shows the types of quantum dot sensitized solar cells and presents the obtained results of them for each type of cell, and provides the advantages and disadvantages. Lastly, methods are proposed to improve the efficiency performance in the next researching.

A comprehensive study of chalcogenide quantum dot sensitized solar cells with a new solar cell exceeding 1 V output

2015 ◽  
Vol 52 ◽  
pp. 1083-1092 ◽  
Author(s):  
Karan Surana ◽  
R.M. Mehra ◽  
B. Bhattacharya ◽  
Hee-Woo Rhee ◽  
Anji Reddy Polu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Sensitized Solar Cells ◽  
Comprehensive Study

scholarly journals Improving the parameters of electron transport in quantum dot sensitized solar cells through seed layer deposition

RSC Advances ◽  
2018 ◽  
Vol 8 (46) ◽  
pp. 26056-26068 ◽  
Author(s):  
Mahmoud Samadpour
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Quantum Dot ◽  
Charge Transport ◽  
Seed Layer ◽  
Layer Deposition ◽  
Sensitized Solar Cells

It is proved that the seed layer deposition could be systematically applied in order to enhance the charge transport in the cells.

The influence of hierarchical TiO2 microspheres on the trap state distribution and charge transport/recombination dynamics in quantum dot sensitized solar cells

RSC Advances ◽  
2015 ◽  
Vol 5 (41) ◽  
pp. 32110-32117 ◽  
Author(s):  
Xiao-Juan Shi ◽  
Yi Wang ◽  
Dapeng Wu ◽  
Yujun Qin ◽  
Xi-Cheng Ai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Charge Transport ◽  
Trap State ◽  
State Distribution ◽  
Tio2 Microspheres ◽  
Sensitized Solar Cells ◽  
Recombination Dynamics

The trap state distributions in hierarchical TiO2 microspheres and their influence on charge transport/recombination dynamics.

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.

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 Quantum‐Dot Solar Cells: Suppressing Interfacial Dipoles to Minimize Open‐Circuit Voltage Loss in Quantum Dot Photovoltaics (Adv. Energy Mater. 48/2019)

2019 ◽  
Vol 9 (48) ◽  
pp. 1970188
Author(s):  
Hunhee Lim ◽  
Donghun Kim ◽  
Min‐Jae Choi ◽  
Edward H. Sargent ◽  
Yeon Sik Jung ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Voltage Loss ◽  
Quantum Dot Solar Cells ◽  
Energy Mater

scholarly journals Designing an efficient graphene quantum dot-filled luminescent down shifting layer to improve the stability and efficiency of perovskite solar cells by simple optical modeling

RSC Advances ◽  
2018 ◽  
Vol 8 (55) ◽  
pp. 31502-31509 ◽  
Author(s):  
Zahra Hosseini ◽  
Teymoor Ghanbari
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Luminescent Material ◽  
Suitable Candidate ◽  
Graphene Quantum Dot ◽  
Optical Modeling ◽  
The Stability

Optical modeling of a GQD-filled LDS layer on top of a perovskite solar cell (PSC) confirms GQDs as a suitable candidate as a luminescent material for application of the LDS strategy in PSCs.

Sign in / Sign up

Export Citation Format

Share Document