Efficient inverted organic solar cells using Zn-doped titanium oxide films as electron transport layers

2014 ◽  
Vol 116 ◽  
pp. 442-446 ◽  
Author(s):  
Shanshan Yuan ◽  
Yang Zhang ◽  
Wenqiang Liu ◽  
Weifeng Zhang
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Titanium Oxide ◽  
Organic Solar Cells ◽  
Oxide Films ◽  
Titanium Oxide Films

Stability, Scale-up, and Performance of Quantum Dot Solar Cells with Carbonate-Treated Titanium Oxide Films

2017 ◽  
Vol 9 (30) ◽  
pp. 25278-25290 ◽  
Author(s):  
P. Naresh Kumar ◽  
Ankita Kolay ◽  
Melepurath Deepa ◽  
S. M. Shivaprasad ◽  
Avanish K. Srivastava
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Titanium Oxide ◽  
Scale Up ◽  
Oxide Films ◽  
Quantum Dot Solar Cells ◽  
And Performance ◽  
Titanium Oxide Films

scholarly journals Properties of Thermally Evaporated Titanium Dioxide as an Electron-Selective Contact for Silicon Solar Cells

Energies ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 678 ◽  
Author(s):  
Changhyun Lee ◽  
Soohyun Bae ◽  
HyunJung Park ◽  
Dongjin Choi ◽  
Hoyoung Song ◽  
...  
Keyword(s):  
Solar Cells ◽  
Titanium Oxide ◽  
Photoelectron Spectroscopy ◽  
Oxide Films ◽  
Open Circuit ◽  
Band Alignment ◽  
Silicon Solar Cells ◽  
X Ray ◽  
Vis Spectroscopy ◽  
Titanium Oxide Films

Recently, titanium oxide has been widely investigated as a carrier-selective contact material for silicon solar cells. Herein, titanium oxide films were fabricated via simple deposition methods involving thermal evaporation and oxidation. This study focuses on characterizing an electron-selective passivated contact layer with this oxidized method. Subsequently, the SiO2/TiO2 stack was examined using high-resolution transmission electron microscopy. The phase and chemical composition of the titanium oxide films were analyzed using X-ray diffraction and X-ray photoelectron spectroscopy, respectively. The passivation quality of each layer was confirmed by measuring the carrier lifetime using quasi-steady-state photoconductance, providing an implied open circuit voltage of 644 mV. UV–vis spectroscopy and UV photoelectron spectroscopy analyses demonstrated the band alignment and carrier selectivity of the TiO2 layers. Band offsets of ~0.33 and ~2.6 eV relative to the conduction and valence bands, respectively, were confirmed for titanium oxide and the silicon interface.

Enhanced Performance of PTB7:PC71BM Based Organic Solar Cells by Incorporating a Nano-Layered Electron Transport of Titanium Oxide

2020 ◽  
Vol 9 (10) ◽  
pp. 105003
Author(s):  
Naser Al-Shekaili ◽  
Suhairul Hashim ◽  
Fahmi F. Muhammadsharif ◽  
M.Z, Al-Abri ◽  
Khaulah Sulaiman ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Titanium Oxide ◽  
Organic Solar Cells

scholarly journals Highly efficient organic solar cells enabled by a porous ZnO/PEIE electron transport layer with enhanced light trapping

2020 ◽  
Vol 64 (4) ◽  
pp. 808-819
Author(s):  
Shenya Qu ◽  
Jiangsheng Yu ◽  
Jinru Cao ◽  
Xin Liu ◽  
Hongtao Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Organic Solar Cells ◽  
Light Trapping ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Highly Efficient
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