Interstitial Mn2+-Driven High-Aspect-Ratio Grain Growth for Low-Trap-Density Microcrystalline Films for Record Efficiency CsPbI2Br Solar Cells

2018 ◽  
Vol 3 (4) ◽  
pp. 970-978 ◽  
Author(s):  
Dongliang Bai ◽  
Jingru Zhang ◽  
Zhiwen Jin ◽  
Hui Bian ◽  
Kang Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Aspect Ratio ◽  
Grain Growth ◽  
High Aspect Ratio ◽  
Trap Density

scholarly journals Non-wetting surface-driven high-aspect-ratio crystalline grain growth for efficient hybrid perovskite solar cells

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Cheng Bi ◽  
Qi Wang ◽  
Yuchuan Shao ◽  
Yongbo Yuan ◽  
Zhengguo Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Aspect Ratio ◽  
Grain Growth ◽  
High Aspect Ratio ◽  
Perovskite Solar Cells ◽  
Hybrid Perovskite

High aspect ratio β-Si 3 N 4 grain growth

2000 ◽  
Vol 20 (6) ◽  
pp. 789-794 ◽  
Author(s):  
D.S. Perera ◽  
D.R.G. Mitchell ◽  
S. Leung
Keyword(s):  
Aspect Ratio ◽  
Grain Growth ◽  
High Aspect Ratio

Solventless Synthesis of Bi2S3 Nanowires and their Application to Solar Cells

2007 ◽  
Vol 26-28 ◽  
pp. 601-607 ◽  
Author(s):  
Z.J. Wang ◽  
S.C. Qu ◽  
Y. Xu ◽  
Y.H. Chen ◽  
X.B. Zeng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Elemental Sulfur ◽  
Photovoltaic Performance ◽  
Xenon Lamp ◽  
Lower Temperature ◽  
Ligand Species ◽  
Solventless Synthesis

Orthorhombic Bi2S3 (bismuthinite) nanorods and nanowires were synthesized by the solventless thermolysis of bismuth alkylthiolate precursors. Reactions producing high aspect ratio nanowires were carried out in air at 225°C with the presence of a capping ligand species, octanoate. Nanorods with a lower aspect ratio were produced by the same approach with the addition of elemental sulfur at a lower temperature (~160°C). Current density –Voltage characterization of the devices under illumination with 500 W Xenon lamp showed the photovoltaic performance. Both the nanorods and the nanowires hybrid with the polymer show the improved photovoltaic performance than polymer only. As far as we know, we are the first to apply Bi2S3 nanorods and nanowires to solar cells with the structure of ITO/PEDOT:PSS/MDMO-PPV:Bi2S3/Al.

Study of metal assisted anisotropic chemical etching of silicon for high aspect ratio in crystalline silicon solar cells

2015 ◽  
Vol 40 ◽  
pp. 391-396 ◽  
Author(s):  
Youngseok Lee ◽  
Heeseok Kim ◽  
Shahzada Qamar Hussain ◽  
Sangmyung Han ◽  
Nagarajan Balaji ◽  
...  
Keyword(s):  
Solar Cells ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Chemical Etching ◽  
Crystalline Silicon ◽  
Silicon Solar Cells ◽  
Crystalline Silicon Solar Cells

scholarly journals Highly connected hierarchical textured TiO2spheres as photoanodes for dye-sensitized solar cells

2014 ◽  
Vol 2 (23) ◽  
pp. 8902-8909 ◽  
Author(s):  
Jianjian Lin ◽  
Andrew Nattestad ◽  
Hua Yu ◽  
Yang Bai ◽  
Lianzhou Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Aspect Ratio ◽  
Conversion Efficiency ◽  
High Aspect Ratio ◽  
Dye Sensitized Solar Cells ◽  
High Conversion ◽  
High Conversion Efficiency ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Highly connected hierarchical textured TiO2spheres, composed of high aspect-ratio nanosheets, gave high conversion efficiency in dye-sensitized solar cells.

Sign in / Sign up

Export Citation Format

Share Document