scholarly journals THEORETICAL STUDIES OF ELECTRONIC AND OPTICAL PROPERTIES FOR SOME NEW AZO DISPERSE DYES FOR DYE-SENSITIZED SOLAR CELLS BY USING TD AND TD DFT METHOD.

2018 ◽  
Vol 6 (5) ◽  
pp. 83-91
Author(s):  
Isaac Onoka ◽  
◽  
NumburySurendra Babu ◽  
JohnJ Makangara ◽  
◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dft Method ◽  
Disperse Dyes ◽  
Theoretical Studies ◽  
Dye Sensitized ◽  
Td Dft ◽  
Azo Disperse Dyes ◽  
Sensitized Solar Cells

scholarly journals First-Principles Studies on Structural, Electronic and Optical Properties of Fe-doped Nis2 Counter Electrode for Dye-Sensitized Solar Cells using Dft+U

2020 ◽  
Vol 17 (2) ◽  
pp. 81
Author(s):  
Nur Aisyah Ab Malik Marwan ◽  
Nurakma Natasya Md Jahangir Alam ◽  
Mohd Hazrie Samat ◽  
Muhammad Zamir Mohyedin ◽  
Nur Hafiz Hussin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
First Principles ◽  
Density Functional ◽  
Counter Electrode ◽  
Dye Sensitized Solar Cells ◽  
Dft Method ◽  
Electronic And Optical Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The structural, electronic and optical properties of nickel disulfide (NiS2) and iron (Fe)-doped NiS2 were computed by using first-principles calculations through the density functional theory (DFT) method. The Fe was used as a dopant element to understand the behavior and the key mechanism of Fe-doped NiS2 as a counter electrode in dye-sensitized solar cells (DSSC). The results indicated that the structural properties of the NiS2 as the cubic crystal structure with the space group Pa3 (205) (pyrite structure type) agree with experimental data. The density of states (DOS) of NiS2 and Fe-doped NiS2 shows a gapless bandgap due to Mott insulator behavior. As for optical properties, the optical absorption of NiS2 is shifted towards the infrared (IR) region when doping with Fe while the conductivity of Fe-doped NiS2 is slightly higher in conductivity. These optical properties show that Fe-doped NiS2 is good for photocatalytic activity and may provide an excellent electron charge transfer for a counter electrode in DSSC

scholarly journals Efficient tuning of zinc phthalocyanine-based dyes for dye-sensitized solar cells: a detailed DFT study

RSC Advances ◽  
2021 ◽  
Vol 11 (44) ◽  
pp. 27570-27582
Author(s):  
Sabir Ali Siddique ◽  
Muhammad Arshad ◽  
Sabiha Naveed ◽  
Muhammad Yasir Mehboob ◽  
Muhammad Adnan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Chemical ◽  
Dye Sensitized Solar Cells ◽  
Optoelectronic Properties ◽  
Dft Study ◽  
Zinc Phthalocyanine ◽  
Dye Sensitized ◽  
Td Dft ◽  
Quantum Chemical Approach ◽  
Sensitized Solar Cells

We used a quantum chemical approach to investigate the optoelectronic properties of dyes T1–T5 for dye-sensitized solar cells using DFT and TD-DFT computation. The newly designed molecules exhibited outstanding photovoltaic and optoelectronic properties.

Iridium(III) 2-Phenylbenzimidazole Complexes: Synthesis, Structure, Optical Properties, and Applications in Dye-Sensitized Solar Cells

2015 ◽  
Vol 2016 (3) ◽  
pp. 347-354 ◽  
Author(s):  
Stanislav I. Bezzubov ◽  
Yuri M. Kiselev ◽  
Andrey V. Churakov ◽  
Sergey A. Kozyukhin ◽  
Alexey A. Sadovnikov ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Optical description of solid-state dye-sensitized solar cells. I. Measurement of layer optical properties

2009 ◽  
Vol 106 (7) ◽  
pp. 073111 ◽  
Author(s):  
Adam J. Moulé ◽  
Henry J. Snaith ◽  
Markus Kaiser ◽  
Heike Klesper ◽  
David M. Huang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Optical properties of Red pigment for Dye Sensitized Solar Cells

2020 ◽  
Vol 948 ◽  
pp. 012021
Author(s):  
Rania Anoua ◽  
Samira Touhtouh ◽  
Mohamed El Jouad ◽  
Abdelowahed Hajjaji ◽  
Mina Bakasse ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Red Pigment ◽  
Dye Sensitized ◽  
Sensitized Solar Cells
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