Photoelectrochemical Performance of ZnO Nanorods Grown on Stainless Steel Substrate

Mufti, Nandang; Abadi, M. Tommy Hasan; Yasrina, Atsnaita; Sunaryono, Sunaryono; Yudyanto, Yudyanto; Diantoro, Markus; Fuad, Abdulloh

doi:10.1088/1757-899x/515/1/012023

Cited by 13 publications

(9 citation statements)

References 19 publications

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“…The value of this electric current is better than the results of other studies with a value of 0.0028 μA [23]. Figure 4.b shows a graph of the fitting between current and time with light irradiation on or off using the exponential equation [24]. Figure 4.b shows that the time increase value is 7.29 s and the decay time is 34.38 s. The increase in time of carbon-based perovskite solar cells is shorter than the time decay, this is because the light illumination in the perovskite produces electron-hole pairs so that electrons are easily excited from the conduction band to the valence band and the holes oxidize oxygen ions on the perovskite surface.…”

Section: Analysis Of Photoresponmentioning

confidence: 62%

Synthesis and Characterization of Magnesium Acetate Doped MAPbI3 Perovskite Solar Cells with Carbon Electrodes

Yusra

Mufti

Latifah

2021

JPSE

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The organometal perovskite trihalide (MAPbI3) based solar cell has attracted the attention of many researchers because it has the potential to be a third-generation solar cell that has high efficiency, flexibility and transparency. However, this perovskite solar cell is sensitive to the environment and less stable. In this study, a performance study of perovskite solar cells with the addition of magnesium acetate was carried out in the MAPbI3 synthesis process and the use of carbon electrodes. In general, the perovskite solar cell arrangement in this study consisted of ITO/TiO2 mp/MAPbI3/carbon paste. Mesoporous TiO2 (mp) coating was carried out using the screen printing method, while MAPbI3 coating was carried out with a two-stage spin coating with the addition of magnesium acetate after PbI2 coating in the first stage. The samples obtained were then characterized using an X-Ray Diffractometer (XRD). Analysis of the performance of solar cells was carried out by measuring I-V and photoresponses using a solar simulator. XRD results show that MAPbI3 film has been formed even though there is still impurity of PbI2. The resulting solar cell performance has a value of Voc equals 3.45 V and Jsc equals 0.04 with an efficiency of around 0.09 per cent. In the measurement of the response photo, the increase in time value was 7.29 s and the decay time was 34.38 s. The low-efficiency value is probably due to the absence of a layer of hole transfer materials (HTM) and the presence of PbI2 impurities. However, the stability of the photoresponse pattern against time has shown quite good results even though the response is increased or the decay is slow.

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Section: Analysis Of Photoresponmentioning

confidence: 62%

Synthesis and Characterization of Magnesium Acetate Doped MAPbI3 Perovskite Solar Cells with Carbon Electrodes

Yusra

Mufti

Latifah

2021

JPSE

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“…Solar cell performance can be determined by measuring the solar cell's response to light or photoresponse. Photoresponse measurements use the two-probe method that is connected to the electrometer (Keithley 2400), where CIGS film with an area of 1 x 1 cm 2 will be illuminated with a solar simulator with a power input of 100 mWcm -2 for several minutes [26].…”

Section: Resultsmentioning

confidence: 99%

Optimizing Cigs Solar Cell Performance: The Impact of Counter Electrode on Electrodeposition Methods

Rahmawati,

Ismail

2024

IPR

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Copper Indium Gallium Selenium (CIGS) is a type of solar cell with great potential to be developed to meet increasing energy needs. Electrodeposition is the preferred technique for fabricating CIGS solar cells because it is simple, does not require vacuum equipment, and is low-cost. One factor influencing electrodeposition is the counter electrode, so in this research, CIGS will be fabricated using platinum wire and platinum plate as the counter electrode. Based on the XRD results of CIGS oriented at (112), (211), (220), and (312), the UV-Vis results show that the resulting CIGS has an absorbance peak of 390 nm. CIGS solar cell performance results based on photoresponse produce 0.99 s and 0.45 s when using platinum wire and plate consecutively. Both platinum wire and plate as counter electrodes in electrodeposition can produce CIGS solar cells. However, CIGS with a platinum plate as a counter electrode produces more optimal CIGS performance.

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“…Therefore, Zn 2þ would only contribute a little to the growth of nanowires, and further growth of the ZnO nanowires is affected. [185] On the other hand, an alternative route could be thermal decomposition of zinc acetate, [186] spin coating of ZnO NPs, [187] sputter deposition, [188] and physical vapor deposition. [189] To seed ZnO particles on the substrate, ZnO seeds must be annealed at a certain temperature to enhance ZnO particle adhesion to the substrate and favor nanowire vertical growth alignment.…”

Section: Hydrothermally Grown Zno Nanorodsmentioning

confidence: 99%

Plasmonic Solar Energy Harvesting by ZnO Nanostructures and Their Composite Interfaces: A Review on Fundamentals, Recent Advances, and Applications

et al. 2023

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Zinc oxide is one of the inexpensive semiconductors with rich electronic and optical properties. It is studied in energy applications for a long time. The wide bandgap of ZnO either needs structural change or sensitizing via quantum dots, dyes, or metallic nanoparticles (through the plasmonic effect) to absorb visible light for applications in solar energy harvesting devices. This review provides a fundamental insight of plasmonic visible light harvesting by ZnO and an account of recent advances in solar photovoltaic, photoelectrochemical water splitting, and other photoredox activities, such as water quality enhancement and CO2 reduction.

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Photoelectrochemical Performance of ZnO Nanorods Grown on Stainless Steel Substrate

Cited by 13 publications

References 19 publications

Synthesis and Characterization of Magnesium Acetate Doped MAPbI3 Perovskite Solar Cells with Carbon Electrodes

Synthesis and Characterization of Magnesium Acetate Doped MAPbI3 Perovskite Solar Cells with Carbon Electrodes

Optimizing Cigs Solar Cell Performance: The Impact of Counter Electrode on Electrodeposition Methods

Plasmonic Solar Energy Harvesting by ZnO Nanostructures and Their Composite Interfaces: A Review on Fundamentals, Recent Advances, and Applications

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