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455 results on '"Madan, Jaya"'

107. Design Insights into La2NiMnO6-Based Perovskite Solar Cells Employing Different Charge Transport Layers: DFT and SCAPS-1D Frameworks

Author

Hossain, M. Khalid, primary, Arnab, A. A., additional, Samajdar, D. P., additional, Rubel, M. H. K., additional, Hossain, M. M., additional, Islam, Md. Rasidul, additional, Das, Ranjit C., additional, Bencherif, H., additional, Rahman, Md. Ferdous, additional, Madan, Jaya, additional, Pandey, Rahul, additional, Bhattarai, Sagar, additional, Amami, Mongi, additional, and Dwivedi, D. K., additional

Published
2023
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122. Photovoltaic Performance Investigation of Cs3Bi2I9-Based Perovskite Solar Cells with Various Charge Transport Channels Using DFT and SCAPS-1D Frameworks

Author

Hossain, M. Khalid, primary, Ishraque Toki, G. F., additional, Samajdar, D. P., additional, Rubel, M. H. K., additional, Mushtaq, M., additional, Islam, Md. Rasidul, additional, Rahman, Md. Ferdous, additional, Bhattarai, Sagar, additional, Bencherif, H., additional, Mohammed, Mustafa K. A., additional, Pandey, Rahul, additional, and Madan, Jaya, additional

Published
2023
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129. Numerical Analysis in DFT and SCAPS-1D on the Influence of Different Charge Transport Layers of CsPbBr3 Perovskite Solar Cells

Author

Hossain, M. Khalid, primary, Mohammed, Mustafa K. A., additional, Pandey, Rahul, additional, Arnab, A. A., additional, Rubel, M. H. K., additional, Hossain, K. M., additional, Ali, Md Hasan, additional, Rahman, Md. Ferdous, additional, Bencherif, H., additional, Madan, Jaya, additional, Islam, Md. Rasidul, additional, Samajdar, D. P., additional, and Bhattarai, Sagar, additional

Published
2023
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130. Optimization of lead-free KSnI3perovskite solar cell by numerical simulation with enhanced efficiency of 20.34%

Author

Sumona, Farhana Bari, Kashif, Muhammad, Madan, Jaya, Metwally, Ahmed Sayed M., Danladi, Eli, and Nahid-Al-Mahmud

Abstract

As the world recognizes the need to transition away from fossil fuel-driven energy conversion technologies, there is a global movement towards clean and renewable power. The purpose of this research is to improve the performance of KSnI3-based solar cells by introducing low-cost and widely available Spiro-OMeTAD as the hole transport layer and TiO2as the electron transport layer into the basic structure of PSCs. The parameters such as open circuit voltage, short circuit voltage, fill factor, and power conversion efficiency are analyzed by the SCAPS-1D program. Through the optimization of various factors including thickness, doping density, defect density, temperature, back contact, series and shunt resistance, PSC has been achieved with impressive performance having power conversion efficiency (PCE) = 20.34%, fill factor (FF) = 80.36%, short circuit current density (Jsc) = 18.8547 mA/cm2, and open circuit voltage (Voc) = 1.3428 V which is higher than that in previous study. This study’s results improve the way for the development of more sustainable and eco-friendly PSCs, which is contributing to the goal of clean and renewable energy generation.

Published
2024
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131. Attaining above 30% efficiency of PbS-based colloidal quantum dot solar cell using MoO3and SnO2as charge transport layers: a numerical approach

Author

Singh, Jyoti, Agarwal, Surbhi, Srivastava, Vaibhava, Sadanand, Maurya, Hossain, M. Khalid, Pandey, Rahul, Madan, Jaya, Lohia, Pooja, Dwivedi, D. K., and Ouladsmane, Mohamed

Abstract

In order to alleviate the existing global energy and environmental difficulties related to the usage of fossil fuels, there is requirement of improved energy alternatives such as limitless solar energy. The creation of low-cost photovoltaic devices and their design are of significant interest which represent the pinnacle of effective solar energy harvesting. PbS colloidal quantum dot solar cell has a promising ability for ultra-thin solar cell applications. In the present work, the device architecture indium tin oxide/SnO2/PbS–TBAI/MoO3/Au has been used in which MoO3(molybdenum trioxide) is employed as HTL (hole transport layer) with 3.0 eV bandgap and SnO2(tin (IV) oxide) as ETL (electron transport layer) with 3.5 eV bandgap and PbS–TBAI (tetrabutylammonium iodide) is used as an absorber layer with 1.2 eV bandgap. Further, 1D solar cell capacitance simulation program tool (SCAPS-1D) is used to obtain energy band diagram, quantum energy and current density curve. The achieved value of power conversion efficiency is 30.16%, Voc(open-circuit voltage) is 0.9025 V, Jsc(short-circuit current density) is 38.746 mA/cm2and fill factor is 86.14%. For further optimization, the impact of temperature, thickness of active layer and work function on the PV parameters has been studied.

Published
2024
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135. Performance enhancement using an embedded nano-pyramid in a perovskite solar cell with TaTm as a hole transport layer.

Author

Bhattarai, Sagar, Hossain, M. Khalid, Ben Farhat, Lamia, Marzouki, Riadh, Hossain, Ismail, Ansari, Mohd Zahid, Madan, Jaya, and Pandey, Rahul

Subjects
SOLAR cells, PHOTOVOLTAIC power systems, LIGHT absorption, OPEN-circuit voltage, PEROVSKITE, ELECTRON transport
Abstract

The trapping of photons and broad-spectrum absorption of solar irradiance are the primary focus of numerous solar cell research applications. In the current work, a novel paradigm for trapping light is introduced by introducing a nano-pyramidal array (NPA) using the SETFOS simulator. The triple layer used in the optimized design of the PSC helps improve photon absorption inside the device. The current study shows the optimization of carrier transport layer (CTL) thickness, temperature, cathode materials, and defectivity of the PSC devices. The simulation confirms that the NPA on the top of the ITO combined with a triple-graded active layer (AL) exhibits a current density (JSC) of 21.43 mA cm−2, an open-circuit voltage (VOC) of 0.835V, a fill factor (FF) of 82.37, and a power conversion efficiency (PCE) of 14.73%, respectively. The study also includes a lower-cost and novel TaTm as the hole transport layer (HTL) and C60 as the electron transport layer (ETL) for suitable band alignment with the photon absorber. Hence, combining the triple grading with NPA and TaTm as HTL efficiently improves the device performance and shows an effective way to optimize the PSC devices. [ABSTRACT FROM AUTHOR]

Published
2023
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136. Efficiency enhancement of perovskite solar cell devices utilizing MXene and TiO2 as an electron transport layer.

Author

Bhattarai, Sagar, Hossain, M. Khalid, Ishraque Toki, G. F., Pandey, Rahul, Madan, Jaya, Samajdar, D. P., Ezzine, Safa, Farhat, Lamia Ben, Ansari, Mohd Zahid, Ahammad, Shaik Hasane, and Zaki Rashed, Ahmed Nabih

Subjects
SOLAR cells, ELECTRON transport, VISIBLE spectra, CESIUM isotopes, PEROVSKITE, OPEN-circuit voltage, QUANTUM efficiency
Abstract

In the rapid growth of perovskite solar cells, there are still specific issues regarding the extensive absorption of incident photons. Double-layered methyl ammonium (MA)-free perovskite solar cells (PSC) have been proposed to sort out these issues. The material absorber in solar cells based on MA-free and cesium-based perovskite, i.e., Cs2BiAgI6, is a critical parameter because of its non-volatile nature as well as its band gap of 1.6 eV being helpful in a broader visible absorption spectrum than the conventional CH3NH3PbI3 material. Moreover, the quantum efficiency (QE) and power conversion efficiency (PCE) in a configuration with MXene + TiO2 as the electron transport layer (ETL) in the PSC can make improvements over a more extensive range. The results of the current modeling of numerical simulations are used to investigate the exclusive optoelectrical outputs of the PSC. Furthermore, we use a novel approach of an ETL of MXene + TiO2 in a PSC, which will lower the manufacturing cost and defectiveness. The present work compares different ETLs to attain the best PCE using Cs2BiAgI6 as a perovskite absorber layer (PAL). The results are exciting as the highest open circuit voltage (VOC) of 1.48 V, high short current density (JSC) of 22.8 mA cm-2, with a high fill factor (FF) of nearly 84.6% in the double-layered PSC offer a high power conversion efficiency (PCE) of more than 28%. The designed outputs will be efficient for the convenient fabrication of the PSC. [ABSTRACT FROM AUTHOR]

Published
2023
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142. Design and Simulation of Cs2BiAgI6 Double Perovskite Solar Cells with Different Electron Transport Layers for Efficiency Enhancement

Author

Hossain, M. Khalid, primary, Samajdar, D. P., additional, Das, Ranjit C., additional, Arnab, A. A., additional, Rahman, Md. Ferdous, additional, Rubel, M. H. K., additional, Islam, Md. Rasidul, additional, Bencherif, H., additional, Pandey, Rahul, additional, Madan, Jaya, additional, and Mohammed, Mustafa K. A., additional

Published
2023
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145. Optoelectronic and Photovoltaic Performance Analysis of All Inorganic Csgei3 Perovskite Using Density Functional Theory and Scaps 1d for Application in Crystalline Silicon-Based Tandem Solar Cells

Author

Ravidas, Babban Kumar, primary, Das, Abhijit, additional, Agnihotri, Suneet Kumar, additional, Pandey, Rahul, additional, Madan, Jaya, additional, Hossain, M. Khalid, additional, Roy, Mukesh Kumar, additional, and SAMAJDAR, DIP PRAKASH, additional

Published
2023
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149. Numerical simulation and optimization of CsPbI3-based perovskite solar cell to enhance the power conversion efficiency

Author

Hossain, M. Khalid, primary, Toki, G. F Ishraque, additional, Alam, Intekhab, additional, Pandey, Rahul, additional, Samajdar, D. P., additional, Rahman, Md. Ferdous, additional, Islam, Md. Rasidul, additional, Rubel, M. H. K., additional, Bencherif, H., additional, Madan, Jaya, additional, and Mohammed, Mustafa K. A., additional

Published
2023
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150. Boosting efficiency above 28% using effective charge transport layer with Sr3SbI3 based novel inorganic perovskite

Author

Reza, Md. Shamim, primary, Rahman, Md. Ferdous, additional, Kuddus, Abdul, additional, Mohammed, Mustafa K. A., additional, Al-Mousoi, Ali K., additional, Islam, Md. Rasidul, additional, Ghosh, Avijit, additional, Bhattarai, Sagar, additional, Pandey, Rahul, additional, Madan, Jaya, additional, and Hossain, M. Khalid, additional

Published
2023
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