Publications by Dilip Kumar Dwivedi

Publications by authors named "Dilip Kumar Dwivedi"

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Modeling and Simulation of Tin Sulfide (SnS)-Based Solar Cell Using ZnO as Transparent Conductive Oxide (TCO) and NiO as Hole Transport Layer (HTL).

Ahmad Umar Pooja Tiwari Sadanand Vaibhava Srivastava Pooja Lohia Dilip Kumar Dwivedi

Micromachines (Basel)

November 2022

Article Synopsis

This paper presents a simulation of ZnO/CdS/SnS/NiO/Au solar cells using SCAPS-1D software, focusing on the roles of materials like zinc oxide and nickel oxide in enhancing cell performance.
Key factors evaluated include the thickness of the SnS absorber layer, carrier concentration, defect density, and the properties of the layers such as electron affinity and work function.
The study finds that the optimal configuration led to a maximum power conversion efficiency of 26.92%, highlighting the importance of interface defect density for improving solar cell performance.

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Design and Simulation of Efficient SnS-Based Solar Cell Using Spiro-OMeTAD as Hole Transport Layer.

Pooja Tiwari Maged F Alotaibi Yas Al-Hadeethi Vaibhava Srivastava Bassim Arkook Dilip Kumar Dwivedi

Nanomaterials (Basel)

July 2022

In the present paper, the theoretical investigation of the device structure ITO/CeO/SnS/Spiro-OMeTAD/Mo of SnS-based solar cell has been performed. The aim of this work is to examine how the Spiro-OMeTAD HTL affects the performance of SnS-based heterostructure solar cell. Using SCAPS-1D simulation software, various parameters of SnS-based solar cell such as work function, series and shunt resistance and working temperature have been investigated.

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