Browsing Publications by Author "Ratnasinghe, D.R."

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The Effect of Deep Defects on the Efficiency Variation of CH3NH3PbI3 Perovskite Solar Cells

Adihetty, N.L.; Ratnasinghe, D.R.; Attygalle, M.L.C.; Narayan, S.; Jha, P.K. (2021)

Three-dimensional (3D) halide perovskites as CH3NH3PbI3 (3D-MAPI) have shown high performance in the perovskite solar cells. However, deep defects due to lattice disorders in the 3D halide perovskite cause to limit ...
Numerical modeling of hybrid 3D/2D organic-inorganic halide perovskite solar cell under low light conditions andAM1.5G full sun spectrum

Adihetty, N.L.; Ratnasinghe, D.R.; Attygalle, M.L.C.; Narayan, N.S.; Jha, P.K. (2020)

Hybrid organic-inorganic halide perovskite solar cells (PSCs) have acquired significant research attention because of their low cost and high performance. We have numerically modeled p-i-n structure perovskite solar cells ...
A NUMERICAL SIMULATION STUDY OF THE PERFORMANCES OF 3D/2D PEROVSKITE SOLAR CELL AFTER INTRODUCING THE DEFECTS IN THE 3D PEROVSKITE LAYER

Adihetty, N.L.; Ratnasinghe, D.R.; Attygalle, M.L.C.; Narayan, N.S.; Jha, P.K. (2020)

This is a numerical simulation study of a thin film hybrid organic-inorganic perovskite solar cell with a p-i-n structure. The p-type semiconductor layer is an organic hole transporting material (HTM) called Poly ...
NUMERICAL STUDY OF THE EFFECT OF DELAFOSSITE CuAlO2 AND PEDOT:PSS AS HOLE TRANSPORT MATERIALS IN THE 3D/2D PEROVSKITE SOLAR CELL

Adihetty, N.L.; Ratnasinghe, D.R.; Attygalle, M.L.C.; Narayan, N.S.; Jha, P.K. (2021)

Metal halide perovskite solar cells have shown good performance in photovoltaic. Methylammonium lead iodide (CH3NH3PbI3 or 3D-MAPI) is one of the most popular 3D metal halide perovskite materials. In this study, we ...
Performance Investigation and Optimization of Perovskite/CIGS Tandem Solar Cell by Using SCAPS-1D Modeling and Simulation

Ratnasinghe, D.R.; Adihetty, N.L.; Attygalle, M.L.C.; Mahabaduge, H. (2021)

In the photovoltaic industry, perovskites that belong to the third generation are one of the most popular materials which give more promising results. The CH3NH3PbI3 (Methylammonium Lead Iodide) also known as MAPI is ...

Browsing Publications by Author "Ratnasinghe, D.R."

Browsing Publications by Author "Ratnasinghe, D.R."

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