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7 Results Found

  • Proceeding Paper
  • Open Access
2 Citations
1,921 Views
7 Pages

8 November 2023

Perovskite solar cells (PSCs) have driven improvements in photovoltaic technology as a promising post-silicon photovoltaic technology. However, their decency in providing efficiency is quite intriguing but remains poor in stability. Advancement in lo...

  • Article
  • Open Access
35 Citations
3,763 Views
17 Pages

31 July 2023

In this study, a hybrid organic–inorganic perovskite solar cell (PSC) based on methylammonium germanium triiodide (MAGeI3), which is composed of methylammonium (CH3NH3+) cations and germanium triiodide (GeI3−) anions, has been numerically...

  • Article
  • Open Access
17 Citations
3,642 Views
15 Pages

Optimization of Photovoltaic Performance of Pb-Free Perovskite Solar Cells via Numerical Simulation

  • Ali Alsalme,
  • Malak Faisal Altowairqi,
  • Afnan Abdullah Alhamed and
  • Rais Ahmad Khan

27 December 2022

Recently, the simulation of perovskite solar cells (PSCs) via SCAPS-1D has been widely reported. In this study, we adopted SCAPS-1D as a simulation tool for the numerical simulation of lead-free (Pb-free) PSCs. We used methyl ammonium germanium iodid...

  • Article
  • Open Access
35 Citations
5,074 Views
11 Pages

25 December 2022

Herein, we reported the simulation study of lead (Pb)-free all-perovskite tandem solar cells using SCAPS-1D. Tandem solar cells are comprised of two different cells which are known as the top cell and the bottom cell. We simulated tandem solar cells...

  • Article
  • Open Access
825 Views
22 Pages

18 March 2025

Motivated by the need for more accurate radiation environment modeling, this study focuses on identifying and analyzing the drivers behind the sub-relativistic electron flux variations in the inner magnetosphere. We utilize electron flux data between...

  • Article
  • Open Access
2 Citations
1,958 Views
13 Pages

Simulation-Based Studies on FAGeI3-Based Lead (Pb2+)-Free Perovskite Solar Cells

  • Saood Ali,
  • Khursheed Ahmad,
  • Rais Ahmad Khan and
  • Praveen Kumar

26 January 2025

In the recent reports, it is clear that lead-free perovskite materials with low band gaps are desirable candidates for photovoltaic cells. In this regard, it was observed that germanium (Ge) is a less toxic lead-free metal that is significant for the...

  • Article
  • Open Access
1 Citations
804 Views
19 Pages

On the Relationship Between ULF Wave Power and Changes of Relativistic Electron Fluxes in the Outer Radiation Belt

  • Christopher Lara,
  • Victor A. Pinto,
  • Javier Silva,
  • Bea Zenteno-Quinteros and
  • Pablo S. Moya

We performed a statistical study on the correlation between electromagnetic Ultra Low Frequency (ULF) waves and the evolution of relativistic electron fluxes in the outer radiation belt for 3.1<L∗<6.0 during 101 geomagnetic storms that o...