Lead‐Free Halide Perovskites for Direct X‐Ray Detectors

X Geng, YA Chen, YY Li, J Ren, GH Dun… - Advanced …, 2023 - Wiley Online Library
Lead halide perovskites have made remarkable progress in the field of radiation detection
owing to the excellent and unique optoelectronic properties. However, the instability and the …

Lead metal halide perovskite solar cells: Fabrication, advancement strategies, alternatives, and future perspectives

A Srivastava, JAK Satrughna, MK Tiwari… - Materials Today …, 2023 - Elsevier
Even though the perovskite solar cells (PSCs) have progressed very quickly with
exceptional performance uptake from 3.8% to> 26%, poor stability and toxicity are the major …

Solvent evaporation induced preferential crystal orientation BiI3 films for the high efficiency MA3Bi2I9 perovskite solar cells

J Li, H Han, B Li, C Zhao, J Xu, J Yao - Journal of Alloys and Compounds, 2022 - Elsevier
In this paper, we develop a solvent evaporation induced method and demonstrate that it is
effective in suppressing the growth of the BiI 3 (003) crystal plane and favoring the growth of …

An Experimental and Simulation Study of Cu6BiAgI10 Photovoltaics with Various Organic and Inorganic Hole Transport Layers for the Improved Photovoltaic …

MAU Islam, S Kato, T Soga - Energy & Fuels, 2023 - ACS Publications
A new class of Cu6AgBiI10 films has potential application in solar cells and is a lead-free
alternative, with inexpensive and unique properties that contribute to the advancement of …

Spin Coating: Easy Technique for Thin Films

AC Mendhe - Simple Chemical Methods for Thin Film Deposition …, 2023 - Springer
Spin coating is a well-defined technique of spreading a solution equally across a surface to
deposit uniform and homogeneous thin film over the surface of the substrate through an …

A numerical approach to optimize the efficiency of a novel HTL-free Sr3Ti2S7 Ruddlesden-Popper perovskite solar cell

D Pal, S Das, MK Hossain, MR Mohammad… - Inorganic Chemistry …, 2024 - Elsevier
The exceptional environmental and structural stability of two-dimensional Ruddlesden-
Popper perovskites has made them appealing candidates for high-performance perovskite …

One‐Step Synthesis of Lead‐Free and Hole Transport Layer‐Free Methylammonium Bismuth Chloride ((CH3NH3)3Bi2IxCl9−x)‐Based Perovskite Solar Cells

P Palanichamy, A Santhanam, M Natarajan… - Energy …, 2024 - Wiley Online Library
The scientific community is moving toward a green environment using several nontoxic
photon‐absorbing materials like tin, germanium, antimony, and bismuth. Bismuth halides …

Effect of annealing temperature on bismuth vanadate nano thin films for solar cell applications

DB Khadka, S Sagadevan, S Kato, T Soga - Physica B: Condensed Matter, 2024 - Elsevier
Bismuth vanadate (BiVO 4) has been used as the photoanode electrodes in ferroelectric
solar cells owing to its unique combination of properties: a narrow bandgap among …

Fabrication and Properties of Bi2S3 Nanowire Thin Film Solar Cells by Spin Coating with Varying Sulfur Concentrations in the Precursor

DB Khadka, MA Islam, S Kato, T Soga - Journal of Electronic Materials, 2024 - Springer
We conducted a simple solution-based method to fabricate Bi2S3 nanowire thin film solar
cells by spin coating with varying sulfur-to-bismuth ratios. Spherical nanoparticles were …

[HTML][HTML] Fabrication and properties of compact (CH3NH3) 3Bi2I9 perovskite solar cell by the hot immersion method

MF Achoi, S Aiba, S Kato, N Kishi, T Soga - Optical Materials: X, 2022 - Elsevier
In this paper, the performance of the methylammonium bismuth iodide (MBI) solar cells
device fabricated using the hot immersion method (HIM) is evaluated for the first time. The …