Recent Progress on Perovskite Materials for VOC Gas Sensing

P Singh, NK Bansal, S Dey, R Singh, T Singh - Langmuir, 2024 - ACS Publications
Volatile organic compound (VOC) gases are highly hazardous to human health, and their
presence in the human breath plays an indispensable role for the early diagnosis of various …

Performance assessment of earth-abundant Kesterite and lead-free chalcogenide-based perovskite solar cells using SCAPS-1D

H Dixit, NK Bansal, S Porwal, D Kumar, T Singh - Optik, 2023 - Elsevier
One of the best-studied ways to produce renewable energy is efficiently converting photons
into electrical energy using environmentally acceptable materials. In this theoretical …

Thermal Stability Analysis of Formamidinium–Cesium‐Based Lead Halide Perovskite Solar Cells Fabricated under Air Ambient Conditions

B Boro, S Mishra, P Singh, B Lahiri… - Energy …, 2024 - Wiley Online Library
The instability of perovskite solar cells (PSCs) remains a major bottleneck for their
commercialization, with thermal instability posing a major concern, given the inevitable …

Stress-induced stabilization of the photoactive FAPbI 3 phase under ambient conditions without using an additive approach

S Porwal, NK Bansal, S Ghosh, T Singh - Energy Advances, 2024 - pubs.rsc.org
Formamidinium lead iodide (FAPbI3) as the absorber material has garnered significant
interest due to its suitable bandgap for perovskite solar cell applications. Herein, a novel …

Engineering of antisolvent drip** for large-area perovskite solar cell fabrication under air ambient conditions

NK Bansal, S Ghosh, S Porwal, T Singh - Journal of Materials Science …, 2024 - Springer
Fabricating perovskite films using the antisolvent drip** method has gained significant
attention recently due to its simplicity and scalability. Unfortunately, this approach often …

N-Methyl-2-pyrrolidone driven solvent engineering of hybrid perovskite solar cells fabricated under air ambient conditions

NK Bansal, S Porwal, T Singh - Surfaces and Interfaces, 2024 - Elsevier
The efficiency and stability of perovskite solar cells (PSCs) are highly affected by their
morphological properties, including grain size, crystal orientation, and perovskite film …

Chalcogenide perovskites: enticing prospects across a wide range of compositions and optoelectronic properties for stable photodetector devices

SM Samuel, S Shaji, DA Avellaneda, B Krishnan - Nano Express, 2025 - iopscience.iop.org
Photodetectors are indispensable components of many modern light sensing and imaging
devices, converting photon energy into processable electrical signal through absorption …

Controlling hysteresis effect on ambient-processed perovskite solar cells: investigating the antisolvent effect

A Hosseinmardi, A Moshaii, S Bazireh… - Journal of Nanoparticle …, 2024 - Springer
Fabrication of perovskite solar cells based on antisolvent treatment has attracted enormous
attentions due to the great potential of achieving better crystallization and relatively high …

[HTML][HTML] Investigation of impact of kesterites as hole transport layer on (FA) 2BiCuI6 based ecofriendly double perovskite solar cell to obtain optimized PCE above 25%

N Bala, SK Mallik - Results in Optics, 2024 - Elsevier
This paper presents a detailed study of double perovskite (FA) 2 BiCuI 6 based perovskite
solar cells (PSC) using different kesterites as hole transport layers (HTL) and titanium-based …

Effect of Guanidinium Salt for Stress‐Relaxation and Interfacial Engineering in Antisolvent Free Perovskite Solar Cells Fabricated Under Air Ambient

S Porwal, NK Bansal, GM Kim, T Singh - Small, 2024 - Wiley Online Library
In perovskite solar cells, the presence of stress and defects at interfaces promotes
performance degradation and poor stability of the devices. The formation of these defects is …