Carrier lifetimes of> 1 μs in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells
All-perovskite–based polycrystalline thin-film tandem solar cells have the potential to deliver
efficiencies of> 30%. However, the performance of all-perovskite–based tandem devices …
efficiencies of> 30%. However, the performance of all-perovskite–based tandem devices …
Imaging and quantifying non-radiative losses at 23% efficient inverted perovskite solar cells interfaces
Interface engineering through passivating agents, in the form of organic molecules, is a
powerful strategy to enhance the performance of perovskite solar cells. Despite its pivotal …
powerful strategy to enhance the performance of perovskite solar cells. Despite its pivotal …
Top and bottom surfaces limit carrier lifetime in lead iodide perovskite films
Carrier recombination at defects is detrimental to the performance of solar energy
conversion systems, including solar cells and photoelectrochemical devices. Point defects …
conversion systems, including solar cells and photoelectrochemical devices. Point defects …
Au nanocluster assisted microstructural reconstruction for buried interface healing for enhanced perovskite solar cell performance
The heterogeneity of perovskite film crystallization along the vertical direction leads to voids
and traps at the buried interfaces, hampering both efficiency and stability of perovskite solar …
and traps at the buried interfaces, hampering both efficiency and stability of perovskite solar …
Understanding what limits the voltage of polycrystalline CdSeTe solar cells
The origin of voltage deficits in polycrystalline cadmium selenide telluride (CdSeTe) solar
cells is unclear. Here, we present a comprehensive voltage loss analysis performed on state …
cells is unclear. Here, we present a comprehensive voltage loss analysis performed on state …
Monocrystalline CdTe solar cells with open-circuit voltage over 1 V and efficiency of 17%
The open-circuit voltages of mature single-junction photovoltaic devices are lower than the
bandgap energy of the absorber, typically by a gap of 400 mV. For CdTe, which has a …
bandgap energy of the absorber, typically by a gap of 400 mV. For CdTe, which has a …
Photon recycling in halide perovskite solar cells for higher efficiencies
The efficiency of halide perovskite solar cells has progressed rapidly through a series of
major breakthroughs. Currently, a certified efficiency of 25.2% has been achieved for a solar …
major breakthroughs. Currently, a certified efficiency of 25.2% has been achieved for a solar …
Time evolution to CdCl2 treatment on Cd-based solar cell devices fabricated by vapor evaporation
S Chander, MS Dhaka - Solar Energy, 2017 - Elsevier
In this work, a study on the time evolution to post-CdCl 2 heat treatment on the Cd-based
solar cell devices is undertaken where the devices were fabricated employing vapor …
solar cell devices is undertaken where the devices were fabricated employing vapor …
Toward Development of CdZnTe and CdMnTe Thin Film‐Based Solar Cells: Optimized Properties and a Comparative Performance Exploration
S Chander, SK Tripathi - Advanced Materials Interfaces, 2023 - Wiley Online Library
Thin‐film solar cells (TFSCs) are garnering attention for their unstoppable growth as a
sustainable energy source as well as their innovations and indispensability. TFSCs' …
sustainable energy source as well as their innovations and indispensability. TFSCs' …
Towards CdZnTe solar cells: An evolution to post-treatment annealing atmosphere
The increasing energy demand and resulting decay in the conventional energy resources
indicate to find viable and affordable alternative resources. The cell efficiency and properties …
indicate to find viable and affordable alternative resources. The cell efficiency and properties …