Rethinking the role of excess/residual lead iodide in perovskite solar cells
It is widely believed that excess/residual lead iodide (PbI2) can affect the performance of
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …
Synthetic approaches for halide perovskite thin films
Halide perovskites are an intriguing class of materials that have recently attracted
considerable attention for use as the active layer in thin film optoelectronic devices …
considerable attention for use as the active layer in thin film optoelectronic devices …
Methylammonium-free, high-performance, and stable perovskite solar cells on a planar architecture
Currently, perovskite solar cells (PSCs) with high performances greater than 20% contain
bromine (Br), causing a suboptimal bandgap, and the thermally unstable methylammonium …
bromine (Br), causing a suboptimal bandgap, and the thermally unstable methylammonium …
Metal-doped lead halide perovskites: synthesis, properties, and optoelectronic applications
Doping of lead halide perovskites (LHPs) with the targeted impurities has emerged as an
additional lever, a dimension beyond structural perfection and compositional distinction, for …
additional lever, a dimension beyond structural perfection and compositional distinction, for …
Progress on perovskite materials and solar cells with mixed cations and halide anions
Organic–inorganic halide perovskite materials (eg, MAPbI3, FAPbI3, etc.; where MA=
CH3NH3+, FA= CH (NH2) 2+) have been studied intensively for photovoltaic applications …
CH3NH3+, FA= CH (NH2) 2+) have been studied intensively for photovoltaic applications …
Compositional engineering for efficient wide band gap perovskites with improved stability to photoinduced phase segregation
Metal halide perovskites are attractive candidates for the wide band gap absorber in tandem
solar cells. While their band gap can be tuned by partial halide substitution, mixed halide …
solar cells. While their band gap can be tuned by partial halide substitution, mixed halide …
Recent progress in mixed a‐site cation halide perovskite thin‐films and nanocrystals for solar cells and light‐emitting diodes
MM Byranvand, C Otero‐Martínez, J Ye… - Advanced Optical …, 2022 - Wiley Online Library
Over the past few years, lead‐halide perovskites (LHPs), both in the form of bulk thin films
and colloidal nanocrystals (NCs), have revolutionized the field of optoelectronics, emerging …
and colloidal nanocrystals (NCs), have revolutionized the field of optoelectronics, emerging …
Perovskite/silicon tandem solar cells: marriage of convenience or true love story?–An overview
Perovskite/silicon tandem solar cells have reached efficiencies above 25% in just about
three years of development, mostly driven by the rapid progress made in the perovskite solar …
three years of development, mostly driven by the rapid progress made in the perovskite solar …
Rubidium multication perovskite with optimized bandgap for perovskite‐silicon tandem with over 26% efficiency
Rubidium (Rb) is explored as an alternative cation to use in a novel multication method with
the formamidinium/methylammonium/cesium (Cs) system to obtain 1.73 eV bangap …
the formamidinium/methylammonium/cesium (Cs) system to obtain 1.73 eV bangap …
Perovskite solar cells: from the atomic level to film quality and device performance
Organic–inorganic perovskites have made tremendous progress in recent years due to
exceptional material properties such as high panchromatic absorption, charge carrier …
exceptional material properties such as high panchromatic absorption, charge carrier …