Ultrastable and Reversible Fluorescent Perovskite Films Used for Flexible Instantaneous Display
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201900730
Abstract: All‐inorganic halide perovskite materials are regarded as promising materials in information display applications owing to their tunable color, narrow emission peak, and easy processability. However, the photoluminescence (PL) stability of halide perovskite films is still… read more here.
Keywords: perovskite; perovskite films; cspbbr3 cspb2br5; display ... See more keywords
Reversible Photoinduced Phase Segregation and Origin of Long Carrier Lifetime in Mixed‐Halide Perovskite Films
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202002622
Abstract: Mixed‐halide hybrid perovskite semiconductors have attracted tremendous attention as a promising candidate for efficient photovoltaic and light‐emitting devices. However, these perovskite materials may undergo phase segregation under light illumination, thus affecting their optoelectronic properties. Here,… read more here.
Keywords: phase segregation; mixed halide; perovskite films; segregation ... See more keywords
Large-Grain Tin-Rich Perovskite Films for Efficient Solar Cells via Metal Alloying Technique.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201705998
Abstract: Fast research progress on lead halide perovskite solar cells has been achieved in the past a few years. However, the presence of lead (Pb) in perovskite composition as a toxic element still remains a major… read more here.
Keywords: technique; perovskite; metal; alloying technique ... See more keywords
Long Electron-Hole Diffusion Length in High-Quality Lead-Free Double Perovskite Films.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706246
Abstract: Developing environmentally friendly perovskites has become important in solving the toxicity issue of lead-based perovskite solar cells. Here, the first double perovskite (Cs2 AgBiBr6 ) solar cells using the planar structure are demonstrated. The prepared… read more here.
Keywords: long electron; double perovskite; high quality; perovskite films ... See more keywords
In Situ Real-Time Study of the Dynamic Formation and Conversion Processes of Metal Halide Perovskite Films.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706401
Abstract: Metal halide perovskite solar cells (PSCs) have advanced to the forefront of solution-processed photovoltaic techniques and made stunning progress in power conversion efficiency (PCE). Further improvements in device performances rely on perfecting the structure and… read more here.
Keywords: halide perovskite; metal halide; conversion processes; perovskite films ... See more keywords
Photoinduced Halide Segregation in Ruddlesden-Popper 2D Mixed Halide Perovskite Films.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202105585
Abstract: 2D lead halide perovskites, which exhibit bandgap tunability and increased chemical stability, have been found to be useful for designing optoelectronic devices. Reducing dimensionality with decreasing number of layers (n = 10-1) also imparts resistance to light-induced… read more here.
Keywords: mixed halide; halide perovskite; ion; segregation ... See more keywords
Crystal Growth Regulation of 2D/3D Perovskite Films for Solar Cells with Both High Efficiency and Stability.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202200705
Abstract: Reducing the electronic defects in perovskite films has become a substantial challenge to further boost the photovoltaic performance of perovskite solar cells. Here, 2D (NpMA)2 PbI4 perovskite and 1-naphthalenemethylammonium iodide (NpMAI) were separately introduced into… read more here.
Keywords: perovskite; perovskite films; crystal growth; efficiency ... See more keywords
Mass Transfer Printing of Metal‐Halide Perovskite Films and Nanostructures
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202203529
Abstract: Most methods of depositing perovskite films cannot meet the diverse requirements of real applications such as depositing films on various types of substrates, making patterns with different bandgaps for full‐color display. Here, a robust mass… read more here.
Keywords: transfer; films nanostructures; mass transfer; transfer printing ... See more keywords
Thermal‐Radiation‐Driven Ultrafast Crystallization of Perovskite Films Under Heavy Humidity for Efficient Inverted Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205143
Abstract: Fabricating perovskite solar cells (PSCs) in air is conducive to low‐cost commercial production; nevertheless, it is rather difficult to achieve comparable device performance as that in an inert atmosphere because of the poor moisture toleration… read more here.
Keywords: thermal radiation; humidity; air; crystallization ... See more keywords
(111)-Dominated Perovskite Films by Antisolvent Engineering.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301115
Abstract: Fabricating perovskite films with a dominant crystal orientation is an effective path to realize quasi-single crystal perovskite film, which can eliminate the fluctuation of the electrical properties in films arising from grain-to-grain variations, and improve… read more here.
Keywords: dominated perovskite; films antisolvent; antisolvent engineering; perovskite films ... See more keywords
Organic-Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced science"
DOI: 10.1002/advs.202102081
Abstract: Organic-inorganic halide perovskites have been widely used in photovoltaic technologies. Despite tremendous progress in their efficiency and stability, perovskite solar cells (PSCs) are still facing the challenges of upscaling and stability for practical applications. As… read more here.
Keywords: magnetron sputtering; planar heterojunction; organic inorganic; perovskite films ... See more keywords