Origin of Hysteresis in CH3NH3PbI3 Perovskite Thin Films
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201701924
Abstract: Organic–inorganic hybrid perovskite solar cells are attracting the attention of researchers owing to the high level of performance they exhibit in photovoltaic device applications. However, the attainment of an even higher level of performance is… read more here.
Keywords: thin films; origin hysteresis; hysteresis; perovskite thin ... See more keywords
Substrate‐Dependent Spin–Orbit Coupling in Hybrid Perovskite Thin Films
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201904046
Abstract: Solution‐processing hybrid metal halide perovskites are promising materials for developing flexible thin‐film devices. This work reports the substrate effects on the spin–orbit coupling (SOC) in perovskite films through thermal expansion under thermal annealing. X‐ray diffraction… read more here.
Keywords: spin orbit; perovskite; glass substrates; perovskite thin ... See more keywords
Controlling Nucleation and Growth of Metal Halide Perovskite Thin Films for High-Efficiency Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2017 at "Small"
DOI: 10.1002/smll.201602808
Abstract: Metal halide perovskite thin films can be crystallized via a broad range of solution-based routes. However, the quality of the final films is strongly dependent upon small changes in solution composition and processing parameters. Here,… read more here.
Keywords: thin films; halide perovskite; metal halide; perovskite thin ... See more keywords
Giant enhancement of photoluminescence quantum yield in 2D perovskite thin microplates by graphene encapsulation
Sign Up to like & getrecommendations! Published in 2020 at "Nano Research"
DOI: 10.1007/s12274-020-2971-x
Abstract: The optoelectronic performances of the layered materials are strongly dependent on the thickness of the samples due to the surface effect. As the size of the samples decreases to few nanometers, the surface depletion field… read more here.
Keywords: perovskite thin; quantum yield; thin microplates; photoluminescence quantum ... See more keywords
Directing nucleation and growth kinetics in solution-processed hybrid perovskite thin-films
Sign Up to like & getrecommendations! Published in 2017 at "Science China Materials"
DOI: 10.1007/s40843-017-9043-y
Abstract: A heightened understanding of nucleation and growth mechanisms is paramount if effective solution processing of organic-inorganic perovskite thin-films for optoelectronic applications is to be achieved. Many fabrication techniques have been utilized previously to develop high-performance… read more here.
Keywords: nucleation growth; thin films; perovskite thin; growth ... See more keywords
Large-scale synthesis of CH3NH3BF4 crystal and its application on CH3NH3PbBrx(BF4)(3-x) perovskite thin films
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137638
Abstract: Abstract A simple and environment friendly method for the synthesization of CH3NH3BF4, which exhibits high purity and yield. With close ionic radius, BF4− was doped into CH3NH3PbBr3 perovskite as substitution of Br− to improve the… read more here.
Keywords: thin films; ch3nh3pbbrx bf4; bf4; bf4 perovskite ... See more keywords
Effects of different alkyl chain-length CnH2n+1NH3Br additions on the properties of CH3NH3PbBr3 perovskite thin films
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.110127
Abstract: Abstract Employed the different chain length CnH2n+1NH3Br (n > 1) additives as the surface ligand, we have studied the morphology and optical properties of CH3NH3PbBr3 perovskite thin films systematically. As the alkyl chain-length of incorporated CnH2n+1NH3Br compound… read more here.
Keywords: ch3nh3pbbr3 perovskite; cnh2n 1nh3br; thin films; chain length ... See more keywords
A new inorganic-organic hybrid halide perovskite thin film based ammonia sensor
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.04.015
Abstract: Abstract A new perovskite material based on ethylene-diamine-dichloride and lead iodide as organic and inorganic precursors respectively was synthesized. Thin films of perovskite material were characterized using SEM, UV-Visible spectroscopy, XRD, and FT-IR. Sensing properties… read more here.
Keywords: ammonia; inorganic organic; perovskite thin; new inorganic ... See more keywords
Nanostructured texturing of CH3NH3PbI3 perovskite thin film on flexible substrate for photodetector application
Sign Up to like & getrecommendations! Published in 2019 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.05.036
Abstract: Abstract Large-area nanostructured hybrid CH3NH3PbI3 perovskite thin films are fabricated via a direct one-step blade method on nanograting-patterned flexible cyclic olefin copolymer (COC) substrate in ambient condition. The nanostructure of perovskite films can be well… read more here.
Keywords: photodetector; nanostructured texturing; perovskite thin; perovskite films ... See more keywords
Light-Induced Structural Dynamics and Charge Transport in Layered Halide Perovskite Thin Films.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03403
Abstract: The dynamic nature of the metal halide perovskite lattice upon photoexcitation plays a vital role in their properties. Here we report an observation of light-induced structure dynamics in quasi-2D Ruddlesden-Popper phase perovskite thin films and… read more here.
Keywords: induced structural; light induced; perovskite thin; thin films ... See more keywords
Template-Stripping of Perovskite Thin Films for Dry-Interfacing and Surface-Structuring.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c04006
Abstract: Combining excellent optoelectronic properties with the benefits of solution processability, metal-halide perovskites are promising materials for photovoltaic and light-emitting technologies. To facilitate the integration of perovskite thin films into optoelectronic devices, a need exists for… read more here.
Keywords: thin films; template stripping; ultra flat; perovskite thin ... See more keywords