scholarly journals Identifying and controlling phase purity in 2D hybrid perovskite thin films

2018 ◽  
Vol 6 (44) ◽  
pp. 22215-22225 ◽  
Author(s):  
Yinghong Hu ◽  
Laura M. Spies ◽  
Diego Alonso-Álvarez ◽  
Priyanka Mocherla ◽  
Harry Jones ◽  
...  
Keyword(s):  
Thin Films ◽  
Crystal Orientation ◽  
Phase Purity ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite

Improved phase purity in 2D hybrid perovskite thin films with horizontal crystal orientation was achieved through slow crystallization employing lead-complexing solvent additives.

scholarly journals Toward Tailored Film Morphologies: The Origin of Crystal Orientation in Hybrid Perovskite Thin Films

2016 ◽  
Vol 3 (19) ◽  
pp. 1600403 ◽  
Author(s):  
Lukas Oesinghaus ◽  
Johannes Schlipf ◽  
Nadja Giesbrecht ◽  
Lin Song ◽  
Yinghong Hu ◽  
...  
Keyword(s):  
Thin Films ◽  
Crystal Orientation ◽  
Hybrid Perovskite

scholarly journals Micropatterned 2D Hybrid Perovskite Thin Films with Enhanced Photoluminescence Lifetimes

2018 ◽  
Vol 10 (15) ◽  
pp. 12878-12885 ◽  
Author(s):  
Machteld E. Kamminga ◽  
Hong-Hua Fang ◽  
Maria Antonietta Loi ◽  
Gert H. ten Brink ◽  
Graeme R. Blake ◽  
...  
Keyword(s):  
Thin Films ◽  
Enhanced Photoluminescence ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite

scholarly journals Solution Processed Polymer-ABX4 Perovskite-Like Microcavities

2019 ◽  
Vol 9 (23) ◽  
pp. 5203 ◽  
Author(s):  
Lova ◽  
Cortecchia ◽  
Soci ◽  
Comoretto
Keyword(s):  
Thin Films ◽  
Spectral Range ◽  
Broad Spectrum ◽  
Visible Spectral Range ◽  
Large Area ◽  
Solution Processed ◽  
Broad Emission ◽  
Hybrid Perovskite ◽  
2D Hybrid Perovskite ◽  
Commercial Polymers

Thanks to solution processability and broad emission in the visible spectral range, 2D hybrid perovskite-like materials are interesting for the realization of large area and flexible lighting devices. However, the deposition of these materials requires broad-spectrum solvents that can easily dissolve most of the commercial polymers and make perovskites incompatible with flexible photonics. Here, we demonstrated the integration of broadband-emitting (EDBE)PbCl4 (where EDBE = 2,2-(ethylenedioxy)bis(ethylammonium)) thin films with a solution-processed polymer planar microcavities, employing a sacrificial polymer multilayer. This approach allowed for spectral and angular redistribution of the perovskite-like material, photoluminescence, that can pave the way to all-solution-processed and flexible lightning devices that do not require complex and costly fabrication techniques.

Shedding Light on the Moisture Stability of 3D/2D Hybrid Perovskite Heterojunction Thin Films

2019 ◽  
Vol 2 (2) ◽  
pp. 1011-1018 ◽  
Author(s):  
Johannes Schlipf ◽  
Yinghong Hu ◽  
Shambhavi Pratap ◽  
Lorenz Bießmann ◽  
Nuri Hohn ◽  
...  
Keyword(s):  
Thin Films ◽  
Hybrid Perovskite ◽  
Moisture Stability ◽  
2D Hybrid Perovskite

Controlling nucleation, growth, and orientation of metal halide perovskite thin films with rationally selected additives

2017 ◽  
Vol 5 (1) ◽  
pp. 113-123 ◽  
Author(s):  
Benjamin J. Foley ◽  
Justin Girard ◽  
Blaire A. Sorenson ◽  
Alexander Z. Chen ◽  
J. Scott Niezgoda ◽  
...  
Keyword(s):  
Thin Films ◽  
Nucleation And Growth ◽  
Metal Halide ◽  
Hybrid Perovskite ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Nucleation Growth

Impact of rationally selected additives in precursor solutions on the nucleation and growth of hybrid perovskite thin films is investigated.

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