scholarly journals Efficient photoluminescent thin films consisting of anchored hybrid perovskite nanoparticles

2016 ◽  
Vol 52 (76) ◽  
pp. 11351-11354 ◽  
Author(s):  
Laura Martínez-Sarti ◽  
Teck Ming Koh ◽  
Maria-Grazia La-Placa ◽  
Pablo P. Boix ◽  
Michele Sessolo ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Yield ◽  
Bifunctional Ligand ◽  
Hybrid Perovskite ◽  
Lead Bromide ◽  
Perovskite Nanoparticles

Methylammonium lead bromide nanoparticles are synthetized with a new bifunctional ligand which allows anchoring of the nanoparticles on a variety of conducting and semiconducting surfaces, showing bright photoluminescence with a quantum yield exceeding 50%.

scholarly journals Highly stable, luminescent core–shell type methylammonium–octylammonium lead bromide layered perovskite nanoparticles

2016 ◽  
Vol 52 (44) ◽  
pp. 7118-7121 ◽  
Author(s):  
Saikat Bhaumik ◽  
Sjoerd A. Veldhuis ◽  
Yan Fong Ng ◽  
Mingjie Li ◽  
Subas Kumar Muduli ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Layered Perovskite ◽  
Core Shell ◽  
Photoluminescence Quantum Yield ◽  
Shell Type ◽  
Lead Bromide ◽  
Perovskite Nanoparticles

Perovskite–perovskite core–shell type nanoparticles with a high photoluminescence quantum yield and long term ambient stability.

Photoluminescence quantum yield exceeding 80% in low dimensional perovskite thin-films via passivation control

2017 ◽  
Vol 53 (62) ◽  
pp. 8707-8710 ◽  
Author(s):  
Maria-Grazia La-Placa ◽  
Giulia Longo ◽  
Azin Babaei ◽  
Laura Martínez-Sarti ◽  
Michele Sessolo ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Yield ◽  
Relative Content ◽  
Processing Conditions ◽  
Photoluminescence Quantum Yield ◽  
Lead Bromide ◽  
Low Dimensional

The effects of the processing conditions and of the relative content of methylammonium (MA) and butylammonium (BA) cations on the properties of lead bromide quasi-2D perovskite thin-films were studied.

Effective Piezo‐Phototronic Enhancement of Flexible Photodetectors Based on 2D Hybrid Perovskite Ferroelectric Single‐Crystalline Thin‐Films (Adv. Mater. 32/2021)

2021 ◽  
Vol 33 (32) ◽  
pp. 2170252
Author(s):  
Ran Ding ◽  
Yongxin Lyu ◽  
Zehan Wu ◽  
Feng Guo ◽  
Weng Fu Io ◽  
...  
Keyword(s):  
Thin Films ◽  
Single Crystalline ◽  
Hybrid Perovskite ◽  
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.

Vapor deposition of organic-inorganic hybrid perovskite thin-films for photovoltaic applications

2014 ◽  
Author(s):  
Woojun Yoon ◽  
Janice E. Boercker ◽  
Matthew P. Lumb ◽  
Joseph G. Tischler ◽  
Phillip P. Jenkins ◽  
...  
Keyword(s):  
Thin Films ◽  
Vapor Deposition ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Photovoltaic Applications

Substrate‐Dependent Spin–Orbit Coupling in Hybrid Perovskite Thin Films

2019 ◽  
Vol 29 (35) ◽  
pp. 1904046 ◽  
Author(s):  
Qi Zhang ◽  
Haomiao Yu ◽  
Fenggui Zhao ◽  
Liying Pei ◽  
Jinpeng Li ◽  
...  
Keyword(s):  
Thin Films ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Hybrid Perovskite

Light-Enhanced Spin Diffusion in Hybrid Perovskite Thin Films and Single Crystals

2019 ◽  
Vol 12 (2) ◽  
pp. 3205-3213 ◽  
Author(s):  
Feng Li ◽  
Junfeng Ding ◽  
Weili Yu ◽  
Xinwei Guan ◽  
Peng Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Single Crystals ◽  
Spin Diffusion ◽  
Hybrid Perovskite

scholarly journals Reshaping Hybrid Perovskites Emission with Flexible Polymer Microcavities

2020 ◽  
Vol 230 ◽  
pp. 00006
Author(s):  
Paola Lova ◽  
Paolo Giusto ◽  
Francesco Di Stasio ◽  
Giovanni Manfredi ◽  
Giuseppe M. Paternò ◽  
...  
Keyword(s):  
Thin Films ◽  
Photonic Crystals ◽  
Low Cost ◽  
Scale Production ◽  
Large Area ◽  
Light Emitting Devices ◽  
Flexible Polymer ◽  
Hybrid Perovskite ◽  
Wide Range ◽  
Solution Processable

Thanks to versatile optoelectronic properties solution processable perovskites have attracted increasing interest as active materials in photovoltaic and light emitting devices. However, the deposition of perovskite thin films necessitates wide range solvents that are incompatible with many other solution-processable media, including polymers that are usually dissolved by the perovskite solvents. In this work, we demonstrate that hybrid perovskite thin films can be coupled with all polymer planar photonic crystals with different approaches to achieve emission intensity enhancement and reshaping using different approaches. The possibility to control and modify the emission spectrum of a solution processable perovskite via a simple spun-cast polymer structure is indeed of great interest in optoelectronic applications requiring high color purity or emission directionality. Furthermore, thanks to the ease of fabrication and scalability of solution-processed photonic crystals, this approach could enable industrial scale production of low-cost, large area, lightweight and flexible polymer-perovskite lighting devices, which may be tuned without resorting to compositional engineering.

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