Recent Advances in Synthesis, Properties, and Applications of Metal Halide Perovskite Nanocrystals/Polymer Nanocomposites

2021 ◽  
pp. 2005888
Author(s):  
Shuang Liang ◽  
Mingyue Zhang ◽  
Gill M. Biesold ◽  
Woosung Choi ◽  
Yanjie He ◽  
...  
Keyword(s):  
Polymer Nanocomposites ◽  
Metal Halide ◽  
Perovskite Nanocrystals ◽  
Recent Advances ◽  
Metal Halide Perovskite ◽  
Synthesis Properties ◽  
Halide Perovskite

Colloidal metal halide perovskite nanocrystals: a promising juggernaut in photovoltaic applications

2019 ◽  
Vol 7 (24) ◽  
pp. 14357-14379 ◽  
Author(s):  
Huiying Fu
Keyword(s):  
Solar Cells ◽  
Metal Halide ◽  
Perovskite Nanocrystals ◽  
Recent Advances ◽  
Metal Halide Perovskite ◽  
Photovoltaic Applications ◽  
Halide Perovskite ◽  
Colloidal Metal

A review of recent advances in the syntheses and characterization of colloidal perovskite nanocrystals and the emergence of solar cells based on colloidal perovskite nanocrystals.

Recent advances in one-dimensional halide perovskites for optoelectronic applications

Nanoscale ◽  
2018 ◽  
Vol 10 (45) ◽  
pp. 20963-20989 ◽  
Author(s):  
Ting Qiu ◽  
Yanqiang Hu ◽  
Feng Xu ◽  
Zhong Yan ◽  
Fan Bai ◽  
...  
Keyword(s):  
Metal Halide ◽  
Perovskite Nanocrystals ◽  
One Dimensional ◽  
Synthesis Techniques ◽  
Recent Advances ◽  
Metal Halide Perovskite ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Optoelectronic Applications

This article reviews the achievements in synthesis techniques and nanoscale optoelectronic applications based on one-dimensional metal–halide perovskite nanocrystals.

Hollow Metal Halide Perovskite Nanocrystals with Efficient Blue Emissions

2019 ◽  
Author(s):  
Michael Worku ◽  
Yu Tian ◽  
Chenkun Zhou ◽  
Haoran Lin ◽  
Maya Chaaban ◽  
...  
Keyword(s):  
Precursor Solution ◽  
Visible Spectral Region ◽  
Metal Halide ◽  
Synthetic Control ◽  
Perovskite Nanocrystals ◽  
Highly Efficient ◽  
Quantum Confinement Effects ◽  
Metal Halide Perovskite ◽  
Lead Bromide ◽  
Halide Perovskite

Metal halide perovskite nanocrystals (NCs) have emerged as a new generation light emitting materials with narrow emissions and high photoluminescence quantum efficiencies (PLQEs). Various types of perovskite NCs, e.g. platelets, wires, and cubes, have been discovered to exhibit tunable emissions across the whole visible spectral region. Despite remarkable advances in the field of metal halide perovskite NCs over the last few years, many nanostructures in inorganic NCs have yet been realized in metal halide perovskites and producing highly efficient blue emitting perovskite NCs remains challenging and of great interest. Here we report for the first time the discovery of highly efficient blue emitting cesium lead bromide perovskite (CsPbBr3) NCs with hollow structures. By facile solution processing of cesium lead bromide perovskite precursor solution containing additional ethylenediammonium bromide and sodium bromide, in-situ formation of hollow CsPbBr3 NCs with controlled particle and pore sizes is realized. Synthetic control of hollow nanostructures with quantum confinement effects results in color tuning of CsPbBr3 NCs from green to blue with high PLQEs of up to 81 %.<br><div><br></div>

Determination of the optical constants of metal-halide perovskite nanocrystals

2019 ◽  
Author(s):  
Gabriel Lozano ◽  
Andrea Rubino ◽  
Mauricio E. Calvo ◽  
Hernán Míguez
Keyword(s):  
Optical Constants ◽  
Metal Halide ◽  
Perovskite Nanocrystals ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Core/Shell Metal Halide Perovskite Nanocrystals for Optoelectronic Applications

2021 ◽  
pp. 2100438
Author(s):  
Chengxi Zhang ◽  
Jiayi Chen ◽  
Lingmei Kong ◽  
Lin Wang ◽  
Sheng Wang ◽  
...  
Keyword(s):  
Metal Halide ◽  
Core Shell ◽  
Perovskite Nanocrystals ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Optoelectronic Applications

Impedance Spectroscopy for Metal Halide Perovskite Single Crystals: Recent Advances, Challenges, and Solutions

2021 ◽  
Vol 6 (9) ◽  
pp. 3275-3286
Author(s):  
Mohammad Adil Afroz ◽  
Clara A. Aranda ◽  
Naveen Kumar Tailor ◽  
Yukta ◽  
Pankaj Yadav ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Single Crystals ◽  
Metal Halide ◽  
Recent Advances ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

scholarly journals Hollow metal halide perovskite nanocrystals with efficient blue emissions

2020 ◽  
Vol 6 (17) ◽  
pp. eaaz5961 ◽  
Author(s):  
Michael Worku ◽  
Yu Tian ◽  
Chenkun Zhou ◽  
Haoran Lin ◽  
Maya Chaaban ◽  
...  
Keyword(s):  
Quantum Confinement Effect ◽  
Visible Spectrum ◽  
Precursor Solution ◽  
Metal Halide ◽  
Synthetic Control ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Highly Efficient ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Metal halide perovskite nanocrystals (NCs) have emerged as new-generation light-emitting materials with narrow emissions and high photoluminescence quantum efficiencies (PLQEs). Various types of perovskite NCs, e.g., platelets, wires, and cubes, have been discovered to exhibit tunable emissions across the whole visible spectrum. Despite remarkable advances in the field of perovskite NCs, many nanostructures in inorganic NCs have not yet been realized in metal halide perovskites, and producing highly efficient blue-emitting perovskite NCs remains challenging and of great interest. Here, we report the discovery of highly efficient blue-emitting cesium lead bromide (CsPbBr3) perovskite hollow NCs. By facile solution processing of CsPbBr3 precursor solution containing ethylenediammonium bromide and sodium bromide, in situ formation of hollow CsPbBr3 NCs with controlled particle and pore sizes is realized. Synthetic control of hollow nanostructures with quantum confinement effect results in color tuning of CsPbBr3 NCs from green to blue, with high PLQEs of up to 81%.

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