Nonlinear optical properties of metal halide perovskite single crystals

2020 ◽  
Author(s):  
Christian Kriso ◽  
Markus Stein ◽  
Tobias Haeger ◽  
Neda Pourdavoud ◽  
Marina Gerhard ◽  
...  
Keyword(s):  
Optical Properties ◽  
Single Crystals ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

scholarly journals Improved One- and Multiple-Photon Excited Photoluminescence from Cd2+-Doped CsPbBr3 Perovskite NCs

Nanomaterials ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 151
Author(s):  
Ivan D. Skurlov ◽  
Wenxu Yin ◽  
Azat O. Ismagilov ◽  
Anton N. Tcypkin ◽  
Haohang Hua ◽  
...  
Keyword(s):  
Optical Properties ◽  
Cross Sections ◽  
Nonlinear Optical ◽  
Metal Halide ◽  
Photon Absorption ◽  
Absorption Cross ◽  
Trap States ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Optical Applications

Metal halide perovskite nanocrystals (NCs) attract much attention for light-emitting applications due to their exceptional optical properties. More recently, perovskite NCs have begun to be considered a promising material for nonlinear optical applications. Numerous strategies have recently been developed to improve the properties of metal halide perovskite NCs. Among them, B-site doping is one of the most promising ways to enhance their brightness and stability. However, there is a lack of study of the influence of B-site doping on the nonlinear optical properties of inorganic perovskite NCs. Here, we demonstrate that Cd2+ doping simultaneously improves both the linear (higher photoluminescence quantum yield, larger exciton binding energy, reduced trap states density, and faster radiative recombination) and nonlinear (higher two- and three-photon absorption cross-sections) optical properties of CsPbBr3 NCs. Cd2+ doping results in a two-photon absorption cross-section, reaching 2.6 × 106 Goeppert-Mayer (GM), which is among the highest reported for CsPbBr3 NCs.

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 Understanding Dark Current-Voltage Characteristics in Metal-Halide Perovskite Single Crystals

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Elisabeth A. Duijnstee ◽  
Vincent M. Le Corre ◽  
Michael B. Johnston ◽  
L. Jan Anton Koster ◽  
Jongchul Lim ◽  
...  
Keyword(s):  
Single Crystals ◽  
Dark Current ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Halide Perovskite

Ligand Dependent Growth and Optical Properties of Hybrid Organo-metal Halide Perovskite Magic Sized Clusters

2019 ◽  
Vol 123 (30) ◽  
pp. 18746-18752 ◽  
Author(s):  
Evan T. Vickers ◽  
Ke Xu ◽  
Benjamin W. Dreskin ◽  
Thomas A. Graham ◽  
Xueming Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Dependent Growth
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