scholarly journals Colloidal Synthesis of Double Perovskite Cs2AgInCl6 and Mn-Doped Cs2AgInCl6 Nanocrystals

2018 ◽  
Vol 140 (40) ◽  
pp. 12989-12995 ◽  
Author(s):  
Federico Locardi ◽  
Matilde Cirignano ◽  
Dmitry Baranov ◽  
Zhiya Dang ◽  
Mirko Prato ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Colloidal Synthesis ◽  
Mn Doped

Band gap modulation and improved magnetism of double perovskite Sr2KMoO6 (K = Fe, Co, Ni, Mn) doped BaTiO3 ceramics

2021 ◽  
Author(s):  
Jianxin Chen ◽  
Hongmei Deng ◽  
Yanlin Pan ◽  
Dongliang Zheng ◽  
Lin Sun ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Band Gap Modulation ◽  
Mn Doped

Synthesis and luminescence of Mn-doped Cs2AgInCl6 double perovskites

2018 ◽  
Vol 54 (41) ◽  
pp. 5205-5208 ◽  
Author(s):  
Nila Nandha K. ◽  
Angshuman Nag
Keyword(s):  
Visible Region ◽  
Double Perovskite ◽  
Wide Bandgap ◽  
Double Perovskites ◽  
Mn Doped

Mn2+ has been doped in a wide bandgap Cs2AgInCl6 double perovskite to emit light in the visible region.

Double perovskite A2LaNbO6:Mn4+,Eu3+ (A = Ba, Ca) phosphors: potential applications in optical temperature sensing

2019 ◽  
Vol 48 (27) ◽  
pp. 10062-10069 ◽  
Author(s):  
Peng Wang ◽  
Jiashan Mao ◽  
Lu Zhao ◽  
Bin Jiang ◽  
Chunyan Xie ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Temperature Sensing ◽  
Luminescence Properties ◽  
Potential Applications ◽  
Mn Doped

The study of the luminescence properties of Mn-doped double perovskite phosphors shows that they have potential applications in optical temperature sensing.

scholarly journals Moisture-assisted Near-UV Emission Enhancement of Lead-free Cs4CuIn2Cl12 Double Perovskite Nanocrystals

2021 ◽  
Author(s):  
Maning Liu ◽  
Sri Kasi Matta ◽  
Anastasia Matuhina ◽  
G. Krishnamurthy Grandhi ◽  
Harri Ali-Löytty ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Lead Free ◽  
Colloidal Synthesis ◽  
Morphological Transformation ◽  
Perovskite Nanocrystals ◽  
Uv Emission ◽  
Radiative Transitions ◽  
Emission Enhancement ◽  
Wide Range ◽  
Halide Perovskite

Lead-based halide perovskite nanocrystals (NCs) are recognized as emerging emissive materials with superior photoluminescence (PL) properties. However, the toxicity of lead and the swift chemical decomposition under atmospheric moisture severely hinder their commercialization process. Herein, we report the first colloidal synthesis of lead-free Cs4CuIn2Cl12 layered double perovskite NCs via a facile moisture-assisted hot-injection method stemming from relatively nontoxic precursors. While moisture is typically detrimental to NC synthesis, we demonstrate that the presence of water molecules in Cs4CuIn2Cl12 synthesis enhances the PL quantum yield (mainly in the near-UV range), induces a morphological transformation from 3D nanocubes to 2D nanoplatelets, and converts the dark transitions to radiative transitions for the observed self-trapped excitons relaxation. This work paves the way for further studies on the moisture-assisted synthesis of novel lead-free halide perovskite NCs for a wide range of applications.

Investigation on lead-free Mn-doped Cs2NaInCl6 double perovskite phosphors and their optical properties

2021 ◽  
pp. 111802
Author(s):  
Leilei Zhang ◽  
Xiaoyu Xie ◽  
Dongliang Li ◽  
Yongfang Yuan ◽  
Xiaogang Xue ◽  
...  
Keyword(s):  
Optical Properties ◽  
Double Perovskite ◽  
Lead Free ◽  
Mn Doped

Colloidal Synthesis and Charge-Carrier Dynamics of Cs2 AgSb1−y Bi y X6 (X: Br, Cl; 0 ≤y ≤1) Double Perovskite Nanocrystals

2019 ◽  
Vol 131 (8) ◽  
pp. 2300-2305 ◽  
Author(s):  
Bin Yang ◽  
Feng Hong ◽  
Junsheng Chen ◽  
Yuxuan Tang ◽  
Li Yang ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Double Perovskite ◽  
Carrier Dynamics ◽  
Colloidal Synthesis ◽  
Perovskite Nanocrystals ◽  
Charge Carrier Dynamics

Yb- and Mn-Doped Lead-Free Double Perovskite Cs2AgBiX6 (X = Cl–, Br–) Nanocrystals

2019 ◽  
Vol 11 (18) ◽  
pp. 16855-16863 ◽  
Author(s):  
Na Chen ◽  
Tong Cai ◽  
Wenhao Li ◽  
Katie Hills-Kimball ◽  
Hanjun Yang ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Lead Free ◽  
Mn Doped
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