scholarly journals Water-Assisted Synthesis of Lead-Free Cu Based Fluorescent Halide Perovskite Nanostructures

2021 ◽  
Author(s):  
Hari Shankar ◽  
Abha Jha ◽  
Prasenjit Kar
Keyword(s):  
Lead Free ◽  
Pb Toxicity ◽  
Perovskite Nanocrystals ◽  
Emission Properties ◽  
Commercial Use ◽  
Halide Perovskite ◽  
Lead Halide

Lead halide perovskite nanocrystals (NCs) are eminent for their emission properties, but lead (Pb) toxicity and moisture instability become an impediment to their commercial use. To resolve these obstacles and...

The role of gold oxidation state in the synthesis of Au-CsPbX3 heterostructure or lead-free Cs2AuIAuIIIX6 perovskite nanoparticles

Nanoscale ◽  
2019 ◽  
Vol 11 (39) ◽  
pp. 18109-18115 ◽  
Author(s):  
Freddy A. Rodríguez Ortiz ◽  
Benjamin J. Roman ◽  
Je-Ruei Wen ◽  
Noel Mireles Villegas ◽  
David F. Dacres ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Oxidation State ◽  
Lead Free ◽  
Gold Deposition ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Perovskite Nanoparticles ◽  
Lead Halide

The oxidation state of the Au ions determines whether cation exchange or gold deposition occurs when an Au salt is added to solutions of all-inorganic cesium lead halide perovskite nanocrystals.

Bromopropane as a Novel Bromine Precursor for the Completely Amine Free Colloidal Synthesis of Ultra-Stable and Highly Luminescent Green-Emitting Cesium Lead Bromide (CsPbBr3) Perovskite Nanocrystals

Nanoscale ◽  
2021 ◽  
Author(s):  
Syed Akhil ◽  
V.G.Vasavi Dutt ◽  
Nimai Mishra
Keyword(s):  
Optoelectronic Devices ◽  
Colloidal Synthesis ◽  
Ambient Conditions ◽  
Active Materials ◽  
Perovskite Nanocrystals ◽  
Lead Bromide ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Poor Stability

Recently lead halide perovskite nanocrystals (PNCs) have attracted intense interest as promising active materials for optoelectronic devices. However, their extensive applications are still hampered by poor stability in ambient conditions....

Direct photoinduced synthesis of lead halide perovskite nanocrystals and nanocomposites

Nano Today ◽  
2021 ◽  
Vol 39 ◽  
pp. 101179
Author(s):  
Jiaojiao Wei ◽  
Wei Zheng ◽  
Ping Huang ◽  
Zhongliang Gong ◽  
Yan Liu ◽  
...  
Keyword(s):  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Photoinduced Synthesis ◽  
Lead Halide

scholarly journals Quantifying Photoinduced Polaronic Distortions in Inorganic Lead Halide Perovskite Nanocrystals

2021 ◽  
Author(s):  
Oliviero Cannelli ◽  
Nicola Colonna ◽  
Michele Puppin ◽  
Thomas C. Rossi ◽  
Dominik Kinschel ◽  
...  
Keyword(s):  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Halide Perovskite ◽  
Lead Halide

Highly Emissive Halide Perovskite Nanocrystals: From Lead to Lead-Free

CrystEngComm ◽  
2021 ◽  
Author(s):  
Chunlong Li ◽  
Jie Li ◽  
Zhengping Li ◽  
Huayong Zhang ◽  
Yangyang Dang ◽  
...  
Keyword(s):  
Charge Carriers ◽  
Lead Free ◽  
Quantum Yields ◽  
Local Management ◽  
Perovskite Nanocrystals ◽  
Halide Perovskites ◽  
Halide Perovskite

Nanostructured halide perovskites have highly yielded record LEDs due to their higher versatility in the local management of charge carriers, which has enabled photoluminescence quantum yields (PLQYs) close to 100%....

Hot Hole Cooling and Transfer Dynamics from Lead Halide Perovskite Nanocrystals Using Porphyrin Molecules

2021 ◽  
Vol 125 (10) ◽  
pp. 5859-5869
Author(s):  
Goutam Ghosh ◽  
Kritiman Marjit ◽  
Srijon Ghosh ◽  
Arnab Ghosh ◽  
Raihan Ahammed ◽  
...  
Keyword(s):  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

Synthesis and CO2 Photoreduction of Lead-Free Cesium Bismuth Halide Perovskite Nanocrystals

2021 ◽  
Author(s):  
Daofu Wu ◽  
Xusheng Zhao ◽  
Yanyi Huang ◽  
Junan Lai ◽  
Jiayu Yang ◽  
...  
Keyword(s):  
Lead Free ◽  
Co2 Photoreduction ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite

scholarly journals Surface Modification for Improving Photoredox Activity of CsPbBr3 Nanocrystals

2021 ◽  
Author(s):  
Syed Akhil ◽  
V.G.Vasavi Dutt ◽  
Nimai Mishra
Keyword(s):  
Surface Modification ◽  
Excited State ◽  
Surface Chemistry ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Halide Perovskite ◽  
Photocatalytic Reactions ◽  
Lead Halide

In recent years inorganic lead halide perovskite nanocrystals (PNCs) have been used in photocatalytic reactions. The surface chemistry of the PNCs can play an important role in the excited state...

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