Surface-State-Mediated Interfacial Hole Transfer Dynamics between CsPbBr3 Perovskite Nanocrystals and Phenothiazine Redox Couple

2021 ◽  
Vol 125 (40) ◽  
pp. 22133-22141
Author(s):  
Syed Akhil ◽  
V. G. Vasavi Dutt ◽  
Rahul Singh ◽  
Nimai Mishra
Keyword(s):  
Surface State ◽  
Redox Couple ◽  
Hole Transfer ◽  
Perovskite Nanocrystals

Hole Transfer Dynamics from Photoexcited Cesium Lead Halide Perovskite Nanocrystals: 1-Aminopyrene as Hole Acceptor

2018 ◽  
Vol 122 (25) ◽  
pp. 13617-13623 ◽  
Author(s):  
Apurba De ◽  
Navendu Mondal ◽  
Anunay Samanta
Keyword(s):  
Hole Transfer ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

scholarly journals Correction to “Hole Transfer Dynamics from Photoexcited Cesium Lead Halide Perovskite Nanocrystals: 1-Aminopyrene as Hole Acceptor”

2018 ◽  
Vol 122 (15) ◽  
pp. 8699-8699 ◽  
Author(s):  
Apurba De ◽  
Navendu Mondal ◽  
Anunay Samanta
Keyword(s):  
Hole Transfer ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

Terahertz Spectroscopic Probe of Hot Electron and Hole Transfer from Colloidal CsPbBr3 Perovskite Nanocrystals

Nano Letters ◽  
2017 ◽  
Vol 17 (9) ◽  
pp. 5402-5407 ◽  
Author(s):  
Sohini Sarkar ◽  
Vikash Kumar Ravi ◽  
Sneha Banerjee ◽  
Gurivi Reddy Yettapu ◽  
Ganesh B. Markad ◽  
...  
Keyword(s):  
Hot Electron ◽  
Hole Transfer ◽  
Perovskite Nanocrystals ◽  
Spectroscopic Probe

Hot Hole Transfer Dynamics from CsPbBr3 Perovskite Nanocrystals

2020 ◽  
Vol 5 (7) ◽  
pp. 2246-2252
Author(s):  
Apurba De ◽  
Somnath Das ◽  
Anunay Samanta
Keyword(s):  
Hole Transfer ◽  
Perovskite Nanocrystals

Ultrafast photo-induced processes in perovskite nanocrystals

2020 ◽  
Author(s):  
Goutam Ghosh ◽  
Amitava Patra ◽  
Arnab Ghosh ◽  
Srijon Ghosh
Keyword(s):  
Perovskite Nanocrystals

Methods of essential variables determination for the Earth’s surface state assessing

2018 ◽  
Vol 24 (4) ◽  
pp. 26-40 ◽  
Author(s):  
B.Ya. YAILYMOV ◽  
◽  
M.S. LAVRENIUK ◽  
A.Yu. SHELESTOV ◽  
A.V. KOLOTII ◽  
...  
Keyword(s):  
Surface State

Quantum Chemical Studies of Hole Transfer in Liquid Hexane

2017 ◽  
Vol 137 (7) ◽  
pp. 435-441
Author(s):  
Masahiro Sato ◽  
Akiko Kumada ◽  
Kunihiko Hidaka ◽  
Toshiyuki Hirano ◽  
Fumitoshi Sato
Keyword(s):  
Quantum Chemical ◽  
Hole Transfer ◽  
Chemical Studies ◽  
Quantum Chemical Studies

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

The role of surface chemical states on the photocatalytic behavior of all-inorganic mixed halide perovskite nanocrystals

2019 ◽  
Author(s):  
Andrés Fabián Gualdrón-Reyes ◽  
Iván Mora-Seró ◽  
Eliseo Amado-González ◽  
Jorge-Enrique Rueda-P ◽  
Rogelio Ospina ◽  
...  
Keyword(s):  
Surface Chemical ◽  
Perovskite Nanocrystals ◽  
Chemical States ◽  
Halide Perovskite
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