scholarly journals Comment on “ferroelectricity-free lead halide perovskites” by A. Gómez, Q. Wang, A. R. Goñi, M. Campoy-Quiles and A. Abate, Energy Environ. Sci., 2019, 12, 2537

2020 ◽  
Vol 13 (6) ◽  
pp. 1888-1891
Author(s):  
Alexander Colsmann ◽  
Tobias Leonhard ◽  
Alexander D. Schulz ◽  
Holger Röhm
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Organic Metal ◽  
Metal Halide Perovskite ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Energy Environ

This comment analyzes pitfalls when investigating piezoresponse and ferroelectricity in organic-metal halide perovskite thin films.

Rare-earth quantum cutting in metal halide perovskites – a review

2021 ◽  
Author(s):  
Silvia M. Ferro ◽  
Merlinde Wobben ◽  
Bruno Ehrler
Keyword(s):  
Thin Films ◽  
Rare Earth ◽  
Metal Halide ◽  
Quantum Cutting ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Lead Halide

Ytterbium-doped lead halide perovskite (Yb3+:CsPbX3 with x = Cl or Cl/Br) nanocrystals and thin films have shown surprisingly efficient downconversion by quantum cutting with PLQYs up to 193%.

scholarly journals Author Correction: Controllable deposition of organic metal halide perovskite films with wafer-scale uniformity by single source flash evaporation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Woocheol Lee ◽  
Jonghoon Lee ◽  
Hyeon-Dong Lee ◽  
Junwoo Kim ◽  
Heebeom Ahn ◽  
...  
Keyword(s):  
Metal Halide ◽  
Single Source ◽  
Organic Metal ◽  
Flash Evaporation ◽  
Wafer Scale ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

scholarly journals Mechanism of Additive-Assisted Room-Temperature Processing of Metal Halide Perovskite Thin Films

2021 ◽  
Author(s):  
Maged Abdelsamie ◽  
Tianyang Li ◽  
Finn Babbe ◽  
Junwei Xu ◽  
Qiwei Han ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

scholarly journals Tailoring the electron and hole dimensionality to achieve efficient and stable metal halide perovskite scintillators

Nanophotonics ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Zhifang Tan ◽  
Jincong Pang ◽  
Guangda Niu ◽  
Jun-Hui Yuan ◽  
Kan-Hao Xue ◽  
...  
Keyword(s):  
Water Solubility ◽  
Radiation Stability ◽  
Metal Halide ◽  
Lead Free ◽  
X Ray ◽  
Metal Halide Perovskite ◽  
Bonding Interaction ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Low X

Abstract Metal halide perovskites have recently been reported as excellent scintillators for X-ray detection. However, perovskite based scintillators are susceptible to moisture and oxygen atmosphere, such as the water solubility of CsPbBr3, and oxidation vulnerability of Sn2+, Cu+. The traditional metal halide scintillators (NaI: Tl, LaBr3, etc.) are also severely restricted by their high hygroscopicity. Here we report a new kind of lead free perovskite with excellent water and radiation stability, Rb2Sn1-x Te x Cl6. The equivalent doping of Te could break the in-phase bonding interaction between neighboring octahedra in Rb2SnCl6, and thus decrease the electron and hole dimensionality. The optimized Te content of 5% resulted in high photoluminescence quantum yield of 92.4%, and low X-ray detection limit of 0.7 µGyair s−1. The photoluminescence and radioluminescence could be maintained without any loss when immersing in water or after 480,000 Gy radiations, outperforming previous perovskite and traditional metal halides scintillators.

Controlling nucleation, growth, and orientation of metal halide perovskite thin films with rationally selected additives

2017 ◽  
Vol 5 (1) ◽  
pp. 113-123 ◽  
Author(s):  
Benjamin J. Foley ◽  
Justin Girard ◽  
Blaire A. Sorenson ◽  
Alexander Z. Chen ◽  
J. Scott Niezgoda ◽  
...  
Keyword(s):  
Thin Films ◽  
Nucleation And Growth ◽  
Metal Halide ◽  
Hybrid Perovskite ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Nucleation Growth

Impact of rationally selected additives in precursor solutions on the nucleation and growth of hybrid perovskite thin films is investigated.

Opportunities of Inkjet-printed Organic Metal Halide Perovskite Solar Cells

2019 ◽  
Author(s):  
Florian Mathies ◽  
Hampus Näsström ◽  
Oleksandra Shargaieva ◽  
Gopinath Paramasivam ◽  
Eva Unger
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Organic Metal ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Ultrafast Imaging of Carrier Cooling in Metal Halide Perovskite Thin Films

Nano Letters ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 1044-1048 ◽  
Author(s):  
Sanghee Nah ◽  
Boris M. Spokoyny ◽  
Chan M. M. Soe ◽  
Constantinos C. Stoumpos ◽  
Mercouri G. Kanatzidis ◽  
...  
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Ultrafast Imaging ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Recent developments in fabrication and performance of metal halide perovskite field-effect transistors

2020 ◽  
Vol 8 (47) ◽  
pp. 16691-16715
Author(s):  
Yu Liu ◽  
Ping-An Chen ◽  
Yuanyuan Hu
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Metal Halide ◽  
Device Performance ◽  
Metal Halide Perovskite ◽  
Recent Developments ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
And Performance

Recent developments in fabrication strategies and device performance of field-effect transistors based on metal halide perovskites are reviewed.

Polyoxometalates acting as a hole-transfer mediator and crystallization accelerant in a perovskite photoanode for the photoelectrocatalytic oxidation of benzene into phenol

2020 ◽  
Vol 49 (29) ◽  
pp. 10084-10090
Author(s):  
Wencheng Fang ◽  
Dandan Yan ◽  
Ran Tao ◽  
Zhixia Sun ◽  
Fengyan Li ◽  
...  
Keyword(s):  
Metal Halide ◽  
Organic Metal ◽  
Hole Transfer ◽  
Photoelectrocatalytic Oxidation ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Oxidation Of Benzene

Two kinds of polyoxometalates, PW12 and CoPOM, were employed to modify the organic metal halide perovskite photoanode for enhancing the photoelectrocatalytic oxidation of benzene into phenol.

Organo metal halide perovskites effectively photosensitize the production of singlet oxygen (1Δg)

2019 ◽  
Vol 55 (87) ◽  
pp. 13100-13103 ◽  
Author(s):  
Xian-Fu Zhang ◽  
Baomin Xu
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
Singlet Oxygen ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Perovskite Quantum Dots ◽  
Halide Perovskites ◽  
Halide Perovskite

Metal halide perovskite quantum dots effectively generate singlet oxygen with a quantum yield of 0.34, the highest among nano semiconductor/nano metal photosensitizers.

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