Ferroelectricity‐Driven Self‐Powered Ultraviolet Photodetection with Strong Polarization Sensitivity in a Two‐Dimensional Halide Hybrid Perovskite

2020 ◽  
Vol 132 (43) ◽  
pp. 19095-19099
Author(s):  
Chengmin Ji ◽  
Dhananjay Dey ◽  
Yu Peng ◽  
Xitao Liu ◽  
Lina Li ◽  
...  
Keyword(s):  
Polarization Sensitivity ◽  
Two Dimensional ◽  
Strong Polarization ◽  
Hybrid Perovskite ◽  
Self Powered

Multilayered 2D Cesium‐Based Hybrid Perovskite with Strong Polarization Sensitivity: Dimensional Reduction of CsPbBr 3

2020 ◽  
Vol 26 (16) ◽  
pp. 3494-3498 ◽  
Author(s):  
Yi Liu ◽  
Jiaqi Wang ◽  
Shiguo Han ◽  
Xitao Liu ◽  
Maofan Li ◽  
...  
Keyword(s):  
Dimensional Reduction ◽  
Polarization Sensitivity ◽  
Strong Polarization ◽  
Hybrid Perovskite

High performance self-powered photodetection with a low detection limit based on a two-dimensional organometallic perovskite ferroelectric

2021 ◽  
Author(s):  
Yu Ma ◽  
Jiaqi Wang ◽  
Yi Liu ◽  
Shiguo Han ◽  
Yaobin Li ◽  
...  
Keyword(s):  
Detection Limit ◽  
High Performance ◽  
Optoelectronic Device ◽  
Two Dimensional ◽  
Low Detection Limit ◽  
Hybrid Perovskite ◽  
Device Applications ◽  
Self Powered ◽  
2D Hybrid Perovskite

Self-powered photodetection with an extremely low detection limit of 82 nW cm−2 is achieved in a 2D hybrid perovskite ferroelectric. This result sheds light on future advances of ferroelectrics toward smart optoelectronic device applications.

scholarly journals High performance self-powered photodetector based on 1D Te-2D WS2 mixed-dimensional heterostructure

2021 ◽  
Author(s):  
Lixiang Han ◽  
Mengmeng Yang ◽  
Peiting Wen ◽  
Wei Gao ◽  
nengjie huo ◽  
...  
Keyword(s):  
High Performance ◽  
Van Der Waals ◽  
Sharp Interface ◽  
Two Dimensional ◽  
High Quality ◽  
One Dimensional ◽  
Self Powered

One dimensional (1D)-two dimensional (2D) van der Waals (vdWs) mixed-dimensional heterostructures with advantages of atomically sharp interface, high quality and good compatibility have attracted tremendous attention in recent years. The...

scholarly journals Two‐Dimensional Bis(dithiolene)iron(II) Self‐Powered UV Photodetectors with Ultrahigh Air Stability

2021 ◽  
pp. 2100564
Author(s):  
Ying‐Chiao Wang ◽  
Chun‐Hao Chiang ◽  
Chi‐Ming Chang ◽  
Hiroaki Maeda ◽  
Naoya Fukui ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Uv Photodetectors ◽  
Self Powered

Broadband white-light emission with a high color rendering index in a two-dimensional organic–inorganic hybrid perovskite

2018 ◽  
Vol 6 (5) ◽  
pp. 1171-1175 ◽  
Author(s):  
Zhenyue Wu ◽  
Chengmin Ji ◽  
Zhihua Sun ◽  
Sasa Wang ◽  
Sangen Zhao ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Color Rendering Index ◽  
Color Rendering

Broadband white-light emission with an ultrahigh CRI of 93 based on an organic–inorganic hybrid 2D corrugated perovskite.

Bilayered Two-Dimensional Hybrid Perovskite with the Cage-Templated Secondary Cation for High Efficiency Photodetection

2022 ◽  
Author(s):  
liwei tang ◽  
Huaixi Chen ◽  
Yu Ma ◽  
Yi Liu ◽  
lina Hua ◽  
...  
Keyword(s):  
Quantum Well ◽  
High Efficiency ◽  
Two Dimensional ◽  
Quantum Well Structures ◽  
Hybrid Perovskite

Two-dimensional (2D) multilayered hybrid perovskites adopting the intrinsic quantum-well structures have shown great application potentials in the field of optoelectronics. Despite extensive studies, the candidate perovskites composed of the cage-templated...

The Effect of Organic Cation Dynamics on the Optical Properties in (PEA)2(MA)[Pb2I7] Perovskite Dimorphs

2021 ◽  
Author(s):  
Lekina Yulia ◽  
Sai Dintakurti ◽  
Benny Febriansyah ◽  
David George Bradley ◽  
Jiaxu Yan ◽  
...  
Keyword(s):  
Phase Transition ◽  
Optical Properties ◽  
Raman Scattering ◽  
Organic Cation ◽  
Two Dimensional ◽  
Lead Iodide ◽  
Temperature Dependent ◽  
Hybrid Perovskite

Two-dimensional (2D) phenylethyl ammonium (PEA+)-methyl ammonium (MA+) lead iodide ((PEA)2(MA)[Pb2I7]) hybrid perovskite exists as temperature-dependent dimorphs exhibiting an ill-defined phase transition occurring over 150 - 200 K range. Raman scattering,...

scholarly journals Database of Two-Dimensional Hybrid Perovskite Materials: Open-Access Collection of Crystal Structures, Band Gaps, and Atomic Partial Charges Predicted by Machine Learning

2020 ◽  
Vol 32 (17) ◽  
pp. 7383-7388 ◽  
Author(s):  
Ekaterina I. Marchenko ◽  
Sergey A. Fateev ◽  
Andrey A. Petrov ◽  
Vadim V. Korolev ◽  
Artem Mitrofanov ◽  
...  
Keyword(s):  
Machine Learning ◽  
Open Access ◽  
Crystal Structures ◽  
Band Gaps ◽  
Two Dimensional ◽  
Perovskite Materials ◽  
Hybrid Perovskite ◽  
Partial Charges
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