scholarly journals Quantum dots of two-dimensional Ruddlesden–Popper organic–inorganic hybrid perovskite with high optical limiting properties

AIP Advances ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 045130 ◽  
Author(s):  
Sreekanth J. Varma ◽  
Jayesh Cherusseri ◽  
Jinxin Li ◽  
Jitesh Kumar ◽  
Elizabeth Barrios ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Limiting ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

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.

Atomic Layer Dependence of Shear Modulus in a Two-Dimensional Single-Crystal Organic–Inorganic Hybrid Perovskite

2019 ◽  
Vol 123 (24) ◽  
pp. 15251-15257 ◽  
Author(s):  
Qikun Li ◽  
Sheng Bi ◽  
Jingyuan Bu ◽  
Chaolong Tang ◽  
Zhongliang Ouyang ◽  
...  
Keyword(s):  
Shear Modulus ◽  
Single Crystal ◽  
Atomic Layer ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

Stability and carrier mobility of organic-inorganic hybrid perovskite CH3NH3PbI3 in two-dimensional limit

2017 ◽  
Vol 147 (16) ◽  
pp. 164703 ◽  
Author(s):  
Kui Huang ◽  
Kang Lai ◽  
Chang-Lin Yan ◽  
Wei-Bing Zhang
Keyword(s):  
Carrier Mobility ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

Brightly luminescent and color-tunable green-violet-emitting halide perovskite CH3NH3PbBr3 colloidal quantum dots: an alternative to lighting and display technology

2018 ◽  
Vol 20 (30) ◽  
pp. 19950-19957 ◽  
Author(s):  
Yonghao Liu ◽  
Quan Xu ◽  
Shuai Chang ◽  
Zhao Lv ◽  
Sheng Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Color Tunable ◽  
Display Technology ◽  
Halide Perovskite ◽  
Optoelectronic Applications

Organic–inorganic hybrid perovskite (CH3NH3PbX3, X = Cl, Br, or I) quantum dots have become one of the most promising materials for optoelectronic applications.

scholarly journals Microstructural Study of Two-Dimensional Organic-Inorganic Hybrid Perovskite Nanosheet Degradation under Illumination

Nanomaterials ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 722 ◽  
Author(s):  
Lingfang Nie ◽  
Xiaoxing Ke ◽  
Manling Sui
Keyword(s):  
White Light ◽  
Uv Light ◽  
Light Exposure ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Transmission Electron ◽  
New Perspective ◽  
Photo Stability

Two-dimensional (2D) organic-inorganic hybrid perovskite materials have received substantial attention because of their exceptional optoelectronic properties. Although the applications of 2D perovskite nanosheets are promising in various optoelectronic devices, which all face harsh working conditions of light exposure, little is known about the photo-stability and degradation mechanisms of these 2D perovskite nanosheets. In this work, degradation of (C4H9NH3)2PbBr4 (BA2PbBr4) nanosheets when exposed to ultraviolet (UV) light and white light is explored. The morphology, optical properties, and microstructure of the nanosheets, under different conditions of light exposure, was studied in detail. UV light is more destructive compared to white light, which both led to a nanosheet breakdown. A combination of transmission electron microscopy (TEM) imaging and electron diffraction revealed that the organic moieties are most sensitive to light exposure and partial disorder toward complete disorder takes place during light exposure. Moreover, excessive light exposure further causes a [PbBr6]4− octahedron tilt and re-ordering within the perovskite structure. This study could enrich the understanding of 2D perovskite nanosheets and their photostability, offer a new perspective in interpreting the light–perovskite interaction, and further help the design of robust and light-tunable 2D perovskite-based optoelectronic devices.

Ultrathin Two-Dimensional Organic-Inorganic Hybrid Perovskite Nanosheets with Bright, Tunable Photoluminescence and High Stability

2017 ◽  
Vol 56 (15) ◽  
pp. 4252-4255 ◽  
Author(s):  
Shuang Yang ◽  
Wenxin Niu ◽  
An-Liang Wang ◽  
Zhanxi Fan ◽  
Bo Chen ◽  
...  
Keyword(s):  
High Stability ◽  
Two Dimensional ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite
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