White-Light Defect Emission and Enhanced Photoluminescence Efficiency in 0D Indium-Based Metal Halide

2022 ◽  
Author(s):  
Qidi Ran ◽  
Yan Zhang ◽  
Jun Yang ◽  
Rongxing He ◽  
Lei Zhou ◽  
...  
Keyword(s):  
White Light ◽  
Electronic States ◽  
Luminescent Properties ◽  
Metal Halide ◽  
Metal Halides ◽  
Defect Emission ◽  
Enhanced Photoluminescence ◽  
Low Dimensional ◽  
Confined Structure ◽  
Photoluminescence Efficiency

Low-dimensional ns2-metal halide compounds with confined structure and localized electronic states have received considerable attention for their superior luminescent properties. While the intrigue photophysical dynamics of metal halides without ns2...

Large-scale facile-synthesis and bistable emissions of one-dimensional organic-inorganic C4H14N2PbBr4 metal halide crystals with bipolaronic states

2021 ◽  
Author(s):  
hui peng ◽  
ye tian ◽  
xinxin wang ◽  
shangfei yao ◽  
tao huang ◽  
...  
Keyword(s):  
Physical Properties ◽  
Mechanochemical Synthesis ◽  
Potential Application ◽  
Large Scale ◽  
Metal Halide ◽  
Metal Halides ◽  
Facile Synthesis ◽  
One Dimensional ◽  
Low Dimensional

Low-dimensional metal halides have attracted much attention because of its excellent physical properties and potential application in optoelectronic field. Herein, we developed a novel facile method based on mechanochemical synthesis...

A Novel 1D Organic Lead Halide Hybrid for Blue and White Dual Emission

2022 ◽  
Vol 905 ◽  
pp. 103-108
Author(s):  
Si Jia Yue ◽  
Chen Xiao Zhou ◽  
Bin Bin Cui
Keyword(s):  
White Light ◽  
Metal Halide ◽  
Lead Chloride ◽  
Dual Emission ◽  
Light Emitting ◽  
Photoelectric Detection ◽  
Organic Lead ◽  
Photoluminescence Mechanism ◽  
Low Dimensional ◽  
Dual Emissions

In recent years, photoelectric performances of many low-dimensional metal halide hybrid materials have been researched and utilized in the domain of phosphors, light emitting diodes (LEDs) and photoelectric detection etc. Nevertheless, unlike two-dimensional (2D) ones, one-dimensional (1D) hybrids received less attention to study their structures and optical properties. Herein, we deal with luminous performance and photoluminescence mechanism for an original 1D organic-inorganic lead chloride hybrid C5H14N3PbCl3 which is abbreviated as TMGPbCl3 (TMG+ = 1, 1, 3, 3-tetramethyguanidine cation). According to photoluminescence spectra, its broadband white-light luminescence are dual emissions from organic component TMG+ peaked at 429 nm and self-trapped excitons (STEs) of inorganic metal halide octahedra peaked at 510 nm, respectively and this property make it to be a promising white-light phosphor.

Manipulation of Cl/Br Transmutation in Zero-Dimensional Mn2+-Based Metal Halides toward Tunable Photoluminescence and Thermal Quenching Behaviors

2021 ◽  
Author(s):  
Guojun Zhou ◽  
Zhiyang Liu ◽  
Maxim S. Molokeev ◽  
Zewen Xiao ◽  
Zhiguo Xia ◽  
...  
Keyword(s):  
Solid State ◽  
Thermal Quenching ◽  
Lead Toxicity ◽  
Solid State Lighting ◽  
Metal Halides ◽  
Low Dimensional ◽  
Poor Stability

Low-dimensional-networked metal halides are attractive for the screening of emitters applied in solid-state lighting and display, but the lead toxicity and poor stability are obstacles that must be overcome in...

Coordination Units of Mn2+ Modulation toward Tunable Emission in Zero-Dimensional Bromides for White Light-Emitting Diodes

2022 ◽  
Author(s):  
Guojun Zhou ◽  
Jialiang Ding ◽  
Xing-Xing Jiang ◽  
Jian Zhang ◽  
Maxim Molokeev ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Lead Free ◽  
Metal Halides ◽  
Light Emitting ◽  
High Efficient ◽  
White Light Emitting Diodes ◽  
Multifunctional Platform ◽  
Tunable Emission

Organic-inorganic metal halides have become a multifunctional platform for manipulating photoluminescence due to high-efficient and tunable emissions, especially for lead-free Mn2+-based halides. Herein, the zero-dimensional (0D) bromides of (C5H14N3)2MnBr4 and...

scholarly journals Enhanced photoluminescence and directional white-light generation by plasmonic array

2018 ◽  
Vol 124 (21) ◽  
pp. 213105 ◽  
Author(s):  
Ryosuke Kamakura ◽  
Shunsuke Murai ◽  
Yusuke Yokobayashi ◽  
Keijiro Takashima ◽  
Masaru Kuramoto ◽  
...  
Keyword(s):  
White Light ◽  
Enhanced Photoluminescence ◽  
White Light Generation ◽  
Light Generation

scholarly journals Low dimensional metal halide perovskites and hybrids

2019 ◽  
Vol 137 ◽  
pp. 38-65 ◽  
Author(s):  
Chenkun Zhou ◽  
Haoran Lin ◽  
Qingquan He ◽  
Liangjin Xu ◽  
Michael Worku ◽  
...  
Keyword(s):  
Metal Halide ◽  
Halide Perovskites ◽  
Low Dimensional

scholarly journals Spectral optimization of white light from hybrid metal halide perovskites

OSA Continuum ◽  
2019 ◽  
Vol 2 (6) ◽  
pp. 1880 ◽  
Author(s):  
Peifen Zhu ◽  
Hongyang Zhu ◽  
Gopi Chandra Adhikari ◽  
Saroj Thapa
Keyword(s):  
White Light ◽  
Metal Halide ◽  
Halide Perovskites ◽  
Spectral Optimization
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