4.7 Article

One-step synthesis of epitaxial 3D/2D metal halide perovskite heterostructures

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Lead-Free Hybrid Indium Perovskites with Highly Efficient and Stable Green Light Emissions

Chen Sun et al.

Summary: Lead halide perovskite nanocrystals (PNCs) are widely used in optoelectronic applications, but the toxicity of lead metal and the instabilities of PNCs limit their device engineering. In this study, two novel lead-free perovskites with high-performance luminescent properties and ultrahigh structural and spectral stabilities were successfully designed. Excitingly, the emission efficiency was significantly improved by the controlled Sb3+ doping. These lead-free perovskites, as green phosphors, demonstrated excellent performance in fabricating white light-emitting diodes.

CCS CHEMISTRY (2022)

Article Chemistry, Physical

Reversible Triple-Mode Switching in Photoluminescence from 0D Hybrid Antimony Halides

Dong-Yang Li et al.

Summary: In this study, a dynamic phonon-engineering strategy is used to achieve reversible photoluminescent switching among three 0D hybrid antimony halides. This research not only demonstrates the potential applications of hybrid metal halides, but also contributes to the protection of confidential information and anti-counterfeiting.

CHEMISTRY OF MATERIALS (2022)

Article Chemistry, Physical

Room-temperature epitaxial welding of 3D and 2D perovskites

Zhaohua Zhu et al.

Summary: A series of epitaxial perovskite heterostructures can be fabricated using a ligand-assisted welding process, demonstrating versatility and improved efficiency and stability.

NATURE MATERIALS (2022)

Article Chemistry, Multidisciplinary

Quantifying Anionic Diffusion in 2D Halide Perovskite Lateral Heterostructures

Shuchen Zhang et al.

Summary: This study quantitatively investigates in-plane thermally driven anionic inter-diffusion in a series of novel 2D and quasi-2D halide perovskites lateral heterostructures, revealing that bulky pi-conjugated organic cations inhibit Br-I inter-diffusion and halide diffusion is faster in quasi-2D structures compared to 2D structures. Molecular dynamics simulations provide insights into mechanisms for suppressing diffusion.

ADVANCED MATERIALS (2021)

Article Chemistry, Multidisciplinary

The Synergy of Plasmonic Enhancement and Hot-Electron Effect on CsPbBr3 Nanosheets Photodetector

Yuhui Dong et al.

Summary: This study demonstrates a strategy combining plasmonic enhancement and hot-electron effect to improve the responsivity and external quantum efficiency of cesium lead halide perovskite photodetectors. It also achieves a wide linear dynamic range and improved response speed.

ADVANCED MATERIALS INTERFACES (2021)

Review Chemistry, Physical

Challenges and Opportunities for CsPbBr3 Perovskites in Low- and High-Energy Radiation Detection

Lotte Clinckemalie et al.

Summary: Semiconductor-based light detection is widely used in everyday devices, and finding semiconductors with low-cost processing is crucial. CsPbBr3 is considered a promising candidate for photodetection due to its favorable intermediate bandgap and superior stability.

ACS ENERGY LETTERS (2021)

Article Chemistry, Multidisciplinary

All-Inorganic CsPbBr3 Perovskite Nanocrystals/2D Non-Layered Cadmium Sulfide Selenide for High-Performance Photodetectors by Energy Band Alignment Engineering

Mingfa Peng et al.

Summary: Perovskites are considered promising materials for various optoelectronic devices, but their performance is limited. Through energy band engineering, a high-performance photodetector based on all-inorganic CsPbBr3 perovskite nanocrystals and 2D non-layered cadmium sulfide selenide has been developed to overcome the grain boundary limitations, demonstrating excellent performance.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Three-Dimensional Cuprous Lead Bromide Framework with Highly Efficient and Stable Blue Photoluminescence Emission

Chen Sun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Materials Science, Multidisciplinary

Two-dimensional (PEA)2PbBr4 perovskite single crystals for a high performance UV-detector

Yunxia Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Article Chemistry, Multidisciplinary

A Lead Iodide Perovskite Based on a Large Organic Cation for Solar Cell Applications

Chunqing Ma et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Review Materials Science, Multidisciplinary

Metal halide perovskites: stability and sensing-ability

Zhaohua Zhu et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Multidisciplinary Sciences

Stable Sn/Pb-Based Perovskite Solar Cells with a Coherent 2D/3D Interface

Ziming Chen et al.

ISCIENCE (2018)

Article Multidisciplinary Sciences

Origin of long lifetime of band-edge charge carriers in organic-inorganic lead iodide perovskites

Tianran Chen et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

Article Chemistry, Multidisciplinary

Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling

Yan Fong Ng et al.

CHEMICAL COMMUNICATIONS (2017)

Review Chemistry, Multidisciplinary

Perovskite-based photodetectors: materials and devices

Huan Wang et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Chemistry, Multidisciplinary

On the crystal structure of colloidally prepared CsPbBr3 quantum dots

Patrick Cottingham et al.

CHEMICAL COMMUNICATIONS (2016)

Article Chemistry, Multidisciplinary

Highly luminescent nanoscale quasi-2D layered lead bromide perovskites with tunable emissions

Zhao Yuan et al.

CHEMICAL COMMUNICATIONS (2016)

Article Chemistry, Multidisciplinary

Transformation of Sintered CsPbBr3 Nanocrystals to Cubic CsPbI3 and Gradient CsPbBrxI3-x through Halide Exchange

Jacob B. Hoffman et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Physical

Pure Cs4PbBr6: Highly Luminescent Zero Dimensional Perovskite Solids

Makhsud I. Saidaminov et al.

ACS ENERGY LETTERS (2016)

Article Chemistry, Multidisciplinary

Quantum Dot Light-Emitting Diodes Based on Inorganic Perovskite Cesium Lead Halides (CsPbX3)

Jizhong Song et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

Solution-Phase Synthesis of Cesium Lead Halide Perovskite Nanowires

Dandan Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)