4.8 Article

Inductive Effect of Lewis Acidic Dopants on the Band Levels of Perovskite for a Photocatalytic Reaction

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Highly Luminescent, Stable, and Red-Emitting CsMgxPb1-xI3 Quantum Dots for Dual-Modal Imaging-Guided Photodynamic Therapy and Photocatalytic Activity

Girum Getachew et al.

Summary: For the first time, red-emitting CsMgxPb1-xI3 quantum dots were prepared by doping with magnesium ions, showing excellent optical properties and outstanding biocompatibility. By encapsulating into PF127-Gd micelles, the bioavailability of the quantum dots was improved. Overall, this study proposes a novel strategy to enhance the optical properties, stability, and bioapplicability of quantum dots.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

Stable Bismuth-Doped Lead Halide Perovskite Core-Shell Nanocrystals by Surface Segregation Effect

Jingrun Zhu et al.

Summary: This study introduces a strategy for stable core-shell structured bismuth-doped lead halide perovskite nanocrystals (NCs) using heterovalent substitutions and surface segregation effect. The core-shell perovskite NCs exhibit outstanding structure stability, retaining 97% of the original photocatalytic efficiency after cycle experiments in moisture ambient and light irradiation conditions. The findings suggest the potential for the development of stable lead halide perovskite devices.

SMALL (2022)

Review Chemistry, Physical

Metal halide perovskites for photocatalysis applications

Kuankuan Ren et al.

Summary: This article provides an overview of metal halide perovskite materials, including their basic properties, different compositions, recent progress in enhancing photocatalytic performance, and critical review of challenges and prospects. It aims to serve as a valuable reference for the rational utilization of perovskite materials and to drive further application of perovskite-based photocatalysts in various artificial photoredox reactions.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Article Nanoscience & Nanotechnology

Highly Luminescent, Stable, and Red-Emitting CsMgxPb1-xI3 Quantum Dots for Dual-Modal Imaging-Guided Photodynamic Therapy and Photocatalytic Activity

Girum Getachew et al.

Summary: This study reports the preparation of red-emitting CsMgxPb1-xI3 quantum dots (QDs) and their biofunctionalization into gadolinium-conjugated pluronic 127 micelles (PQD@Gd) for dual-modal imaging and photodynamic therapeutic properties. The PQD@Gd nanoagents exhibit superior MR contrasting effects and have potential applications in cancer therapy and organic pollutant removal. Additionally, the PQD@Gd nanoagents demonstrate excellent photocatalytic activity towards organic pollutants under visible light irradiation, showcasing their multifunctionality.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

Luminescence and Stability Enhancement of Inorganic Perovskite Nanocrystals via Selective Surface Ligand Binding

Jun Yin et al.

Summary: Colloidal lead halide perovskite nanocrystals have shown great potential as light-emitting materials, but their poor stability and durability hinder their practical application. Surface orientations and terminations of the nanocrystals play a crucial role in the interfacial interactions with ligands, surface defect formation, and aggregation. By employing a ligand-engineering strategy, trap states can be eliminated, resulting in improved photoluminescence and stability of the nanocrystals. Additionally, adding specific ligands can enhance the optical behavior of the nanocrystals, making them more efficient for light-harvesting devices.

ACS NANO (2021)

Article Chemistry, Multidisciplinary

Charge Carrier Localization in Doped Perovskite Nanocrystals Enhances Radiative Recombination

Sascha Feldmann et al.

Summary: Nanocrystals based on halide perovskites are a promising material platform for efficient lighting, with manganese-doped CsPb(Cl,Br)(3) perovskite nanocrystals showing an increase in the intrinsic excitonic radiative recombination rate due to enhanced charge carrier localization through breaking lattice periodicity from Mn dopants. This fundamental strategy for improving luminescence efficiencies in perovskite nanocrystals, supported by ab initio calculations, will be valuable for maximizing efficiencies in light-emitting applications.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Review Materials Science, Multidisciplinary

X-ray photoelectron spectroscopy: Towards reliable binding energy referencing

G. Greczynski et al.

PROGRESS IN MATERIALS SCIENCE (2020)

Article Nanoscience & Nanotechnology

Bright Blue Light Emission of Ni2+ Ion-Doped CsPbClxBr3-x Perovskite Quantum Dots Enabling Efficient Light-Emitting Devices

Gencai Pan et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

The Doping Mechanism of Halide Perovskite Unveiled by Alkaline Earth Metals

Nga Phung et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Review Chemistry, Physical

Fundamental Understanding of Photocurrent Hysteresis in Perovskite Solar Cells

Pengyun Liu et al.

ADVANCED ENERGY MATERIALS (2019)

Article Chemistry, Multidisciplinary

Anchored Ligands Facilitate Efficient B-Site Doping in Metal Halide Perovskites

Zhenyu Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Materials Science, Multidisciplinary

Mg2+-Alloyed All-Inorganic Halide Perovskites for White Light-Emitting Diodes by 3D-Printing Method

Gopi Chandra Adhikari et al.

ADVANCED OPTICAL MATERIALS (2019)

Article Chemistry, Multidisciplinary

Amino-Assisted Anchoring of CsPbBr3 Perovskite Quantum Dots on Porous g-C3N4 for Enhanced Photocatalytic CO2 Reduction

Man Ou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Chemistry, Physical

Blue-Emitting CsPbCl3 Nanocrystals: Impact of Surface Passivation for Unprecedented Enhancement and Loss of Optical Emission

Rakesh Kumar Behera et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2018)

Article Chemistry, Multidisciplinary

Engineering Interfacial Charge Transfer in CsPbBr3 Perovskite Nanocrystals by Heterovalent Doping

Raihana Begum et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Chemistry, Physical

Perspective: Theory and simulation of hybrid halide perovskites

Lucy D. Whalley et al.

JOURNAL OF CHEMICAL PHYSICS (2017)

Article Chemistry, Physical

High Defect Tolerance in Lead Halide Perovskite CsPbBr3

Jun Kang et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2017)

Article Chemistry, Multidisciplinary

A CsPbBr3 Perovskite Quantum Dot/Graphene Oxide Composite for Photocatalytic CO2 Reduction

Yang-Fan Xu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Chemistry, Physical

Fermi level alignment by copper doping for efficient ITO/perovskite junction solar cells

Kai Lu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Chemistry, Physical

Computational Screening of Homovalent Lead Substitution in Organic-Inorganic Halide Perovskites

Marina R. Filip et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2016)

Review Chemistry, Multidisciplinary

Intriguing Optoelectronic Properties of Metal Halide Perovskites

Joseph S. Manser et al.

CHEMICAL REVIEWS (2016)

Article Multidisciplinary Sciences

Real-space observation of unbalanced charge distribution inside a perovskite-sensitized solar cell

Victor W. Bergmann et al.

NATURE COMMUNICATIONS (2014)

Article Chemistry, Physical

Photocatalytic oxidation of toluene in an NMR tube

Andrew Mills et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2012)

Article Multidisciplinary Sciences

Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites

Michael M. Lee et al.

SCIENCE (2012)

Article Chemistry, Multidisciplinary

Control of Electron Transfer from Lead-Salt Nanocrystals to TiO2

Byung-Ryool Hyun et al.

NANO LETTERS (2011)