Stable and Efficient White Photoluminescence from Cesium Lead Halide Perovskite Nanocrystals/Polyfluorene Organogel Composite by Suppressing of Halide Ion Migration

Review Chemistry, Multidisciplinary

Halide Ion Migration in Perovskite Nanocrystals and Nanostructures

Prashant Kamat et al.

Summary: This article mainly discusses the influence of the optical and electronic properties of metal halide perovskites on the operation and long-term stability of solar cells, as well as the role of halide migration in solar cell performance.

ACCOUNTS OF CHEMICAL RESEARCH (2021)

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Review Chemistry, Multidisciplinary

Metamorphoses of Cesium Lead Halide Nanocrystals

Stefano Toso et al.

Summary: Colloidal cesium lead halide perovskite nanocrystals offer easy synthesis and color-pure photoluminescence, but their stability issues and unwanted reactivity pose challenges. The chemistry of these nanocrystals is characterized by intricate patterns of shapes and compositions, and they readily transform under physical stimuli or chemical agents. The ability of these nanocrystals to undergo ion exchanges and trade neutral species with the surrounding environment allows for precise control of their properties and structure.

ACCOUNTS OF CHEMICAL RESEARCH (2021)

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Article Chemistry, Multidisciplinary

Efficient Artificial Light-Harvesting System Based on Supramolecular Peptide Nanotubes in Water

Qiao Song et al.

Summary: This study presents a strategy for constructing efficient artificial light-harvesting systems based on supramolecular peptide nanotubes, achieving high energy transfer efficiency and stability, as well as versatile spectral emission capabilities, including outputting white light.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Multidisciplinary

Conjugation- and Aggregation-Directed Design of Covalent Organic Frameworks as White-Light-Emitting Diodes

Sizhuo Yang et al.

Summary: 2D covalent organic frameworks (COFs) have emerged as a promising class of organic luminescent materials due to their structural diversity. This study reports two highly emissive sp(2)-C-COFs and explores the correlation between structure and light absorption/emission, charge transfer (CT), and exciton dynamics. The research shows that the planarity, conjugation, orientation of the dipole moment, and interlayer aggregation play important roles in determining the light-harvesting ability and photoluminescent quantum yield of COFs.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Multidisciplinary

Manipulating Complementarity of Binary White Thermally Activated Delayed Fluorescence Systems for 100% Exciton Harvesting in OLEDs

Ying Li et al.

Summary: This study explores white thermally activated delayed fluorescence (TADF) through three blue TADF emitters named xSFAPO, with varying donor numbers and photoluminescence quantum yields. The results suggest that different components play a crucial role in the development of white-emitting systems with 100% exciton utilization.

ADVANCED FUNCTIONAL MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Stable and Bright Pyridine Manganese Halides for Efficient White Light-Emitting Diodes

Guangcai Hu et al.

Summary: This study successfully synthesized highly emissive organic-inorganic manganese halide perovskites using a one-pot solution-based method, demonstrating their potential application in blue light pumped white light-emitting diodes with superior white light emission quality.

ADVANCED FUNCTIONAL MATERIALS (2021)

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Article Materials Science, Multidisciplinary

One-Pot Synthesis of CsPbX3 (X = Cl, Br, I)@Zeolite: A Potential Material for Wide-Color-Gamut Backlit Displays and Upconversion Emission

Yao Tong et al.

Summary: The study explores a new one-step strategy for encapsulating CsPbX3 nanocrystals in zeolite, allowing modulation of emission wavelength and full spectrum adjustment, while enhancing quantum yield and stability. White light-emitting diodes based on the CsPbX3@zeolite are constructed for wide color gamut in display technology, showing promising application prospects.

ADVANCED OPTICAL MATERIALS (2021)

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Review Materials Science, Multidisciplinary

Magic-sized CdSe nanoclusters: a review on synthesis, properties and white light potential

Vaibhav Singh et al.

Summary: Magic-sized CdSe nanoclusters have attracted research attention due to their potential applications in photonics and electronics. Researchers are working to overcome challenges in their reproducible synthesis, as this semiconductor material is considered a model compound semiconductor for quantum dots with extensive research.

MATERIALS ADVANCES (2021)

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Article Chemistry, Physical

Preferential Binding of Thioflavin T to AT-Rich DNA: White Light Emission through Intramolecular Forster Resonance Energy Transfer

Srikrishna Pramanik et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

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Article Chemistry, Multidisciplinary

Potassium Bromide Surface Passivation on CsPbI3-xBrx Nanocrystals for Efficient and Stable Pure Red Perovskite Light-Emitting Diodes

Jun-Nan Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Article Materials Science, Multidisciplinary

Crosslinking-Induced White Light Emission of Poly(Hydroxyurethane) Microspheres for White LEDs

Bin Liu et al.

ADVANCED OPTICAL MATERIALS (2020)

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Article Chemistry, Multidisciplinary

Templated-Assembly of CsPbBr3 Perovskite Nanocrystals into 2D Photonic Supercrystals with Amplified Spontaneous Emission

David Vila-Liarte et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Article Multidisciplinary Sciences

Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission

Heng Zhang et al.

NATURE COMMUNICATIONS (2020)

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Article Multidisciplinary Sciences

Aromatic nonpolar organogels for efficient and stable perovskite green emitters

Jae-Man Park et al.

NATURE COMMUNICATIONS (2020)

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Article Multidisciplinary Sciences

Electron tunneling at the molecularly thin 2D perovskite and graphene van der Waals interface

Kai Leng et al.

NATURE COMMUNICATIONS (2020)

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Review Chemistry, Multidisciplinary

Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications, and Their Optical Properties

Javad Shamsi et al.

CHEMICAL REVIEWS (2019)

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Article Chemistry, Physical

Ultrastable Inorganic Perovskite Nanocrystals Coated with a Thick Long-Chain Polymer for Efficient White Light-Emitting Diodes

Honge Wu et al.

CHEMISTRY OF MATERIALS (2019)

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Article Multidisciplinary Sciences

Suppressed phase separation of mixed-halide perovskites confined in endotaxial matrices

Xi Wang et al.

NATURE COMMUNICATIONS (2019)

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Article Multidisciplinary Sciences

Phase segregation due to ion migration in all-inorganic mixed-halide perovskite nanocrystals

Huichao Zhang et al.

NATURE COMMUNICATIONS (2019)

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Article Chemistry, Multidisciplinary

White-Light Emission from Dual-Way Photon Energy Conversion in a Dye-Encapsulated Metal-Organic Framework

Zheng Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Article Chemistry, Multidisciplinary

Homogeneous Freestanding Luminescent Perovskite Organogel with Superior Water Stability

Yucheng Zhang et al.

ADVANCED MATERIALS (2019)

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Article Chemistry, Physical

Controlling the Phase Segregation in Mixed Halide Perovskites through Nanocrystal Size

Andres. F. Gualdron-Reyes et al.

ACS ENERGY LETTERS (2019)

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Article Multidisciplinary Sciences

Maximizing and stabilizing luminescence from halide perovskites with potassium passivation

Mojtaba Abdi-Jalebi et al.

NATURE (2018)

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Tuneable near white-emissive two-dimensional covalent organic frameworks

Xing Li et al.

NATURE COMMUNICATIONS (2018)

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A facile strategy for realizing room temperature phosphorescence and single molecule white light emission

Jianguo Wang et al.

NATURE COMMUNICATIONS (2018)

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Article Chemistry, Physical

Giant Photoluminescence Enhancement in CsPbCl3 Perovskite Nanocrystals by Simultaneous Dual-Surface Passivation

Ghada H. Ahmed et al.

ACS ENERGY LETTERS (2018)

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Article Chemistry, Physical

Vacancy-Mediated Anion Photosegregation Kinetics in Mixed Halide Hybrid Perovskites: Coupled Kinetic Monte Carlo and Optical Measurements

Anthony Ruth et al.

ACS ENERGY LETTERS (2018)

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Review Chemistry, Physical

Recent insights for achieving mixed halide perovskites without halide segregation

Andres Fabian Gualdron-Reyes et al.

CURRENT OPINION IN ELECTROCHEMISTRY (2018)

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Article Chemistry, Physical

Shift Happens. How Halide Ion Defects Influence Photoinduced Segregation in Mixed Halide Perovskites

Seog Joon Yoon et al.

ACS ENERGY LETTERS (2017)

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Article Chemistry, Physical

Field-Driven Ion Migration and Color Instability in Red-Emitting Mixed Halide Perovskite Nanocrystal Light-Emitting Diodes

Parth Vashishtha et al.

CHEMISTRY OF MATERIALS (2017)

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Article Chemistry, Physical

Halide-Rich Synthesized Cesium Lead Bromide Perovskite Nanocrystals for Light-Emitting Diodes with Improved Performance

Peizhao Liu et al.

CHEMISTRY OF MATERIALS (2017)

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Article Chemistry, Multidisciplinary

CsPbX3 Quantum Dots for Lighting and Displays: Room-Temperature Synthesis, Photoluminescence Superiorities, Underlying Origins and White Light-Emitting Diodes

Xiaoming Li et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

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Article Chemistry, Physical

How Lead Halide Complex Chemistry Dictates the Composition of Mixed Halide Perovskites

Seog Joon Yoon et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2016)

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Article Chemistry, Multidisciplinary

Stabilized Wide Bandgap Perovskite Solar Cells by Tin Substitution

Zhibin Yang et al.

NANO LETTERS (2016)

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Article Nanoscience & Nanotechnology

Improving efficiency and color purity of poly(9,9-dioctylfluorene) through addition of a high boiling-point solvent of 1-chloronaphthalene

Junfei Liang et al.

NANOTECHNOLOGY (2016)

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Article Chemistry, Multidisciplinary

Water resistant CsPbX3 nanocrystals coated with polyhedral oligomeric silsesquioxane and their use as solid state luminophores in all-perovskite white light-emitting devices

He Huang et al.

CHEMICAL SCIENCE (2016)

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Article Chemistry, Multidisciplinary

Colloidal CsPbBr3 Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots

Abhishek Swarnkar et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

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Perovskite Crystals for Tunable White Light Emission

Sandeep Pathak et al.

CHEMISTRY OF MATERIALS (2015)

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Electronic Structure of CH3NH3PbX3 Perovskites: Dependence on the Halide Moiety

Rebecka Lindblad et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

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Article Chemistry, Multidisciplinary

First-Principles Study of Ion Diffusion in Perovskite Solar Cell Sensitizers

Jun Haruyama et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

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Article Chemistry, Multidisciplinary

Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut

Loredana Protesescu et al.

NANO LETTERS (2015)

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Review Chemistry, Multidisciplinary

Functional π-Gelators and Their Applications

Sukumaran Santhosh Babu et al.

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Oligo(phenylenevinylene) hybrids and self-assemblies: versatile materials for excitation energy transfer

Vakayil K. Praveen et al.

CHEMICAL SOCIETY REVIEWS (2014)

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Review Chemistry, Multidisciplinary

How to produce white light in a single-phase host?

Mengmeng Shang et al.

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Preparation and Characterization of Polyfluorene-Based Supramolecular π-Conjugated Polymer Gels

Zong-Qiong Lin et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2011)

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Review Chemistry, Multidisciplinary

Semiconductor-Nanocrystals-Based White Light-Emitting Diodes

Quanqin Dai et al.

SMALL (2010)

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RGB Emission through Controlled Donor Self-Assemble and Modulation of Excitation Energy Transfer: A Novel Strategy to White-Light-Emitting Organogels

Chakkooth Vijayakumar et al.

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Article Polymer Science

Gelation and Its Effect on the Photophysical Behavior of Poly(9,9-dioctylfluorene-2,7-diyl) in Toluene

Jean-Hong Chen et al.

MACROMOLECULES (2009)

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Review Chemistry, Multidisciplinary

Organogels as scaffolds for excitation energy transfer and light harvesting

Ayyappanpillai Ajayaghosh et al.

CHEMICAL SOCIETY REVIEWS (2008)

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Molecular wire encapsulated into π organogels:: Efficient supramolecular light-harvesting antennae with color-tunable emission

Ayyappanpillai Ajayaghosh et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

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Article Chemistry, Multidisciplinary

Self-location of acceptors as isolated or stacked energy traps in a supramolecular donor self-assembly: A strategy to wavelength tunable FRET emission

Ayyappanpillai Ajayaghosh et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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Management of singlet and triplet excitons for efficient white organic light-emitting devices

YR Sun et al.

NATURE (2006)

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Cholesterol-aided supramolecular control over chromophore packing: Twisted and coiled helices with distinct optical, chiroptical, and morphological features

A Ajayaghosh et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2006)

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Tuning wavelength: Synthesis and characterization of spiro-DPVF-containing polyfluorenes and applications in organic light-emitting diodes

HJ Su et al.

MACROMOLECULES (2004)

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Stable and Efficient White Photoluminescence from Cesium Lead Halide Perovskite Nanocrystals/Polyfluorene Organogel Composite by Suppressing of Halide Ion Migration

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