☆ 4.8 Article

Optimizing the Performance of Perovskite Nanocrystal LEDs Utilizing Cobalt Doping on a ZnO Electron Transport Layer

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Solution-Processed Efficient Perovskite Nanocrystal Light-Emitting Device Utilizing Doped Hole Transport Layer

Xinyu Shen et al.

Summary: The all-solution process for inorganic perovskite nanocrystals (PNCs) LEDs shows great potential for new-generation illumination and displays, but the challenge lies in the injection barriers and charge injection imbalance. The introduction of CBP into the hole transport layer (HTL) efficiently modulates the charge carrier mobility and energy level, resulting in barrier-free charge injection and optimal performance for solution-processed PNC LEDs. The luminance of red LEDs reaches 2990 cd m(-2) and the external quantum efficiency achieves 8.1%, with improved turn-on voltage and roll-off due to more balanced charge injection.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

添加到收藏夹

Article Optics

Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes

Young-Hoon Kim et al.

Summary: In this study, a one-dopant alloying strategy was employed to enhance electroluminescence efficiencies of metal halide perovskite nanocrystals (PNCs) by reducing defect formation and enhancing charge carrier confinement. Surface-stabilizing agents and bromide vacancy healing agents were utilized to decrease defect density and improve carrier confinement, resulting in significant enhancement in performance.

NATURE PHOTONICS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Lead-Free Halide Perovskites for Light Emission: Recent Advances and Perspectives

Xin Li et al.

Summary: Lead-based halide perovskites have excellent properties for light-emitting applications but face challenges due to the toxic element lead, highlighting the urgency in developing lead-free alternatives. Recent advances focus on the synthesis, properties, and applications of lead-free halide perovskite materials, particularly in the field of optoelectronics.

ADVANCED SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

Perovskite Quantum Dots Glasses Based Backlit Displays

Jidong Lin et al.

Summary: This research introduces a method using perovskite quantum dots to produce nanocomposites in glass with superior optical performance and stability, which can be used to improve the color gamut and rendition of LCD. By physically diluting to eliminate the inner filter effect and effectively isolating them from the external environment, the quantum yield and stability of the quantum dots have been significantly enhanced. The backlit LCD designed using this technology showed a color gamut reaching 152% of commercial LCD and 103% of NTSC, showcasing great potential in the optoelectronic industry.

ACS ENERGY LETTERS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Ytterbium-Doped CsPbCl3 Quantum Cutters for Near-Infrared Light-Emitting Diodes

Hai Huang et al.

Summary: The study introduces a new hot-injection route to fabricate Yb3+-doped CsPbCl3 perovskite nanocrystals with high photoluminescence quantum yields. In the CsPbCl3 host, intrinsic shallow trap states play a key role in facilitating picosecond nonradiative energy transfer from nanocrystals to Yb3+ dopants. The optimized quantum cutters exhibit high NIR output irradiance and stable performance, showing great potential as invisible night-vision light sources.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Engineering, Environmental

Ni2+-doped CsPbI3 perovskite nanocrystals with near-unity photoluminescence quantum yield and superior structure stability for red light-emitting devices

Menglong Liu et al.

Summary: The successful incorporation of Ni2+ ions into the CsPbI3 lattice leads to improved photoluminescence quantum yield and enhanced stability. The Ni2+-doped CsPbI3 nanocrystals can retain their red luminescence for up to 15 days and 7 months in atmosphere.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Review Nanoscience & Nanotechnology

Recent Progress on Patterning Strategies for Perovskite Light-Emitting Diodes toward a Full-Color Display Prototype

Yatao Zou et al.

Summary: Perovskite light-emitting diodes (PeLEDs), known for their high efficiency and low cost, are facing challenges in large-scale commercial production due to current fabrication methods. Achieving highly emissive perovskite microarrays at high spatial resolution is crucial for integrating state-of-the-art PeLEDs into full-color display panels.

SMALL SCIENCE (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Improved performance of perovskite light-emitting diodes with a NaCl doped PEDOT:PSS hole transport layer

Xiaokun Huang et al.

Summary: The performance of perovskite light-emitting diodes (PeLEDs) can be enhanced by doping alkali halide (NaCl) in PEDOT:PSS, reducing exciton quenching and improving charge balance. This leads to higher luminance and current efficiency in PeLEDs.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

High-Performance Red Quantum-Dot Light-Emitting Diodes Based on Organic Electron Transporting Layer

Liuqing Yang et al.

Summary: High-performance red quantum dot light-emitting diodes (QLEDs) with organic electron transporting layer (ETL) based on nitrogen heterocycle-containing compounds show record-high external quantum efficiency by tuning the energy levels to facilitate electron injection and achieving restored charge balance, indicating great potential of organic ETL towards efficient QLEDs.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Article Chemistry, Physical

Chemical inhibition of reversible decomposition for efficient and super-stable perovskite solar cells

Cong Chen et al.

NANO ENERGY (2020)

添加到收藏夹

Article Chemistry, Physical

Silver-Bismuth Bilayer Anode for Perovskite Nanocrystal Light-Emitting Devices

Xinyu Shen et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

ZnO-Ti(3)C(2)MXene Electron Transport Layer for High External Quantum Efficiency Perovskite Nanocrystal Light-Emitting Diodes

Po Lu et al.

ADVANCED SCIENCE (2020)

添加到收藏夹

Article Chemistry, Physical

Polarity effects of ZnO on charge recombination at CsPbBr3 nanoparticles/ZnO interfaces

Dabin Son et al.

APPLIED SURFACE SCIENCE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Zn-Alloyed CsPbI3 Nanocrystals for Highly Efficient Perovskite Light-Emitting Devices

Xinyu Shen et al.

NANO LETTERS (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Metal Halide Perovskite Light-Emitting Devices: Promising Technology for Next-Generation Displays

Min Lu et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

添加到收藏夹

Review Nanoscience & Nanotechnology

Recent progress toward perovskite light-emitting diodes with enhanced spectral and operational stability

Y. Zou et al.

MATERIALS TODAY NANO (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Structure optimization of perovskite quantum dot light-emitting diodes

Qasim Khan et al.

NANOSCALE (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Efficient and Stable CsPb(Br/I)3@Anthracene Composites for White Light-Emitting Devices

Xinyu Shen et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

添加到收藏夹

Article Chemistry, Physical

Multifunctional nanostructured Co-doped ZnO: Co spatial distribution and correlated magnetic properties

Rafael T. da Silva et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2018)

添加到收藏夹

Article Chemistry, Physical

Molecular engineering of conjugated polymers for efficient hole transport and defect passivation in perovskite solar cells

Feilong Cai et al.

NANO ENERGY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Simultaneous Strontium Doping and Chlorine Surface Passivation Improve Luminescence Intensity and Stability of CsPbI3 Nanocrystals Enabling Efficient Light-Emitting Devices

Min Lu et al.

ADVANCED MATERIALS (2018)

添加到收藏夹

Article Quantum Science & Technology

Enhanced Lifetime and Efficiency of Red Quantum Dot Light-Emitting Diodes with Y-Doped ZnO Sol-Gel Electron-Transport Layers by Reducing Excess Electron Injection

Yeonkyung Lee et al.

ADVANCED QUANTUM TECHNOLOGIES (2018)

添加到收藏夹

Article Chemistry, Physical

Efficient Blue and White Perovskite Light-Emitting Diodes via Manganese Doping

Shaocong Hou et al.

JOULE (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Efficient quantum dot light-emitting diodes with a Zn0.85Mg0.15O interfacial modification layer

Yizhe Sun et al.

NANOSCALE (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Controlling charge balance using non-conjugated polymer interlayer in quantum dot light-emitting diodes

Jinyoung Yun et al.

ORGANIC ELECTRONICS (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

High Performance Metal Halide Perovskite Light-Emitting Diode: From Material Design to Device Optimization

Qingsong Shan et al.

SMALL (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Ultra-bright and highly efficient inorganic based perovskite light-emitting diodes

Liuqi Zhang et al.

NATURE COMMUNICATIONS (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Enhanced Stability and Performance in Perovskite Nanocrystal Light-Emitting Devices Using a ZnMgO Interfacial Layer

Hua Wu et al.

ADVANCED OPTICAL MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Bright Perovskite Nanocrystal Films for Efficient Light-Emitting Devices

Xiaoyu Zhang et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Defects/vacancies engineering and ferromagnetic behavior in pure ZnO and ZnO doped with Co nanoparticles

Rezq Naji Aljawf et al.

MATERIALS RESEARCH BULLETIN (2016)

添加到收藏夹

Article Materials Science, Coatings & Films

Study of nanostructured Co and Al co-doped ZnO films fabricated by electroless technique

A. Rahman et al.

SURFACE ENGINEERING (2016)

添加到收藏夹

Article Chemistry, Physical

Surface passivation effect by fluorine plasma treatment on ZnO for efficiency and lifetime improvement of inverted polymer solar cells

Ermioni Polydorou et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

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

Jizhong Song et al.

ADVANCED MATERIALS (2015)

添加到收藏夹

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)

添加到收藏夹

Article Multidisciplinary Sciences

Overcoming the electroluminescence efficiency limitations of perovskite light-emitting diodes

Himchan Cho et al.

SCIENCE (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Multicolored Organic/Inorganic Hybrid Perovskite Light-Emitting Diodes

Young-Hoon Kim et al.

ADVANCED MATERIALS (2015)

添加到收藏夹

Article Multidisciplinary Sciences

Solution-processed, high-performance light-emitting diodes based on quantum dots

Xingliang Dai et al.

NATURE (2014)

添加到收藏夹

Article Multidisciplinary Sciences

Controlling the influence of Auger recombination on the performance of quantum-dot light-emitting diodes

Wan Ki Bae et al.

NATURE COMMUNICATIONS (2013)

添加到收藏夹

Article Chemistry, Physical

Structural, optical, and magnetic properties of Co-doped ZnO nanorods fabricated by a facile solution route

Hongjing Hao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2012)

添加到收藏夹

Article Physics, Condensed Matter

Structural and optical properties of cobalt doped ZnO nanocrystals

Meihui Li et al.

SUPERLATTICES AND MICROSTRUCTURES (2012)

添加到收藏夹

Article Chemistry, Multidisciplinary

Electroluminescence from light-emitting polymer/ZnO nanoparticle heterojunctions at sub-bandgap voltages

Lei Qian et al.

NANO TODAY (2010)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of hole transporting materials in phosphorescent white polymer light-emitting diodes

Dong-Hyun Lee et al.

ORGANIC ELECTRONICS (2010)

添加到收藏夹

Article Physics, Applied

Raman scattering and band-gap variations of Al-doped ZnO nanoparticles synthesized by a chemical colloid process

Shih-Shou Lo et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2009)

添加到收藏夹

Article Chemistry, Physical

Size, dimensionality, and constituent stoichiometry dependence of bandgap energies in semiconductor quantum dots and wires

C. C. Yang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2008)

添加到收藏夹

Article Materials Science, Multidisciplinary

Temperature dependence of conduction mechanism of ZnO and co-doped ZnO thin films

Rajesh Kumar et al.

THIN SOLID FILMS (2008)

添加到收藏夹

Article Materials Science, Multidisciplinary

Preparation of aluminum doped zinc oxide films and the study of their microstructure, electrical and optical properties

Hong-ming Zhou et al.

THIN SOLID FILMS (2007)

添加到收藏夹

Article Materials Science, Multidisciplinary

First-principles study of native point defects in ZnO

AF Kohan et al.

PHYSICAL REVIEW B (2000)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.