☆ 4.8 Article

Highly-Directional, Highly-Efficient Solution-Processed Light-Emitting Diodes of All-Face-Down Oriented Colloidal Quantum Well Self-Assembly

SMALL (2023)

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, Multidisciplinary

Deep-Red-Emitting Colloidal Quantum Well Light-Emitting Diodes Enabled through a Complex Design of Core/Crown/Double Shell Heterostructure

Farzan Shabani et al.

Summary: A new synthetic pathway is proposed for extending the emission wavelength of quasi-2D colloidal quantum wells into the deep-red region using multiple techniques. By developing a new method to obtain thick and passivated NPLs as seeds, and applying a final hot injection shell coating, thick NPLs with superior optical properties including high photoluminescence quantum yield of 88% are achieved. The deep-red LED device fabricated with these NPLs exhibits a high external quantum efficiency of 6.8% at 701 nm.

SMALL (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Optical Microfluidic Waveguides and Solution Lasers of Colloidal Semiconductor Quantum Wells

Joudi Maskoun et al.

Summary: This study presents a ultralow-threshold microfluidic single-mode laser using CdSe/CdS@CdxZn1-xS core/crown@gradient-alloyed shell colloidal semiconductor quantum wells (CQWs) dispersed in toluene as the microfluidic gain medium, achieving in-solution lasing with record-low thresholds. The high-quality Fabry-Perot cavity formed by SiO2 protected Ag mirrors contributes to the low thresholds, along with the core/crown@gradient-alloyed shell CQWs having giant gain cross-section and slow Auger rates. This microfabricated CQW laser serves as a compact and inexpensive coherent light source for microfluidics and integrated optics in the visible spectral region.

ADVANCED MATERIALS (2021)

添加到收藏夹

Review Materials Science, Multidisciplinary

A review on the electroluminescence properties of quantum-dot light-emitting diodes

Qilin Yuan et al.

Summary: This article reviews the electroluminescence properties and fabrication/characterization technologies of Quantum-dot light-emitting diodes (QLEDs), emphasizing the significance of dynamic processes of charge carriers and related characterization technology. Strategies to improve device performance through interface modification and QD design are summarized, along with the corresponding physics and chemistry mechanisms.

ORGANIC ELECTRONICS (2021)

添加到收藏夹

Article Chemistry, Physical

Ultrahigh Green and Red Optical Gain Cross Sections from Solutions of Colloidal Quantum Well Heterostructures

Savas Delikanli et al.

Summary: Researchers demonstrated highly efficient amplified spontaneous emission (ASE) in solution using engineered CQWs heterostructures with low thresholds in red and green regions. The net modal gain of these CQWs is significantly higher than that of CQDs in solution, with gain cross sections two orders of magnitude larger than those of CQDs.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Ultralow Threshold Optical Gain Enabled by Quantum Rings of Inverted Type-I CdS/CdSe Core/Crown Nanoplatelets in the Blue

Savas Delikanli et al.

Summary: Achieving ultralow-threshold blue amplified spontaneous emission (ASE) using blue-emitting colloidal quantum rings (QRs) of inverted type-I CdS/CdSe core/crown nanoplatelets (NPLs) has been proposed and demonstrated, showing a large net modal gain coefficient. By controlling the crown size, the ASE peak can be spectrally tuned.

ADVANCED OPTICAL MATERIALS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Self-Resonant Microlasers of Colloidal Quantum Wells Constructed by Direct Deep Patterning

Negar Gheshlaghi et al.

Summary: The study presents the first account of self-resonant fully colloidal mu-lasers made from colloidal quantum well (CQW) solution. A deep patterning technique is developed to fabricate well-defined high aspect-ratio on-chip CQW resonators, allowing for in-plane lasing with tight optical confinement. The method is also successfully applied to various nanoparticles without affecting their physical and chemical properties.

NANO LETTERS (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Flexible and tandem quantum-dot light-emitting diodes with individually addressable red/green/blue emission

Qiang Su et al.

Summary: By utilizing transparent QLED elements, individually addressable red/green/blue emissions can be achieved in tandem QLEDs, with the ability to connect QLED elements in series or in parallel to improve external quantum efficiency. This new implementation strategy for tandem QLEDs shows promising applications in both display and lighting fields, with enhanced EQE.

NPJ FLEXIBLE ELECTRONICS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Record High External Quantum Efficiency of 19.2% Achieved in Light-Emitting Diodes of Colloidal Quantum Wells Enabled by Hot-Injection Shell Growth

Baiquan Liu et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Electrochemically-stable ligands bridge the photoluminescence-electroluminescence gap of quantum dots

Chaodan Pu et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Engineering, Electrical & Electronic

Two-Dimensional CdSe-Based Nanoplatelets: Their Heterostructures, Doping, Photophysical Properties, and Applications

Manoj Sharma et al.

PROCEEDINGS OF THE IEEE (2020)

添加到收藏夹

Article Chemistry, Physical

Printing and In Situ Assembly of CdSe/CdS Nanoplatelets as Uniform Films with Unity In-Plane Transition Dipole Moment

Peng Bai et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

添加到收藏夹

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)

添加到收藏夹

Article Chemistry, Physical

Manipulating Electronic Structure from the Bottom-Up: Colloidal Nanocrystal-Based Semiconductors

Sebastian Volk et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Highly Stable, Near-Unity Efficiency Atomically Flat Semiconductor Nanocrystals of CdSe/ZnS Hetero-Nanoplatelets Enabled by ZnS-Shell Hot-Injection Growth

Yemliha Altintas et al.

SMALL (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Over 30% External Quantum Efficiency Light-Emitting Diodes by Engineering Quantum Dot-Assisted Energy Level Match for Hole Transport Layer

Jiaojiao Song et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Orientation-Controlled Nonradiative Energy Transfer to Colloidal Nanoplatelets: Engineering Dipole Orientation Factor

Onur Erdem et al.

NANO LETTERS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Giant Alloyed Hot Injection Shells Enable Ultralow Optical Gain Threshold in Colloidal Quantum Wells

Yemliha Altintas et al.

ACS NANO (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Colloidal CdSe Quantum Wells with Graded Shell Composition for Low-Threshold Amplified Spontaneous Emission and Highly Efficient Electroluminescence

Yusuf Kelestemur et al.

ACS NANO (2019)

添加到收藏夹

Article Chemistry, Physical

Compositional Grading for Efficient and Narrowband Emission in CdSe-Based Core/Shell Nanoplatelets

Aurelio A. Rossinelli et al.

CHEMISTRY OF MATERIALS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ultrahigh- efficiency aqueous flat nanocrystals of CdSe/CdS@ Cd1-xZnxS colloidal core/crown@ alloyed- shell quantum wells

Sushant Shendre et al.

NANOSCALE (2019)

添加到收藏夹

Article Chemistry, Physical

Carrier Dynamics, Optical Gain, and Lasing with Colloidal Quantum Wells

Matthew Pelton

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Efficient Solution-Processed Nanoplatelet-Based Light-Emitting Diodes with High Operational Stability in Air

Umberto Giovanella et al.

NANO LETTERS (2018)

添加到收藏夹

Article Chemistry, Physical

Nanocrystal light-emitting diodes based on type II nanoplatelets

Baiquan Liu et al.

NANO ENERGY (2018)

添加到收藏夹

Article Optics

Efficient and long-life green light-emitting diodes comprising tridentate thiol capped quantum dots

Zhaohan Li et al.

LASER & PHOTONICS REVIEWS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Directed Two-Photon Absorption in CdSe Nanoplatelets Revealed by k-Space Spectroscopy

Jan Heckmann et al.

NANO LETTERS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

CdSe Nanoplatelet Films with Controlled Orientation of their Transition Dipole Moment

Yunan Gao et al.

NANO LETTERS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Front cover

Nanoscale (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

Directed emission of CdSe nanoplatelets originating from strongly anisotropic 2D electronic structure

Riccardo Scott et al.

NATURE NANOTECHNOLOGY (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Tuning colloidal quantum dot band edge positions through solution-phase surface chemistry modification

Daniel M. Kroupa et al.

NATURE COMMUNICATIONS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Near-Unity Emitting Copper-Doped Colloidal Semiconductor Quantum Wells for Luminescent Solar Concentrators

Manoj Sharma et al.

ADVANCED MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Synthesis of Air-Stable CdSe/ZnS Core-Shell Nanoplatelets with Tunable Emission Wavelength

Anatolii Polovitsyn et al.

CHEMISTRY OF MATERIALS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Raman Radiation Patterns of Graphene

Harald Budde et al.

ACS NANO (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Revisiting the Valence and Conduction Band Size Dependence of PbS Quantum Dot Thin Films

Elisa M. Miller et al.

ACS NANO (2016)

添加到收藏夹

Review Chemistry, Multidisciplinary

Spectroscopic and Device Aspects of Nanocrystal Quantum Dots

Jeffrey M. Pietryga et al.

CHEMICAL REVIEWS (2016)

添加到收藏夹

Article Optics

Temporal response of laser power standards with natural convective cooling

Tao Xu et al.

OPTICS EXPRESS (2016)

添加到收藏夹

Review Chemistry, Multidisciplinary

Two-Dimensional Colloidal Metal Chalcogenides Semiconductors: Synthesis, Spectroscopy, and Applications

Emmanuel Lhuillier et al.

ACCOUNTS OF CHEMICAL RESEARCH (2015)

添加到收藏夹

Article Chemistry, Physical

Electroluminescence from colloidal semiconductor CdSe nanoplatelets in hybrid organic-inorganic light emitting diode

A. G. Vitukhnovsky et al.

CHEMICAL PHYSICS LETTERS (2015)

添加到收藏夹

Article Chemistry, Physical

Linear Absorption in CdSe Nanoplates: Thickness and Lateral Size Dependency of the Intrinsic Absorption

Alexander W. Achtstein et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

添加到收藏夹

Article Multidisciplinary Sciences

Enhanced Charge Separation in Ternary P3HT/PCBM/CuInS2 Nanocrystals Hybrid Solar Cells

Aurelie Lefrancois et al.

SCIENTIFIC REPORTS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Quasi-2D Colloidal Semiconductor Nanoplatelets for Narrow Electroluminescence

Zhuoying Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2014)

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 Nanoscience & Nanotechnology

Orientation of luminescent excitons in layered nanomaterials

Jon A. Schuller et al.

NATURE NANOTECHNOLOGY (2013)

添加到收藏夹

Review Optics

Emergence of colloidal quantum-dot light-emitting technologies

Yasuhiro Shirasaki et al.

NATURE PHOTONICS (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

Colloidal Atomic Layer Deposition (c-ALD) using Self-Limiting Reactions at Nanocrystal Surface Coupled to Phase Transfer between Polar and Nonpolar Media

Sandrine Ithurria et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

添加到收藏夹

Review Chemistry, Multidisciplinary

Quantum dot integrated LEDs using photonic and excitonic color conversion

Hilmi Volkan Demir et al.

NANO TODAY (2011)

添加到收藏夹

Article Chemistry, Physical

Colloidal nanoplatelets with two-dimensional electronic structure

S. Ithurria et al.

NATURE MATERIALS (2011)

添加到收藏夹

Article Optics

Stable and efficient quantum-dot light-emitting diodes based on solution-processed multilayer structures

Lei Qian et al.

NATURE PHOTONICS (2011)

添加到收藏夹

Article Physics, Applied

Light extraction and optical loss mechanisms in organic light-emitting diodes: Influence of the emitter quantum efficiency

Stefan Nowy et al.

JOURNAL OF APPLIED PHYSICS (2008)

添加到收藏夹

Article Optics

Single-molecule orientations determined by direct emission pattern imaging

MA Lieb et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS (2004)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.