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   Articles with "quantum" as a keyword



Structure Inversion Asymmetry and Rashba Effect in Quantum Confined Topological Crystalline Insulator Heterostructures

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recommendations! Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202008885

Abstract: Structure inversion asymmetry is an inherent feature of quantum confined heterostructures with non‐equivalent interfaces. It leads to a spin splitting of the electron states and strongly affects the electronic band structure. The effect is particularly… read more here.

Keywords: inversion asymmetry; structure inversion; quantum; structure ... See more keywords

Efficient Near‐Infrared Organic Light‐Emitting Diodes with Emission Peak Above 900 nm Enabled by Enhanced Photoluminescence Quantum Yields and Out‐Coupling Efficiencies

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202313353

Abstract: Near‐infrared organic light‐emitting diodes (NIR OLEDs) with emission peak above 900 nm are attractive for many emerging applications, spanning from bioimaging to light detection and ranging. However, the device performance of NIR OLEDs is generally… read more here.

Keywords: organic light; emitting diodes; infrared organic; light emitting ... See more keywords

Ultrahigh‐Resolution Full‐Color Quantum Dot LEDs Based on Region‐Selective Interfacial Self‐Assembly

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recommendations! Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202510076

Abstract: Colloidal quantum dots (QDs) have shown great promise in the development of high‐resolution displays for near‐eye visual communication with the outside world. However, achieving full‐color high‐precision assembly of QDs at the nanoscale remains a critical… read more here.

Keywords: region selective; resolution; full color; quantum ... See more keywords

Cation‐Anion‐Pair‐Assisted Synthesis Strategy Enables High‐Performance Pure Blue Perovskite Quantum Dot‐Based Light‐Emitting Diodes

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recommendations! Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202520569

Abstract: The mixed‐halide CsPbCl3‐xBrx perovskite quantum dots (QDs) have emerged as promising candidates for pure‐blue light‐emitting diodes (LEDs). However, the widely existing defects in these mixed‐halide perovskites, arising from uncontrollable crystallization and low Cl vacancy formation… read more here.

Keywords: cation anion; anion pair; pure blue; pair ... See more keywords
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Pseudohalide-Exchanged Quantum Dot Solids Achieve Record Quantum Efficiency in Infrared Photovoltaics.

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recommendations! Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201700749

Abstract: Application of pseudohalogens in colloidal quantum dot (CQD) solar-cell active layers increases the solar-cell performance by reducing the trap densities and implementing thick CQD films. Pseudohalogens are polyatomic analogs of halogens, whose chemistry allows them… read more here.

Keywords: pseudohalide exchanged; quantum efficiency; quantum; quantum dot ... See more keywords

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

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recommendations! Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201700821

Abstract: Doping of bulk semiconductors has revealed widespread success in optoelectronic applications. In the past few decades, substantial effort has been engaged for doping at the nanoscale. Recently, doped colloidal quantum dots (CQDs) have been demonstrated… read more here.

Keywords: quantum; luminescent solar; copper; doped colloidal ... See more keywords
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Quantum Topological Boundary States in Quasi-Crystals.

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recommendations! Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201905624

Abstract: Topological phases play a novel and fundamental role in matter and display extraordinary robustness to smooth changes in material parameters or disorder. A crossover between topological material and quantum information may lead to inherent fault-tolerant… read more here.

Keywords: quantum; topological boundary; states quasi; boundary states ... See more keywords
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Carrier Multiplication in PbS Quantum Dots Anchored on a Au Tip using Conductive Atomic Force Microscopy.

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recommendations! Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.201908461

Abstract: Carrier multiplication (CM) is the amplification of the excited carrier density by two times or more when the incident photon energy is larger than twice the bandgap of semiconductors. A practical approach to demonstrate the… read more here.

Keywords: photocurrent; quantum; carrier multiplication; energy ... See more keywords

Realizing Quantum Technologies in Nanomaterials and Nanoscience.

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recommendations! Published in 2022 at "Advanced materials"

DOI: 10.1002/adma.202107839

Abstract: A brief overview of quantum materials and their prospects for applications, in the near, mid, and far-term in the areas of quantum information science, spintronics, valleytronics, and twistronics and those involving topology are covered in… read more here.

Keywords: topology; quantum; nanomaterials nanoscience; realizing quantum ... See more keywords
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Quantum Engineered Devices Based on Two-Dimensional Materials for Next-Generation Information Processing and Storage.

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recommendations! Published in 2022 at "Advanced materials"

DOI: 10.1002/adma.202109894

Abstract: As an approximation to the quantum state of solids, the band theory, developed nearly seven decades ago, fostered the advance of modern integrated solid-state electronics, one of the most successful technologies in the history of… read more here.

Keywords: quantum engineered; based two; devices based; quantum ... See more keywords

A Light‐Hole Germanium Quantum Well on Silicon

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recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202201192

Abstract: The quiet quantum environment of holes in solid‐state devices is at the core of increasingly reliable architectures for quantum processors and memories. However, due to the lack of scalable materials to properly tailor the valence… read more here.

Keywords: hole; quantum; germanium quantum; light hole ... See more keywords