All‐Inorganic Bismuth‐Based Perovskite Quantum Dots with Bright Blue Photoluminescence and Excellent Stability
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201704446
Abstract: Lead halide perovskite quantum dots (QDs) possess color-tunable and narrow-band emissions and are very promising for lighting and display applications, but they suffer from lead toxicity and instability. Although lead-free Bi-based and Sn-based perovskite QDs… read more here.
Keywords: excellent stability; perovskite quantum; cs3bi2br9; photoluminescence ... See more keywords
Through‐Space CBr···π Halogen Interaction: Efficient Modulation of Reaction‐Based Photochromism and Photoluminescence at Crystalline States for Irradiation Time‐Dependent Anti‐Counterfeiting
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202009024
Abstract: Reaction‐based photo‐responsive molecular systems have been used as a reliable platform for building intelligent materials, but often suffer from high inactivity in terms of conversion efficiency and reversibility when it comes to solid‐state applications. Herein,… read more here.
Keywords: photoluminescence; reaction based; solid state; state ... See more keywords
Revealing Photoluminescence Modulation from Layered Halide Perovskite Microcrystals upon Cyclic Compression.
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DOI: 10.1002/adma.201805608
Abstract: Halide perovskites show promise for high-efficiency solar energy conversion and light-emitting diode devices owing to their bandgap, which falls within the visible optical range. However, due to their rigidity, GPa pressures are necessary to control… read more here.
Keywords: modulation; modulation layered; layered halide; revealing photoluminescence ... See more keywords
Defect‐Rich Molybdenum Sulfide Quantum Dots for Amplified Photoluminescence and Photonics‐Driven Reactive Oxygen Species Generation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202200004
Abstract: Transition metal dichalcogenide (TMD) quantum dots (QDs) with defects have attracted interesting chemistry due to the contribution of vacancies to their unique optical, physical, catalytic, and electrical properties. Engineering defined defects into molybdenum sulfide (MoS2)… read more here.
Keywords: photoluminescence; photonics; quantum dots; qds ... See more keywords
Brightening Blue Photoluminescence in Non-emission MOF-2 by Pressure Treatment Engineering.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202211729
Abstract: As equally essential as the synthesis of new materials, maneuvering new structure configurations can endow the brand‐new functional properties to existing materials, which is also one of the core goals in the synthesis community. In… read more here.
Keywords: photoluminescence; mof; emission; pressure treatment ... See more keywords
Strong Polarized Photoluminescence from Stretched Perovskite-Nanocrystal-Embedded Polymer Composite Films
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DOI: 10.1002/adom.201700594
Abstract: Polarized light is very necessary to achieve functional optical systems for display, imaging, and information storage. Luminescent materials with polarized emission are of great interest to achieve polarized light. Here, strong polarized photoluminescence from stretched… read more here.
Keywords: stretched perovskite; polarized photoluminescence; strong polarized; photoluminescence ... See more keywords
Controllable Photoluminescence Behaviors of Amphiphilic Porphyrin Supramolecular Assembly Mediated by Cyclodextrins
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DOI: 10.1002/adom.201700770
Abstract: Tunable photoluminescence nanomaterials have aroused increasing interest from researchers recently due to their application in bioimaging, photodynamic therapy, and energy conversion. Herein, an artificial ternary nanosystem comprised of dithienylethene-bridged bis(permethyl-β-CD)s, dodecyl-bearing porphyrin, and amphipathic near-infrared… read more here.
Keywords: porphyrin supramolecular; behaviors amphiphilic; photoluminescence behaviors; controllable photoluminescence ... See more keywords
Reducing the Chromaticity Shifts of Light‐Emitting Diodes Using Gradient‐Alloyed CdxZn1−xSeyS1−y@ZnS Core Shell Quantum Dots with Enhanced High‐Temperature Photoluminescence
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201801687
Abstract: Gradient‐alloyed CdxZn1−xSeyS1−y@ZnS core shell quantum dots are the most popular materials used in light‐emitting diodes for liquid crystal display backlights. High‐temperature photoluminescence is an essential property in determining the chromaticity shifts of on‐chip type devices.… read more here.
Keywords: quantum dots; photoluminescence; cdxzn1 xseys1; xseys1 zns ... See more keywords
On‐Chip Measurement of Photoluminescence with High Sensitivity Monolithic Spectrometer
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DOI: 10.1002/adom.202000191
Abstract: Monolithic spectrometer is exceptionally attractive to enable compact, low‐cost spectroscopy for portable sensing and lab‐on‐a‐chip functionality. Unfortunately, simple down‐scaling of the microspectrometer size to the chip‐scale severely weakens light–matter interactions and degrades the sensor performance… read more here.
Keywords: chip measurement; photoluminescence; spectroscopy; monolithic spectrometer ... See more keywords
Rapid Synthesis of Red‐Emitting Sr2Sc0.5Ga1.5O5:Eu2+ Phosphors and the Tunable Photoluminescence Via Sr/Ba Substitution
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100131
Abstract: Discovering new Eu2+‐doped red‐emitting phosphors in oxide‐based materials is a challenge for white light‐emitting diode (WLED) applications. Herein, a highly efficient high‐frequency induction heating method is employed to rapidly prepare the red‐emitting Sr2Sc0.5Ga1.5O5:Eu2+ phosphors peaking… read more here.
Keywords: eu2; photoluminescence; 5o5 eu2; emitting sr2sc0 ... See more keywords
Efficient Restraint of Intra‐Cluster Aggregation‐Caused Quenching Effect Lighting Room‐Temperature Photoluminescence
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DOI: 10.1002/adom.202100757
Abstract: At room temperature (RT), the weak and strong cluster‐centered luminescence of silver and copper iodide clusters, respectively, has been widely reported. Though the central metal ions show same d10 electrons and similar coordination mode, the… read more here.
Keywords: photoluminescence; caused quenching; room temperature; temperature ... See more keywords