Articles with "multi resonance" as a keyword



Photo from wikipedia

Peripheral Decoration of Multi‐Resonance Molecules as a Versatile Approach for Simultaneous Long‐Wavelength and Narrowband Emission

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202102017

Abstract: High device efficiency and color‐purity are the two essentials for high‐quality organic light‐emitting diodes (OLEDs). Multi‐resonance (MR) molecules show great potentials for high color‐purity OLEDs due to their sharp emission bands. However, most MR molecules… read more here.

Keywords: emission; narrowband emission; resonance molecules; approach ... See more keywords
Photo from wikipedia

Quenching-Resistant Multi-Resonance TADF Emitter Realizes 40% External Quantum Efficiency in Narrowband Electroluminescence at High Doping Level.

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced materials"

DOI: 10.1002/adma.202106954

Abstract: Multi-resonance thermally activated delayed fluorescence (MR-TADF) emitters manifest great potential for organic light-emitting diodes (OLEDs) due to their high exciton-utilization efficiency and narrowband emission. Nonetheless, their tendency towards self-quenching caused by strong interchromophore interactions would… read more here.

Keywords: efficiency narrowband; external quantum; multi resonance; tadf ... See more keywords
Photo by boxedwater from unsplash

Boron-Based Multi-Resonance TADF Emitter with Suppressed Intermolecular Interaction and Isomer Formation for Efficient Pure Blue OLEDs.

Sign Up to like & get
recommendations!
Published in 2022 at "Small"

DOI: 10.1002/smll.202107574

Abstract: Multi-resonance (MR) thermally activated delayed fluorescent (TADF) emitters are highly attractive due to their superior color purity as well as efficient light-harvesting ability from singlets and triplets. However, boron and nitrogen-based MR-TADF emitters suffer from… read more here.

Keywords: tadf emitter; interaction; suppressed intermolecular; multi resonance ... See more keywords
Photo from wikipedia

Heavy-atom effect promotes multi-resonance thermally activated delayed fluorescence

Sign Up to like & get
recommendations!
Published in 2021 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2021.131169

Abstract: Abstract As one type of latest emitters with simultaneous high efficiency and color-purity, the development of multi-resonance thermally activated delayed fluorescence (MR-TADF) materials represents an important advancement for organic light-emitting diodes (OLEDs). We herein present… read more here.

Keywords: thermally activated; heavy atom; resonance thermally; activated delayed ... See more keywords
Photo from wikipedia

Shifting multi-resonance to dipolar intramolecular charge-transfer fluorescence by Lewis acid-base Interactions.

Sign Up to like & get
recommendations!
Published in 2022 at "Chemical communications"

DOI: 10.1039/d1cc07219f

Abstract: Lewis acid-base interactions of 1-hydroxy-10-phenylacridone produce large chromic shifts in fluorescence, due to a change in a multi-resonance intramolecular charge-transfer (ICT) character to a dipolar ICT character. read more here.

Keywords: multi resonance; base interactions; intramolecular charge; acid base ... See more keywords
Photo by rtisanyb from unsplash

Wide-range color-tunable polycyclo-heteraborin multi-resonance emitters containing B–N covalent bonds

Sign Up to like & get
recommendations!
Published in 2022 at "Chemical Science"

DOI: 10.1039/d2sc06343c

Abstract: Boron- and nitrogen (BN)-fused polycyclic aromatic frameworks with amine-directed formation of B–N covalent bonds have the potential to form a new family of facile-synthesis multi-resonance luminophores, which, however, still face imperative challenges in diversifying the… read more here.

Keywords: multi resonance; heteraborin multi; multi; covalent bonds ... See more keywords
Photo from wikipedia

Route to flexible metamaterial terahertz biosensor based on multi-resonance dips.

Sign Up to like & get
recommendations!
Published in 2022 at "Optics express"

DOI: 10.1364/oe.463161

Abstract: A flexible terahertz (THz) metamaterial biosensor is theoretically and experimentally investigated. The metamaterial unit cell of the periodic structure array was simply composed of three non-overlapping cut wires with different length parameters on a flexible… read more here.

Keywords: multi resonance; terahertz; route flexible; resonance dips ... See more keywords
Photo from wikipedia

Narrowband Deep-Blue Multi-Resonance Induced Thermally Activated Delayed Fluorescence: Insights from the Theoretical Molecular Design

Sign Up to like & get
recommendations!
Published in 2022 at "Molecules"

DOI: 10.3390/molecules27020348

Abstract: Multi-resonance thermal activated delayed fluorescence (MR-TADF) has been promising with large oscillator strength and narrow full width at half maxima of luminescence, overcoming the compromise of emission intensity and energy criteria of traditional charge transfer… read more here.

Keywords: tadf; resonance; delayed fluorescence; activated delayed ... See more keywords