Articles with "multi resonant" as a keyword



Red Multi‐Resonant Thermally Activated Delayed Fluorescence Emitters as Bioimaging Agents

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Published in 2024 at "Advanced Optical Materials"

DOI: 10.1002/adom.202402576

Abstract: Multi‐resonant thermally activated delayed fluorescence (MR‐TADF) emitters have attracted strong interest for organic electroluminescent devices due to their high photoluminescence quantum yield (ΦPL) and narrowband emission. These properties are also crucial for high‐performance biological probes,… read more here.

Keywords: resonant thermally; multi resonant; thermally activated; dikta ... See more keywords

Insertion loss of sonic crystal made with multi resonant shells

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Published in 2021 at "Applied Acoustics"

DOI: 10.1016/j.apacoust.2020.107676

Abstract: Abstract In this paper, we proposed multi resonant scatterers which is comprised of two coaxial resonant shells. Four conceivable scatterers which are combinations of two different types of resonant shells such as shell with slit… read more here.

Keywords: crystal made; sonic crystal; loss sonic; multi resonant ... See more keywords

Modeling of Cantilever Beam under Dissipative and Nonlinear Forces with Application to Multi-Resonant Atomic Force Microscopy

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Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.1523

Abstract: Abstract Dynamic modes of an Atomic Force Microscope (AFM) can be modeled as a cantilever beam excited near one or more resonant frequencies described by the Euler-Bernoulli PDE with additional damping and controlled excitation. The… read more here.

Keywords: cantilever beam; atomic force; multi resonant; microscopy ... See more keywords

Far-infrared multi-resonant graphene-based metamaterial absorber

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Published in 2017 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.03.027

Abstract: Abstract Recent developments in metamaterial designs have opened up the possibility of absorption in the terahertz frequency range. In this paper, a multi-resonant absorber is presented in which the resonance frequencies are theoretically organized by… read more here.

Keywords: absorption; graphene; far infrared; absorber ... See more keywords
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Microcavity-assisted multi-resonant metasurfaces enabling versatile wavefront engineering

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Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-54057-9

Abstract: Metasurfaces have exhibited exceptional proficiency in precisely modulating light properties within narrow wavelength spectra. However, there is a growing demand for multi-resonant metasurfaces capable of wavefront engineering across broad spectral ranges. In this study, we… read more here.

Keywords: multi resonant; multi; wavefront engineering; microcavity assisted ... See more keywords

Multi-resonant thermally activated delayed fluorescence emitters based on tetracoordinate boron-containing PAHs: colour tuning based on the nature of chelates

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Published in 2022 at "Chemical Science"

DOI: 10.1039/d1sc05692a

Abstract: Multi-resonant thermally activated delayed fluorescence (MR-TADF) materials have attracted considerable attention recently. The molecular design frequently incorporates cycloboration. However, to the best of our knowledge MR-TADF compounds containing nitrogen chelated to boron are still unknown.… read more here.

Keywords: thermally activated; multi resonant; delayed fluorescence; resonant thermally ... See more keywords

Peripheral halogen atoms in multi-resonant thermally activated delayed fluorescence emitters: The role of heavy atom on intermolecular interactions and spin orbit coupling

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Published in 2024 at "Journal of Materials Chemistry C"

DOI: 10.1039/d3tc04394k

Abstract: Multi-resonant thermally activated delayed fluorescence materials (MR-TADF) can show narrow-band emission with high photoluminescence quantum efficiency, desirable for applications in organic light emitting diodes (OLEDS). However, they frequently suffer from... read more here.

Keywords: resonant thermally; activated delayed; multi resonant; thermally activated ... See more keywords

Broadened bandwidth ultrasonic sensors via multi-resonant connection for high-accuracy discharge localization

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Published in 2025 at "Measurement Science and Technology"

DOI: 10.1088/1361-6501/ae00e8

Abstract: Air-coupled ultrasonic sensors are widely used in source locating such as electrical discharge detection. However, their typical resonant structures can only respond to a narrow bandwidth stimulus and throw away information from other frequencies of… read more here.

Keywords: multi resonant; sensor; discharge; accuracy ... See more keywords

An Adaptive Multi-Resonant Current Controller for a Single-Phase Grid-Tied Converter With Grid Disturbance Rejection Capability

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Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3157529

Abstract: The grid-tied converters are always susceptible to abnormal grid disturbances, which are countered with the advanced current controllers. This paper presents an adaptive multi-resonant current controller (MRCC) in a current loop to maintain the converter… read more here.

Keywords: phase; grid; grid tied; adaptive multi ... See more keywords

A Family of Ladder Multi-Resonant Switched-Capacitor Converters With Extended Voltage Gain Range and Complete Soft Charging

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Published in 2024 at "IEEE Transactions on Industry Applications"

DOI: 10.1109/tia.2023.3327223

Abstract: In this paper, a family of Ladder multi-resonant switched-capacitor converters (MRSCC) is proposed to deal with the issues of a high transient current spike, inherent capacitor charge sharing loss, hard-switched operation, and inability for lossless… read more here.

Keywords: ladder; multi resonant; switched capacitor; topology ... See more keywords

Spectral emissivity modeling in multi-resonant systems using coupled-mode theory.

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Published in 2022 at "Optics express"

DOI: 10.1364/oe.453275

Abstract: The ability to design multi-resonant thermal emitters is essential to the advancement of a wide variety of applications, including thermal management and sensing. These fields would greatly benefit from the development of more efficient tools… read more here.

Keywords: coupled mode; multi resonant; coupled multi; resonant systems ... See more keywords