Search Results - "Kim, Inhong"
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Excitation and temperature dependence of the broad gain spectrum in GaAs/AlGaAs quantum rings
Published in Applied physics letters (23-11-2020)“…We have employed a variable stripe length method in order to measure the optical gain of GaAs/AlGaAs quantum rings. Although the large lateral diameter of…”
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Exciton Dipole–Dipole Interaction in a Single Coupled-Quantum-Dot Structure via Polarized Excitation
Published in Nano letters (14-12-2016)“…We find that the exciton dipole–dipole interaction in a single laterally coupled GaAs/AlGaAs quantum dot structure can be controlled by the linear polarization…”
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3
Gain enhancement of perovskite nanosheets by a patterned waveguide: excitation and temperature dependence of gain saturation
Published in Light, science & applications (24-11-2023)“…Optical gain enhancement of two-dimensional CsPbBr 3 nanosheets was studied when the amplified spontaneous emission is guided by a patterned structure of…”
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Intermolecular distance measurement with TNT suppressor on the M13 bacteriophage-based Förster resonance energy transfer system
Published in Scientific reports (24-01-2019)“…An M13 bacteriophage-based Förster resonance energy transfer (FRET) system is developed to estimate intermolecular distance at the nanoscale using a complex of…”
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Optical Gain of Vertically Coupled Cd0.6Zn0.4Te/ZnTe Quantum Dots
Published in Nanomaterials (Basel, Switzerland) (13-02-2023)“…The optical modal gain of Cd0.6Zn0.4Te/ZnTe double quantum dots was measured using a variable stripe length method, where large and small quantum dots are…”
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Recent advances in M13 bacteriophage-based optical sensing applications
Published in Nano Convergence (25-10-2016)“…Recently, M13 bacteriophage has started to be widely used as a functional nanomaterial for various electrical, chemical, or optical applications, such as…”
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Elliptical Polarization of Localized States in an Anisotropic Single GaAs Quantum Ring
Published in Nanomaterials (Basel, Switzerland) (31-12-2022)“…Localized states in an anisotropic single GaAs quantum ring were investigated in terms of polarization dependence of micro-photoluminescence spectrum at 5K…”
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Ultrafast combined dynamics of Förster resonance energy transfer and transient quenching in cationic polyfluorene/fluorescein-labelled single-stranded DNA complex
Published in Journal of luminescence (01-05-2014)“…The combined dynamic process of Förster resonance energy transfer and transient quenching is quantified in the time-resolved fluorescence of cationic…”
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Polarization anisotropy of exciton in self-assembled elliptical InP/InGaP quantum dots
Published in Current applied physics (01-06-2015)“…Optical anisotropy of self-assembled elliptical InP quantum dots has been investigated in terms of the polarization dependence of excitons. Although large size…”
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10
Two-Step Energy Transfer Dynamics in Conjugated Polymer and Dye-Labeled Aptamer-Based Potassium Ion Detection Assay
Published in Polymers (19-07-2019)“…We recently implemented highly sensitive detection systems for photo-sensitizing potassium ions (K ) based on two-step Förster resonance energy transfer…”
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Polarization Angle Dependence of Optical Gain in a Hybrid Structure of Alexa-Flour 488/M13 Bacteriophage
Published in Nanomaterials (Basel, Switzerland) (06-12-2021)“…We measured optical modal gain of a dye-virus hybrid structure using a variable stripe length method, where Alexa-fluor-488 dye was coated on a virus assembly…”
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12
Radiative decay time as a function of temperature in double GaAs quantum rings
Published in Applied surface science (01-06-2019)“…•The dimensionality of coupled quantum rings was investigated in terms of the radiative decay time as a function of temperature.•Time-integrated…”
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13
Optical nanotopography of fluorescent surfaces by axial position modulation
Published in Optics express (14-02-2022)“…We present an optical method that combines confocal microscopy with position modulation to perform axial tracking and topographic imaging of fluorescent…”
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14
Predictors of Posttraumatic Growth Among University Students Who Experienced a Recent Earthquake
Published in Issues in mental health nursing (01-02-2019)“…A 5.8 magnitude earthquake hit Gyeongju City, South Korea, in 2016, traumatising and psychologically panicking residents. The purpose of this study was to…”
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Optical Gain of Vertically Coupled Cd 0.6 Zn 0.4 Te/ZnTe Quantum Dots
Published in Nanomaterials (Basel, Switzerland) (13-02-2023)“…The optical modal gain of Cd Zn Te/ZnTe double quantum dots was measured using a variable stripe length method, where large and small quantum dots are…”
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Optical Gain of Vertically Coupled Cd[sub.0.6]Zn[sub.0.4]Te/ZnTe Quantum Dots
Published in Nanomaterials (Basel, Switzerland) (01-02-2023)“…The optical modal gain of Cd[sub.0.6]Zn[sub.0.4]Te/ZnTe double quantum dots was measured using a variable stripe length method, where large and small quantum…”
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Conjugated Polyelectrolyte and Aptamer Based Potassium Assay via Single- and Two-Step Fluorescence Energy Transfer with a Tunable Dynamic Detection Range
Published in Advanced functional materials (01-03-2014)“…A new potassium ion detection assay was developed using a dye‐labeled aptamer and conjugated polyelectrolyte (CPE) as a signaling platform via 1‐step and…”
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Ultrafast dynamics of Förster resonance energy transfer and photo-induced charge transfer in cationic polyfluorene/dye-labeled DNA complex
Published in Journal of nanoscience and nanotechnology (01-10-2012)“…The ultrafast dynamics of Förster resonance energy transfer (FRET) and photo-induced charge transfer (PCT) has been investigated in an electrostatic complex of…”
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Surface plasmon-assisted photoluminescence enhancement of Au-hybrid CdSe/ZnS nanocrystal quantum dots
Published in Molecular Crystals and Liquid Crystals (02-09-2017)“…We demonstrated that radiative recombination rate of CdSe/ZnS nanocrystal quantum dots is enhanced by local surface plasmon of an adjacent Au layer as a…”
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Photosensitization of novel ruthenium-functionalized photoconductive polymers: Effect of ruthenium complex as photosensitizer
Published in Journal of photochemistry and photobiology. A, Chemistry. (01-09-2015)“…•We synthesized PVK–Ru(phen)2(m-COOH)(PF6)2 complexes to enhance the photoconductivity.•The photo-charge generation efficiency and photoconductivity was…”
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