Sejung Kim
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View article: Preparation of Mesostructured AU Nanoparticles Including Carbon Quantum Dots for Surface-Enhanced Raman Scattering Sensors
Preparation of Mesostructured AU Nanoparticles Including Carbon Quantum Dots for Surface-Enhanced Raman Scattering Sensors Open
View article: Enhancing Perovskite Solar Cell Efficiency Through Machine Learning and Open Data: A Predictive Fabrication Approach
Enhancing Perovskite Solar Cell Efficiency Through Machine Learning and Open Data: A Predictive Fabrication Approach Open
View article: Preparation of Mesostructured Au Nanoparticles Including Carbon Quantum Dots for Surface-Enhanced Raman Scattering Sensors
Preparation of Mesostructured Au Nanoparticles Including Carbon Quantum Dots for Surface-Enhanced Raman Scattering Sensors Open
View article: Synergistic Enhancement of MXene/PEDOT:PSS Electrodes via Graphitic Carbon Integration for Energy Storage
Synergistic Enhancement of MXene/PEDOT:PSS Electrodes via Graphitic Carbon Integration for Energy Storage Open
View article: Nitrogen-doped carbon quantum dot regulates cell proliferation and differentiation by endoplasmic reticulum stress
Nitrogen-doped carbon quantum dot regulates cell proliferation and differentiation by endoplasmic reticulum stress Open
Quantum dots have diverse biomedical applications, from constructing biological infrastructures like medical imaging to advancing pharmaceutical research. However, concerns about human health arise due to the toxic potential of quantum dot…
View article: Relationship between continuity of primary care and hospitalisation for patients with COPD: population-based cohort study from South Korea
Relationship between continuity of primary care and hospitalisation for patients with COPD: population-based cohort study from South Korea Open
Objectives The existing evidence for the impacts of continuity of care (COC) in patients with chronic obstructive pulmonary disease (COPD) is low to moderate. This study aimed to investigate the associations between relational COC within p…
View article: The Fabrication of Directional Carbon Nanotube Networks by Dielectrophoresis With Layer-by-Layer Deposition
The Fabrication of Directional Carbon Nanotube Networks by Dielectrophoresis With Layer-by-Layer Deposition Open
A carbon nanotube (CNT) has been used as electronic materials for functional electronic devices such as transistors, transparent electrodes, sensors, and Joule heating devices owing to their unique properties and high aspect ratios. Howeve…
View article: Machine Learning‐Assisted Fabrication of PCBM‐Perovskite Solar Cells with Nanopatterned TiO<sub>2</sub> Layer
Machine Learning‐Assisted Fabrication of PCBM‐Perovskite Solar Cells with Nanopatterned TiO<sub>2</sub> Layer Open
To unlock the full potential of PSCs, machine learning (ML) was implemented in this research to predict the optimal combination of mesoporous‐titanium dioxide (mp‐TiO 2 ) and weight percentage (wt%) of phenyl‐C 61 ‐butyric acid methyl este…
View article: Front Cover: Enhancement of dielectrophoresis‐based particle collection from high conducting fluids due to partial electrode insulation
Front Cover: Enhancement of dielectrophoresis‐based particle collection from high conducting fluids due to partial electrode insulation Open
DOI: 10.1002/elps.202200295 The cover picture shows yellow and blue nanoparticles attracted to the electrodes of a microelectrode array designed for dielectrophoresis-based particle collection in a high conducting media such as plasma. A p…
View article: Enhancement of dielectrophoresis‐based particle collection from high conducting fluids due to partial electrode insulation
Enhancement of dielectrophoresis‐based particle collection from high conducting fluids due to partial electrode insulation Open
Dielectrophoresis (DEP) is a successful method to recover nanoparticles from different types of fluid. The DEP force acting on these particles is created by an electrode microarray that produces a nonuniform electric field. To apply DEP to…
View article: Machine Learning-Assisted Fabrication of PCBM-Perovskite Solar Cells with Nanopatterned TiO2 Layer
Machine Learning-Assisted Fabrication of PCBM-Perovskite Solar Cells with Nanopatterned TiO2 Layer Open
To unlock the full potential of PSCs, machine learning (ML) was implemented in this research to predict the best combination of mesoporous-titanium dioxide (mp-TiO) and weight percentage (wt%) of phenyl-C-butyric acid methyl ester (PCBM), …
View article: Structural conductive carbon nanotube nanocomposites for stretchable electronics
Structural conductive carbon nanotube nanocomposites for stretchable electronics Open
Carbon nanotube (CNT) nanocomposites have been widely used for electronic devices because of their high conductivity and ease of processing. However, these nanocomposites have limited functionality because of their rigid intrinsic mechanic…
View article: Research Trends in Media and Convergence in the Field of Culture and Arts Education
Research Trends in Media and Convergence in the Field of Culture and Arts Education Open
본 연구는 2016년 이후 문화예술교육 분야에서의 미디어와 융합 관련 연구 동향을 살펴보고, 이를 토대로 향후의 시사점을 모색하고자 하였다. 미디어와 융합 교육은 4차산업혁명 이후 학생들이 미래형 인재로 성장할 수 있기 위해서 필수적이므로, 문화예술교육 분야에서 이에 관한 연구가 활발히 진행되어야 한다. 연구 자료를 수집하기 위하여 한국학술지인용색인(KCI)의 예술 및 교육 분야에서 1차로 ‘문화예술교육’ 키워드로 논문을 1…
View article: Microwave-Assisted Production of Full-Color Light Emissive Carbon Quantum Dots for Wleds
Microwave-Assisted Production of Full-Color Light Emissive Carbon Quantum Dots for Wleds Open
View article: Microwave-Assisted Production of Full-Color Light Emissive Carbon Quantum Dots for WLEDs
Microwave-Assisted Production of Full-Color Light Emissive Carbon Quantum Dots for WLEDs Open
View article: Structural transition of gold octahedrons to nanoprisms induced by nitrogen-doped carbon quantum dots
Structural transition of gold octahedrons to nanoprisms induced by nitrogen-doped carbon quantum dots Open
Colloidal novel metallic nanoparticles have drawn much attention due to their localized surface plasmon resonance (LSPR) effects. It is important to produced homogeneously morphological features in sizes and shapes to quantify the analytes…
View article: A Versatile Synthetic Pathway for Producing Mesostructured Plasmonic Nanostructures
A Versatile Synthetic Pathway for Producing Mesostructured Plasmonic Nanostructures Open
Highly branched gold (Au) nanostructures with sharp tips are considered excellent substrates for surface‐enhanced Raman scattering (SERS)‐based sensing technologies. Here, a simple synthetic route for producing Au or Au‐Ag bimetallic mesos…
View article: Acid treatment to tune the optical properties of carbon quantum dots
Acid treatment to tune the optical properties of carbon quantum dots Open
The photophysical properties of carbon quantum dots (CQDs) can be manipulated by doping external elements to control photoluminescence (PL) emission wavelength and enhance quantum yield during either growth or post-treatment. However, the …
View article: Acid Treatment to Tune the Optical Properties of Carbon Quantum Dots
Acid Treatment to Tune the Optical Properties of Carbon Quantum Dots Open
View article: Ink Formulation and Printing Parameters for Inkjet Printing of Two Dimensional Materials: A Mini Review
Ink Formulation and Printing Parameters for Inkjet Printing of Two Dimensional Materials: A Mini Review Open
Inkjet printing of two-dimensional (2D) material has been a center of interest for wearable electronics and has become a promising platform for next-generation technologies. Despite the enormous progress made in printed 2D materials, there…
View article: Automated fluorescence quantification of extracellular vesicles collected from blood plasma using dielectrophoresis
Automated fluorescence quantification of extracellular vesicles collected from blood plasma using dielectrophoresis Open
Described is a fully automated algorithm and a particle-based internal standard to optically quantify immunostained particles collected using microfluidic chips.
View article: A programmable macroscale electrical field self-assembly array device for diverse thin film applications
A programmable macroscale electrical field self-assembly array device for diverse thin film applications Open
For a programmable mask-less patterning, we develop the novel electrophoretic deposition (EPD) method by a macroscale programmable patterning system, which has a large matrix EPD array device (2.5 × 2.5 mm2 electrodes with 10 μm gap; 20 by…
View article: DNA multi-bit non-volatile memory and bit-shifting operations using addressable electrode arrays and electric field-induced hybridization
DNA multi-bit non-volatile memory and bit-shifting operations using addressable electrode arrays and electric field-induced hybridization Open
View article: Influence of MWCNTs on <i>β</i>-Phase PVDF and Triboelectric Properties
Influence of MWCNTs on <i>β</i>-Phase PVDF and Triboelectric Properties Open
The surface of multiwalled carbon nanotubes (MWCNTs) was chemically modified using 1-pyrenebutyric acid (PBA) to improve its compatibility with polyvinylidene fluoride (PVDF). The carboxylic acid groups of the MWCNTs-PBA (PCNTs) provide a …
View article: Enhancement of fluorescent resonant energy transfer and the antenna effect in DNA structures with multiple fluorescent dyes
Enhancement of fluorescent resonant energy transfer and the antenna effect in DNA structures with multiple fluorescent dyes Open
This study examines the use of surfactants and metal cations to enhance the long range fluorescent resonant energy transfer (FRET) and the antenna effect from three TAMRA donor dyes to one Texas Red acceptor dye conjugated in dsDNA structu…
View article: Novel graphene production: an aqueous arc discharge process
Novel graphene production: an aqueous arc discharge process Open
Graphene plays important roles in technological developments regarding electronic device, environment and energy management and the motivation to prepare two-dimensional (2D) nanomaterials. As the pioneer for 2D nanomaterials, graphene has…