Search Results - "Yun Chang Park, Yun Chang Park"
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Ruthenium Nanoparticles on Cobalt‐Doped 1T′ Phase MoS2 Nanosheets for Overall Water Splitting
Published in Small (Weinheim an der Bergstrasse, Germany) (01-04-2020)“…2D MoS2 nanostructures have recently attracted considerable attention because of their outstanding electrocatalytic properties. The synthesis of unique…”
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2
Refinement of Unified Random Access Memory
Published in IEEE transactions on electron devices (01-04-2009)“…This paper investigates how gate height (H g ), which refers to the size of a floating-body, affects the program efficiency and retention characteristics of…”
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3
Silicon Nanowire All-Around Gate MOSFETs Built on a Bulk Substrate by All Plasma-Etching Routes
Published in IEEE electron device letters (01-04-2011)“…A gate length of 25 nm and a silicon nanowire (SiNW) with a width of 6 nm and a height of 10 nm fully surrounded by a gate are demonstrated. A suspended SiNW,…”
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4
Magnetically separable sulfur-doped SnFe2O4/graphene nanohybrids for effective photocatalytic purification of wastewater under visible light
Published in Journal of hazardous materials (15-09-2017)“…[Display omitted] •Magnetically separable sulfur-doped SnFe2O4/graphene was prepared by hydrothermal method.•The sulfur-doped SnFe2O4/graphene shows greatly…”
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5
Understanding Solvent‐Induced Delamination and Intense Water Adsorption in Janus Transition Metal Dichalcogenides for Enhanced Device Performance
Published in Advanced functional materials (19-02-2024)“…Recently, there has been considerable interest in 2D Janus transition metal dichalcogenides owing to their unique structure that exhibits broken mirror…”
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Highly luminescent and stable CH3NH3PbBr3 quantum dots with 91.7% photoluminescence quantum yield: Role of guanidinium bromide dopants
Published in Journal of alloys and compounds (15-08-2020)“…Although perovskite quantum dots (PQDs) have received considerable attention, defects in PQDs can significantly degrade the properties and device performance…”
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7
Energy-Band-Engineered Unified-RAM (URAM) Cell on Buried [Formula Omitted] Substrate for Multifunctioning Flash Memory and 1T-DRAM
Published in IEEE transactions on electron devices (01-04-2009)“…A band-offset-based unified-RAM (URAM) cell fabricated on a Si/Si@@d1- y@C@@dy@ substrate is presented for the fusion of a nonvolatile memory (NVM) and a…”
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8
Hexagonal and pentagonal shapes of self-catalyzed one-dimensional GaAs nanostructures: Shape dependence of the phase evolutions
Published in Applied physics letters (26-03-2012)“…Hexagonal and pentagonal shapes of one-dimensional (1-D) nanostructures were observed at the growth of GaAs by molecular beam epitaxy method without catalyst…”
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9
Microstructural evolution of diamond thin film grown on a silicon substrate via a surface-wave plasma system: Identification of intermediated phase
Published in Applied surface science (30-01-2025)“…[Display omitted] •Diamond thin films were deposited on a Si surface by a surface-wave plasma system.•A novel interlayer atomic structure exists between…”
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10
Nitrogen doped BiFeO3 with enhanced magnetic properties and photo-Fenton catalytic activity for degradation of bisphenol A under visible light
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-04-2018)“…[Display omitted] •N doped BiFeO3 have been synthesized using melamine as the N precursor.•The band gap and saturation magnetization of N doped BiFeO3 is…”
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11
Interstitial Mo‐Assisted Photovoltaic Effect in Multilayer MoSe2 Phototransistors
Published in Advanced materials (Weinheim) (22-03-2018)“…Thin‐film transistors (TFTs) based on multilayer molybdenum diselenide (MoSe2) synthesized by modified atmospheric pressure chemical vapor deposition (APCVD)…”
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12
Effect of Annealing Ambient on Structural and Electrical Properties of Ge Metal-Oxide-Semiconductor Capacitors with Pt Gate Electrode and HfO2 Gate Dielectric
Published in MATERIALS TRANSACTIONS (01-01-2011)“…We fabricated Ge metal-oxide-semiconductor (MOS) devices with Pt/HfO2 gate stacks and investigated the effect of thermal treatment on their structural and…”
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13
Effect of manganese dopants on defects, nano-strain, and photovoltaic performance of Mn–CdS/CdSe nanocomposite-sensitized ZnO nanowire solar cells
Published in Composites science and technology (28-07-2019)“…This study reports the mechanism of power conversion efficiency (PCE) enhancement in CdS/CdSe quantum dot (QD) composite-sensitized ZnO nanowire (NW) solar…”
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14
Ultrasmooth, extremely deformable and shape recoverable Ag nanowire embedded transparent electrode
Published in Scientific reports (25-04-2014)“…Transparent electrodes have been widely used in electronic devices such as solar cells, displays and touch screens. Highly flexible transparent electrodes are…”
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15
Investigation of Ordering on Oxygen‐Deficient LiNi0.5Mn1.5O4‐δ Thin Films for Boosting Electrochemical Performance in All‐Solid‐State Thin‐Film Batteries (Small 24/2022)
Published in Small (Weinheim an der Bergstrasse, Germany) (16-06-2022)“…All‐Solid‐State Thin‐Film Batteries In article number 2201134, Dong‐Hwa Seo, Hyun‐Suk Kim, and co‐workers demonstrate cation (Ni and Mn)‐ordering effects using…”
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16
Enhancement of Program Speed in Dopant-Segregated Schottky-Barrier (DSSB) FinFET SONOS for NAND-Type Flash Memory
Published in IEEE electron device letters (01-01-2009)“…A dopant-segregated (DS) Schottky-barrier (DSSB) FinFET SONOS for NAND flash memory with a proposed architecture is demonstrated for the first time. A DSSB…”
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17
A Responsible Airtime Approach for True Time-Based Fairness in Multi-Rate WiFi Networks
Published in Sensors (Basel, Switzerland) (28-10-2018)“…Airtime fairness, or time-based fairness, has been well recognized as a method to solve WiFi performance anomalies and provide a balance between fairness and…”
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18
Analogous Design of a Microlayered Silicon Oxide‐Based Electrode to the General Electrode Structure for Thin‐Film Lithium‐Ion Batteries
Published in Advanced materials (Weinheim) (01-04-2024)“…Development of miniaturized thin‐film lithium‐ion batteries (TF‐LIBs) using vacuum deposition techniques is crucial for low‐scale applications, but addressing…”
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19
The effects of active layer thickness and annealing conditions on the electrical performance of ZnON thin-film transistors
Published in Journal of alloys and compounds (15-12-2016)“…Thin-film transistors (TFTs) based on ZnON semiconductors were fabricated, and their electrical characteristics were evaluated with respect to the active layer…”
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20
Single Crystalline β-Ag2Te Nanowire as a New Topological Insulator
Published in Nano letters (08-08-2012)“…A recent theoretical study suggested that Ag2Te is a topological insulator with a highly anisotropic Dirac cone. Novel physics in the topological insulators…”
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