Search Results - "Yoon, Sangho"
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Deep-ultraviolet electroluminescence and photocurrent generation in graphene/hBN/graphene heterostructures
Published in Nature communications (08-12-2021)“…Hexagonal boron nitride (hBN) is a van der Waals semiconductor with a wide bandgap of ~ 5.96 eV. Despite the indirect bandgap characteristics of hBN, charge…”
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Journal Article -
2
Electroluminescence and photocurrent generation in pn-diode of trilayer phosphorene
Published in Journal of the Korean Physical Society (01-09-2024)“…Van der Waals (vdW) two-dimensional semiconductors exhibit excellent optical properties due to their atomically thin thickness and unique band structures. When…”
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3
Gate-tunable quantum pathways of high harmonic generation in graphene
Published in Nature communications (04-11-2022)“…Under strong laser fields, electrons in solids radiate high-harmonic fields by travelling through quantum pathways in Bloch bands in the sub-laser-cycle…”
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4
Reinforcement-Learning-Based Trajectory Learning in Frenet Frame for Autonomous Driving
Published in Applied sciences (01-08-2024)“…Autonomous driving is a complex problem that requires intelligent decision making, and it has recently garnered significant interest due to its potential…”
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5
Electromagnetic pulse shielding effectiveness of circular multi-waveguides for fluids
Published in Results in physics (01-03-2020)“…Generally, large-scale plumbing work is necessary to facilitate continuous supply of air, oil, and water to ensure a sustained operation for more than two…”
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6
Fluctuation-Based Fade Detection for Local Scene Changes
Published in IEEE access (2021)“…In recent years, fade detection algorithms can classify fade scenes in massive video libraries have been developed. However, these algorithms misclassify some…”
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7
Self-sustained operation of a kWe-class kerosene-reforming processor for solid oxide fuel cells
Published in Journal of power sources (15-07-2009)Get full text
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8
Effects of low hydrocarbons on the solid oxide fuel cell anode
Published in Journal of solid state electrochemistry (01-10-2010)“…In this work, the effects of ethylene on the solid oxide fuel cell (SOFC) anode were investigated both for an SOFC single cell and an SOFC stack. Two fuels…”
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Journal Article -
9
Insulin resistance: regression and clustering
Published in PloS one (02-06-2014)“…In this paper we try to define insulin resistance (IR) precisely for a group of Chinese women. Our definition deliberately does not depend upon body mass index…”
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10
Abstract 1305: A comprehensive investigation of immune infiltrates in hepatocellular carcinoma
Published in Cancer research (Chicago, Ill.) (01-07-2018)“…Abstract Hepatocellular carcinoma (HCC), a major form of primary liver cancer, is one of the leading causes of cancer-related death, and is caused by a myriad…”
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11
The determinants of the rate of return on shipping sale-leasebacks
Published in Maritime policy and management (06-12-2023)Get full text
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12
(In)Coherent-bond-networks in Ni-rich layered oxides for durable lithium-ion batteries
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-02-2023)“…•An intriguing “coherent-bond-network” effect.•The uniform Ni–O bond populations for the Ti-doped Ni-rich cathode.•The Ti-induced smooth bond network…”
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13
Correlation between grain boundary coating and chemomechanics in Ni-rich layered Li cathodes
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-01-2023)“…•Confirmation of correlation between grain boundary coating and chemomechanics.•Development of coating for the cathode to suppress anisotropic lattice volume…”
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14
An in-depth understanding of chemomechanics in Ni-rich layered cathodes for lithium-ion batteries
Published in Journal of alloys and compounds (05-04-2023)“…Anisotropic lattice variations in Ni-rich layered oxides of lithium-ion batteries (LIBs) have been investigated extensively to suppress the chemomechanics and…”
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15
Effects of ethylene on carbon formation in diesel autothermal reforming
Published in International journal of hydrogen energy (01-09-2008)“…In contrast to reforming of light hydrocarbons, diesel reforming has a few fundamental problems, such as coke formation in the reactor, which results in…”
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A diesel fuel processor for stable operation of solid oxide fuel cells system: I. Introduction to post-reforming for the diesel fuel processor
Published in Catalysis today (25-10-2010)“…In this paper, a new concept of diesel fuel processing is introduced for the stable operation of solid oxide fuel cells (SOFCs). High temperature operation of…”
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Journal Article Conference Proceeding -
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γ‑GeSe: A New Hexagonal Polymorph from Group IV–VI Monochalcogenides
Published in Nano letters (26-05-2021)“…The family of group IV–VI monochalcogenides has an atomically puckered layered structure, and their atomic bond configuration suggests the possibility for the…”
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18
Clustering and Finding the Number of Clusters by Unsupervised Learning of Mixture Models using Vector Quantization
Published in 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07 (01-04-2007)“…A new Lagrangian formulation with entropy and codebook size was proposed to extend the Lagrangian formulation of variable-rate vector quantization. We use the…”
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Conference Proceeding -
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Importance of Chemical Distortion on the Hysteretic Oxygen Capacity in Li-Excess Layered Oxides
Published in ACS applied materials & interfaces (23-02-2022)“…Nonhysteretic redox capacity is a critical factor in achieving high energy density without energy loss during cycling for rechargeable battery electrodes,…”
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20
Image interpolation based on Hessian analysis
Published in 2016 International SoC Design Conference (ISOCC) (01-10-2016)“…This paper proposes a novel interpolation method using edge orientation vector calculated by Hessian matrix. Existing polynomial-based interpolation methods…”
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Conference Proceeding