A5101949384- Copper Interconnects and Reliability
- 3D IC and TSV technologies
- Semiconductor materials and devices
- Catalysts for Methane Reforming
- Cooperative Communication and Network Coding
- Multimedia Communication and Technology
- Heat Transfer and Optimization
- Advanced MIMO Systems Optimization
- Electronic Packaging and Soldering Technologies
- Ultrasound and Cavitation Phenomena
- Video Coding and Compression Technologies
- Electrocatalysts for Energy Conversion
- Dental materials and restorations
- Peer-to-Peer Network Technologies
- Semiconductor Quantum Structures and Devices
- Caching and Content Delivery
- Catalysis and Hydrodesulfurization Studies
- Full-Duplex Wireless Communications
- Image and Video Quality Assessment
- Heat Transfer and Boiling Studies
- Fluid Dynamics and Heat Transfer
- Process Optimization and Integration
- Quantum and electron transport phenomena
- Antenna Design and Analysis
- Engineering Applied Research
Pusan National University
2004-2024
Hanyang University
2024
IMEC
2021-2024
Seoul National University
2011-2022
Korea Advanced Institute of Science and Technology
2020
Dankook University
2016-2018
Vitzro Tech (South Korea)
2017
Yong In University
2016
Government of the Republic of Korea
2016
Inha University
2015
Background and Purpose— Isolated nodular infarction has rarely been described in human. The purpose of this study is to report clinical laboratory findings isolated infarction. Methods— Eight patients with were recruited from 6 hospitals Korea. All underwent a complete standardized neurotological evaluation including ocular torsion, bithermal caloric tests, rotatory chair test addition MRI MR angiography. Results— presented vertigo moderate severe imbalance. most common manifestation was...
This paper presents a numerical study of the dynamics an initially spherical bubble collapse near oscillating rigid wall with large amplitude; amplitude is greater than 1% initial maximum radius. Numerical simulations were conducted using compressible two-phase flow model and volume fluid (VOF) interphase-sharpening technique on general curvilinear moving grid. The results for bubbles in free field computed compared published experimental data. To effects collapse, sinusoidal function was...
Online chat is an emerging channel for discussing community problems. It common practice communities to assign dedicated moderators maintain a structured discussion and enhance the problem-solving experience. However, due synchronous nature of online chat, face high managerial overhead in tasks like stage management, opinion summarization, consensus-building support. To assist with facilitating problem-solving, we introduce SolutionChat, system that (1) visualizes stages featured opinions...
Abstract Generally confinement size is considered to determine the dimensionality of nanostructures. While exciton Bohr radius used as a criterion define either weak or strong in optical experiments, binding energy confined excitons difficult measure experimentally. One alternative use temperature dependence radiative recombination time, which has been employed previously quantum wells and wires. A one-dimensional loop structure often assumed model rings, but this approximation ceases be...
Computational fluid dynamic (CFD) simulation of heat transfer in a microchannel reactor block for low temperature Fischer–Tropsch (FT) synthesis was considered. Heat generation profiles different operating conditions (GHSV 5000 h–1; catalyst loading 60%–120%, where 100% equals 1060 kg/m3 cobalt based from Oxford Catalyst Ltd.) were obtained single channel model. Simulations on quantified the effects three coolant types: cooling oil (Merlotherm SH), subcooled water and saturated water,...
Abstract As a new concept in materials design, variety of strategies have been developed to fabricate optical microlens arrays (MLAs) that enable the miniaturization systems on micro/nanoscale improve their characteristic performance with unique functionality. In this paper, we introduce cost-effective and facile fabrication process large scale up ~15 inches via sequential lithographic methods produce thin deformable hexagonally arranged MLAs consisting polydimethylsiloxane (PDMS). Simple...
Back end of line (BEOL) reliability strongly depends on the absolute temperature and distribution in interconnect lines. In this work, we present a holistic approach that combines experimental characterization, such as BEOL self-heating measurements material properties with hybrid modeling to investigate impact design, materials, technology options BEOL. The thermal coupling from Front End Line (FEOL) is also investigated work.
A microchannel Fischer–Tropsch reactor retaining high heat and mass transfer performance requires uniform flow distribution on the coolant side to induce isothermal condition for controllable sustainable operation. The present work improved of a large-scale layer over 100 channels by introducing an extremely simple guiding fin in inlet outlet rectangular manifolds. Case studies with three-dimensional computational fluid dynamics (CFD) were carried out where upper bottom lengths main...