Search Results - "Park, Juhyuk"

Understanding the Sidewall Passivation Effects in AlGaInP/GaInP Micro-LED by Park, Juhyuk, Baek, Woojin, Geum, Dae-Myeong, Kim, Sanghyeon

“…The passivation effects of sulfur treatment and Al 2 O 3 passivation for AlGaInP/GaInP red micro-light-emitting-diodes (LEDs) were investigated in terms of the…”
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Ultra-low-current driven InGaN blue micro light-emitting diodes for electrically efficient and self-heating relaxed microdisplay by Baek, Woo Jin, Park, Juhyuk, Shim, Joonsup, Kim, Bong Ho, Park, Seongchong, Kim, Hyun Soo, Geum, Dae-Myeong, Kim, Sang Hyeon

“…InGaN-based micro-light-emitting diodes have a strong potential as a crucial building block for next-generation displays. However, small-size pixels suffer…”
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Highly-efficient (>70%) and Wide-spectral (400–1700 nm) sub-micron-thick InGaAs photodiodes for future high-resolution image sensors by Geum, Dae-Myeong, Lim, Jinha, Jang, Junho, Ahn, Seungyeop, Kim, SeongKwang, Shim, Joonsup, Kim, Bong Ho, Park, Juhyuk, Baek, Woo Jin, Jeong, Jaeyong, Kim, SangHyeon

“…This paper demonstrates the novel approach of sub-micron-thick InGaAs broadband photodetectors (PDs) designed for high-resolution imaging from the visible to…”
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Epitope-preserving magnified analysis of proteome (eMAP) by Park, Joha, Khan, Sarim, Yun, Dae Hee, Ku, Taeyun, Villa, Katherine L, Lee, Jiachen E, Zhang, Qiangge, Park, Juhyuk, Feng, Guoping, Nedivi, Elly, Chung, Kwanghun

“…Synthetic tissue-hydrogel methods have enabled superresolution investigation of biological systems using diffraction-limited microscopy. However, chemical…”
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Eco-Friendly Nanocellulose Embedded Polymer Composite Foam for Flame Retardancy Improvement by Kim, Hansu, Park, Juhyuk, Minn, Kyung Suh, Youn, Jae Ryoun, Song, Young Seok

“…Delaying flame propagation in the event of a fire can increase the likelihood of preserving life and alleviating property damage. Here, a strategy for flame…”
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Hydrodynamic Metamaterial Cloak for Drag-Free Flow by Park, Juhyuk, Youn, Jae Ryoun, Song, Young Seok

“…Metamaterials engineered based on transformation optics have facilitated inaccessible manipulation of various physical phenomena. However, such metamaterials…”
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Assembling hydrodynamic cloaks to conceal complex objects from drag by Park, Juhyuk, Song, Young Seok

“…Transformation hydrodynamics and the corresponding metamaterials have been proposed as a means to exclude the drag force acting on an object. Here, we report a…”
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Sustainable solar energy harvesting using phase change material (PCM) embedded pyroelectric system by Yu, Chengbin, Park, Juhyuk, Youn, Jae Ryoun, Song, Young Seok

“…[Display omitted] •A new pyroelectric power generator was constructed by combing with PCM composite.•PCM composite kept the shape stable during the phase…”
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Integration of form-stable phase change material into pyroelectric energy harvesting system by Yu, Chengbin, Park, Juhyuk, Ryoun Youn, Jae, Seok Song, Young

“…[Display omitted] •A new PCM supported pyroelectric power generator was constructed successfully.•PCM composite sustained the solid state without any leakage…”
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Laminar flow manipulators by Park, Juhyuk, Song, Young Seok

“…Metamaterials have allowed unprecedented control of physical fields by harnessing material tensors derived from coordinate-transformation of governing…”
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BEOL-Compatible 4F2 Oscillator Using Vertical InGaAs Biristor for Highly Scalable Monolithic 3D Ising Solver by Kim, Joon Pyo, Kim, Hyun Wook, Jeong, Jaeyong, Park, Juhyuk, Kuk, Song-Hyeon, Kim, Jongmin, Woo, Jiyong, Kim, Sanghyeon

“…Ising solvers are important for efficiently addressing non-deterministic polynomial-time (NP)-hard combinatorial optimization problems (COPs), where…”
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Metamaterial hydrodynamic flow concentrator by Park, Juhyuk, Youn, Jae Ryoun, Song, Young Seok

“…Metamaterials are micro- or nanostructured materials designed by transformation physics, which can manipulate energy flow in an unprecedented manner. Here, for…”
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Carbon Nanotube Embedded Nanostructure for Biometrics by Park, Juhyuk, Youn, Jae Ryoun, Song, Young Seok

“…Low electric energy loss is a very important problem to minimize the decay of transferred energy intensity due to impedance mismatch. This issue has been dealt…”
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Design and numerical analysis of syntactic hybrid foam for superior sound absorption by Park, Juhyuk, Yang, Sei Hyun, Minn, Kyung Suh, Yu, Cheng Bin, Pak, Seong Yeol, Song, Young Seok, Youn, Jae Ryoun

“…A microcellular polyurethane (PU) foam is widely used as a sound absorber to eliminate noise by utilizing its complex internal structure. The most intriguing…”
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BEOL-Compatible 4F 2 Oscillator Using Vertical InGaAs Biristor for Highly Scalable Monolithic 3D Ising Solver by Kim, Joon Pyo, Kim, Hyun Wook, Jeong, Jaeyong, Park, Juhyuk, Kuk, Song-Hyeon, Kim, Jongmin, Woo, Jiyong, Kim, Sanghyeon

“…Ising solvers are important for efficiently addressing non-deterministic polynomial-time (NP)-hard combinatorial optimization problems (COPs), where…”
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Size-dependent optoelectronic characteristics of InGaN/GaN red micro-LEDs on 4-inch Si substrates: high pixel density arrays demonstration by Park, Juhyuk, Youn, Eun-Jeong, Baek, Woo Jin, Chu, Eun-Kyung, Kim, Hyun Soo, Geum, Dae-Myeong, Kim, Joon Pyo, Kim, Bong Ho, Kuk, Song-Hyeon, Park, Hyeong-Ho, Kim, Sang Hyeon

“…In this study, we explored the size-dependent optoelectronic characteristics of InGaN/GaN red micro-LEDs grown on Si substrates. We successfully demonstrated…”
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Low-Loss and High-Confinement Photonic Platform based on Germanium-on-Insulator at Mid-Infrared Range for Optical Sensing by Lim, Jinha, Shim, Joonsup, Kim, Inki, Kim, Seong Kwang, Lim, Hyeongrak, Ahn, Seung-yeop, Park, Juhyuk, Geum, Dae-Myeong, Kim, SangHyeon

“…We experimentally demonstrate a low-loss Ge-on-insulator (Ge-OI) passive waveguide with low absorptive yttrium oxide (Y 2 O 3 ) as an insulator for a photonic…”
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Programmable microfluidic logic device fabricated with a shape memory polymer by Yang, Sei Hyun, Park, Juhyuk, Youn, Jae Ryoun, Song, Young Seok

“…Manipulation of particles in a microfluidic system is an important research subject in biomedical engineering. However, most conventional passive techniques…”
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Freestanding Germanium Photonic Crystal Waveguide for a Highly Sensitive and Compact Mid-Infrared On-Chip Gas Sensor by Kim, Inki, Lim, Jinha, Shim, Joonsup, Park, Juhyuk, Ahn, Seung-Yeop, Lim, Hyeongrak, Kim, SangHyeon

“…The performance of mid-infrared (MIR) on-chip gas sensors, operating via laser absorption spectroscopy, hinges critically on light–matter interaction dynamics,…”
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Chemical profiles and antioxidant properties of roasted rice hull extracts in bulk oil and oil-in-water emulsion by Park, JuHyuk, Gim, Seo Yeoung, Jeon, Jun-Yeong, Kim, Mi-Ja, Choi, Hyung-Kyoon, Lee, JaeHwan

“…•Properties of roasted rice hulls were determined using NMR and in vitro assays.•Roasting enhanced glucose and alanine and reduced betaine and glycine in rice…”
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