Institution
Kyonggi University
Education•Suwon, South Korea•
About: Kyonggi University is a education organization based out in Suwon, South Korea. It is known for research contribution in the topics: Catalysis & Dielectric. The organization has 1946 authors who have published 4404 publications receiving 64791 citations.
Topics: Catalysis, Dielectric, Patch antenna, Microstrip antenna, Coating
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the performance and emission characteristics of rice bran oil derived biodiesel blends during fueling a four-stroke, single-cylinder, direct-injection engine at 1500 rpm were investigated.
39 citations
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TL;DR: A new one-parameter fourth-order family of iterative methods for solving nonlinear equations that requires two evaluations of the given function and one of its first derivative per iteration is presented.
39 citations
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TL;DR: In this article, a nanocapsule (NC)-gelatin suspension was freeze-dried to produce a sample of dry food, which was rehydrated and the dispersibility of the nocapsules was investigated.
39 citations
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TL;DR: In this article, a wall-climbing platform equipped with new modularized wall-cleaning units is presented, where two propeller thrusters are optimally designed by the Taguchi method to keep in good contact with various types of walls.
39 citations
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Abstract: The energy band gaps and the density of states (DOS) of the quaternary alloy semiconductor ${\mathrm{In}}_{1\ensuremath{-}x}{\mathrm{Ga}}_{x}{\mathrm{As}}_{1\ensuremath{-}y}{\mathrm{P}}_{y}$ lattice matched on InP and GaAs are calculated and analyzed by using the universal tight-binding (UTB) method based on a modified pseudocell (MPC). Good agreement was obtained between the calculated values and the experimental data for the lattice-matched alloy to InP, and a new band gap trend was observed for the lattice-matched alloy to GaAs. In addition, the entire composition variations of the \ensuremath{\Gamma}, $L,$ and $X$ band gaps for the ${\mathrm{In}}_{1\ensuremath{-}x}{\mathrm{Ga}}_{x}{\mathrm{As}}_{1\ensuremath{-}y}{\mathrm{P}}_{y}$ alloy are obtained. The calculations suggest that the alloy ${\mathrm{In}}_{1\ensuremath{-}x}{\mathrm{Ga}}_{x}{\mathrm{As}}_{1\ensuremath{-}y}{\mathrm{P}}_{y}$ in the low composition range of $(x,y)$ and lattice matched to InP can be used for efficient light emitting devices, but not for lattice matching to GaAs. The origin of band bowing is interpretated as the atomic orbital interactions through the bond alternation. The anion mixing affects on the shift of the DOS peak position and the cation mixing plays a dominant role on the change of the DOS peak intensity in the conduction band. The theoretical model is generic and applicable to various quaternary alloy systems.
39 citations
Authors
Showing all 1964 results
Name | H-index | Papers | Citations |
---|---|---|---|
Huu Hao Ngo | 75 | 624 | 24545 |
Jaejung Ko | 48 | 214 | 8615 |
Sang-Ho Lee | 39 | 354 | 4991 |
Hoon Kim | 37 | 605 | 6010 |
Soon-Gil Yoon | 36 | 393 | 4887 |
Dinh Duc Nguyen | 35 | 232 | 4313 |
Soon Woong Chang | 35 | 164 | 4004 |
Dukjoon Kim | 35 | 242 | 5133 |
Kun Chang Lee | 34 | 243 | 5077 |
Ashraf F. Ashour | 33 | 157 | 3745 |
Hyejin Lee | 31 | 154 | 2894 |
Kyung-Yong Chung | 31 | 237 | 3089 |
Eung Soo Kim | 31 | 191 | 3053 |
Choongwan Koo | 31 | 98 | 2650 |
Do-Hee Kim | 30 | 125 | 2559 |