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Sanghyun Jo, Suik Kang, Kyungjun Lee and Ho Jun Kim
This study investigates, numerically, the spatial distribution of metastable helium (He*) in He/SiH4 capacitively coupled plasma (CCP) for the purpose of optimizing plasma density distributions. As a first step, we presented the results of a two-dimensio...
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Sang-Hyub Moon, Kyung Hwa Chang, Hyun Mok Park, Bong Joo Park, Sun Kook Yoo and Ki Chang Nam
The functional components of vibrating mesh nebulizers are a piezoelectric ceramic with a mesh mounted on one side, a reservoir, and a driving circuit. The piezoelectric material vibrates at a specific intrinsic frequency, and when the mechanical resonan...
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Dohyun Kim, Keun Man Song, UiJin Jung, Subin Kim, Dong Su Shin and Jinsub Park
In this study, we investigated the effects of InGaN/GaN-based interlayer (IL) and electron emitting layer (EEL) consisting of a GaN barrier layer grown with different metal-organic (MO) precursors of gallium (Ga), which were grown underneath the active l...
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Youngjun Kim and Byoung Nam Park
We probed ultrasound irradiation-induced structural ordering of poly(3-hexylthiophene) (P3HT) chains during solidification of a sonicated P3HT solution by monitoring the temporal evolution of the electrical and spectroscopic signals. We observed a peak s...
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Hang Zhao, Jia Zhang, Honghan Chen, Liyang Wang and Zhuze Yang
The localization of groundwater contaminant sources is the first and most fundamental step when dealing with site contamination problems. This paper presents a novel approach for groundwater pollution source identification in a site with low-velocity gro...
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