Search Results - "Han, Maeum"

Gas-sensing properties of multi-walled carbon-nanotube sheet coated with NiO by DAEWOONG JUNG, MAEUM HAN, LEE, Gil S

“…A binary, nanostructured carbon-nanotube (CNT) sheet coated with nickel oxide (NiO) acting as gas sensor was fabricated for the utilization as hydrogen (H…”
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Humidity-sensing characteristics of multi-walled carbon nanotube sheet by Jung, Daewoong, Han, Maeum, Lee, Gil S.

“…The properties of humidity sensors made of spin-capable multi-walled carbon nanotubes (MWCNTs) were characterized and their sensing mechanisms analyzed. The…”
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PEI-Functionalized Carbon Nanotube Thin Film Sensor for CO2 Gas Detection at Room Temperature by Han, Maeum, Jung, Soonyoung, Lee, Yeonsu, Jung, Daewoong, Kong, Seong Ho

“…In this study, a polyethyleneimine (PEI)-functionalized carbon nanotube (CNT) sensor was fabricated for carbon dioxide detection at room temperature. Uniform…”
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Thermal convective inclinometer using carbon nanotube yarn by Han, Maeum, Bang, Younghwan, Kim, Woojin, Lee, Gil S., Jung, Daewoong

“…A novel thermal convection-based inclinometer incorporating carbon nanotubes (CNTs) is presented in this paper. Dissimilar to other methodologies, this sensor…”
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High Sensitivity Shortwave Infrared Photodetector Based on PbS QDs Using P3HT by Kwon, Jin Beom, Han, Maeum, Jung, Dong Geon, Kong, Seong Ho, Jung, Daewoong

“…Shortwave infrared (SWIR) photodetectors are being actively researched for their application in autonomous vehicles, biometric sensors, and night vision…”
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Photocatalytic Oxidization Based on TiO2/Au Nanocomposite Film for the Pretreatment of Total Phosphorus (TP) by Wang, Jiajie, Kim, Seung-Deok, Lee, Jae-Yong, Kim, June-Soo, Jang, Noah, Kim, Hyunjun, Kim, Da-Ye, Nam, Yujin, Han, Maeum, Kong, Seong-Ho

“…Phosphorus, an essential rare element in aquatic ecosystems, plays a key role in maintaining ecosystem balance. However, excess phosphorus leads to…”
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Sensitivity and Frequency-Response Improvement of a Thermal Convection-Based Accelerometer by Han, Maeum, Kim, Jae Keon, Park, Jin-Hyoung, Kim, Woojin, Kang, Shin-Won, Kong, Seong Ho, Jung, Daewoong

“…This paper presents a thermal convection-based sensor fabricated using simple microelectromechanical systems (MEMS)-based processes. This sensor can be applied…”
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Carbon nanotube-based strain sensor for structural health monitoring by Han, Maeum, Kim, Jae-Keon, Choi, Ye-il, Yun, Jong Pil, Lee, Gil S., Kang, Shin-Won, Jung, Daewoong

“…In this study, a carbon nanotubes (CNT) yarn-based strain sensor with excellent durability and stability was developed for structural healthy monitoring. CNT…”
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Miniaturized Portable Total Phosphorus Analysis Device Based on Photocatalytic Reaction for the Prevention of Eutrophication by Jung, Dong Geon, Han, Maeum, Kim, Seung Deok, Kwon, Soon Yeol, Kwon, Jin-Beom, Lee, Junyeop, Kong, Seong Ho, Jung, Daewoong

“…Phosphorus (P) is one of the most important elements in the aquatic ecosystem, but its overuse causes eutrophication, which is a serious issue worldwide. In…”
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Effect of heater geometry and cavity volume on the sensitivity of a thermal convection-based tilt sensor by Han, Maeum, Kim, Jae Keon, Kong, Seong Ho, Kang, Shin-Won, Jung, Daewoong

“…This paper reports a micro-electro-mechanical-system (MEMS)-based tilt sensor using air medium. Since the working mechanism of the sensor is the thermal…”
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Soyasaponin I improved neuroprotection and regeneration in memory deficient model rats by Hong, Sung-Woon, Heo, Hwon, Yang, Jeong-hwa, Han, Maeum, Kim, Dong-Hyun, Kwon, Yunhee Kim

“…Soy (Glycine Max Merr, family Leguminosae) has been reported to possess anti-cancer, anti-lipidemic, estrogen-like, and memory-enhancing effects. We…”
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Spin-capable carbon nanotube sheet as a substitute for TCO in transparent electronics and displays by Hwang, Young-Ha, Han, Maeum, Lim, Jinho, Lee, Gil S., Jung, Daewoong

“…Spin-capable carbon nanotubes (CNTs) are proposed as a promising material for transparent conductive films (TCFs) to replace indium tin oxide (ITO) in…”
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An Organic/Inorganic Nanomaterial and Nanocrystal Quantum Dots-Based Multi-Level Resistive Memory Device by Kim, Sae-Wan, Kwon, JinBeom, Lee, Jae-Sung, Kang, Byoung-Ho, Lee, Sang-Won, Jung, Dong Geon, Lee, Jun-Yeop, Han, Maeum, Kim, Ok-Geun, Saianand, Gopalan, Jung, Daewoong

“…A cadmium selenide/zinc sulfide (CdSe/ZnS) quantum dot (QD)-based multi-level memory device with the structure [ITO/PEDOT:PSS/QDs/ZnO/Al:Al2O3/QDs/Al] was…”
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Sensitivity improvement of a thermal convection-based tilt sensor using carbon nanotube by Han, Maeum, Kim, Jae-Keon, Bae, Gong-Myeong, Bang, Younghwan, Lee, Gil S., Kang, Shin-Won, Jung, Daewoong

“…This paper presents a thermal convection-based sensor, which is fabricated using carbon nanotube (CNT) yarn. The key element in this device is the…”
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Multi-axis Response of a Thermal Convection-based Accelerometer by Kim, Jae Keon, Han, Maeum, Kang, Shin-Won, Kong, Seong Ho, Jung, Daewoong

“…A thermal convection-based accelerometer was fabricated, and its characteristics were analyzed in this study. To understand the thermal convection of the…”
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Fast-Response Room Temperature Hydrogen Gas Sensors Using Platinum-Coated Spin-Capable Carbon Nanotubes by Jung, Daewoong, Han, Maeum, Lee, Gil S

“…We report the properties of a hydrogen (H2) gas sensor based on platinum (Pt)-coated carbon nanotubes (CNTs) in this paper. To fabricate the Pt–CNT composite…”
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Palladium-nanoparticle-coated carbon nanotube gas sensor by Han, Maeum, Jung, Daewoong, Lee, Gil S.

“…•The Pd nanoparticles were directly deposited on CNT sheet by the electrodeposition method.•Sensitivity of the sensor highly depends on the density of the Pd…”
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Highly sensitive and flexible wearable pressure sensor with dielectric elastomer and carbon nanotube electrodes by Han, Maeum, Lee, Junyeop, Kim, Jae Keon, An, Hee Kyung, Kang, Shin-Won, Jung, Daewoong

“…Variation in thickness of the dielectric layer (a) before and (b) after applying pressure. [Display omitted] •MWCNT sheets do not require purification,…”
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Room-temperature gas sensor using carbon nanotube with cobalt oxides by Jung, Daewoong, Han, Maeum, Lee, Gil S.

“…•The Co3O4 particles were directly deposited on CNT sheet by the electrodeposition method.•Sensitivity of the sensor highly depends on the mean size of the…”
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Post-treatment effects on the gas sensing performance of carbon nanotube sheets by Han, Maeum, Kim, Jae Keon, Kang, Shin-Won, Jung, Daewoong

“…In this study, pristine carbon nanotubes (CNTs) and the CNTs functionalized through heat treatment were fabricated, and their hydrogen (H2) gas sensing…”
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