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Korean J. Met. Mater.
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Korean Journal of Metals and Materials
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성에 제거용 대면적 투명 히터를 위한 환원된 산화 그래핀 연구
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조승근, 문해인, 김영원, 도환수, 이정우
Korean J. Met. Mater.
2022;60(8):570-576. Published online 2022 Jul 12
DOI:
https://doi.org/10.3365/KJMM.2022.60.8.570
Abstract
Transparent heaters are promising devices because of their versatile applications in vehicles, smart windows, and sensors, etc. Indium tin oxide is widely used for transparent heater materials due to its high electronic conductivity and visible light transmittance. However, the cost of indium is too high, and its fabrication needs sophisticated.....
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Web of Science 1
Crossref 2
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대면적 시트의 환원된 산화 그래핀을 활용한 메쉬 패턴 투명히터 제작
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문해인, 조승근, 신유진, 강여울, 이정우
Korean J. Met. Mater.
2022;60(8):564-569. Published online 2022 Jul 12
DOI:
https://doi.org/10.3365/KJMM.2022.60.8.564
Abstract
Transparent heaters are widely used for defrosting to improve visibility, insulation or heating of buildings, and thermal treatment. Indium tin oxide (ITO), which has excellent transmittance and electrical conductivity, is one of the representative materials used for these transparent heaters. However, it has several drawbacks including high material price, limited.....
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Web of Science 3
Crossref 3
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Korean J. Met. Mater.
2020;58(11):808-814. Published online 2020 Oct 21
DOI:
https://doi.org/10.3365/KJMM.2020.58.11.808
Abstract
Graphene oxide quantum dots (GOQDs) are nanometer-sized graphene oxide fragments that exhibit unique properties, making them interesting candidates for a range of new applications. Carbon black, one of the commercially available carbon precursors, is produced by the thermal decomposition or incomplete combustion of organic compounds. It is commonly used as.....
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Web of Science 3
Crossref 3
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전기방사법을 이용한 산화 그래핀-은 나노섬유 투명전극
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현재영, 좌성훈, 박경완, 석중현
Korean J. Met. Mater.
2020;58(9):626-632. Published online 2020 Aug 19
DOI:
https://doi.org/10.3365/KJMM.2020.58.9.626
Abstract
We fabricated a transparent conducting electrode composed of graphene oxide (GO) and silver (Ag) nanofibers. The graphene oxide was spray-coated on the Ag nanofiber film, which was fabricated by electrospinning process. Ag/poly(vinyl alcohol) ink was fabricated in a polymer matrix solution using the solgel method. The sprayed film was sintered.....
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Web of Science 4
Crossref 5
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환원 그래핀 산화물을 이용하여 계면제어된
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형 Bismuth Telluride Selenide 복합체의 열전수송특성에 대한 연구
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황의경, 임영수
Korean J. Met. Mater.
2019;57(9):603-608. Published online 2019 Aug 21
DOI:
https://doi.org/10.3365/KJMM.2019.57.9.603
Abstract
We report the effect of interface control using reduced graphene oxide (RGO) on the thermoelectric transport properties of Bi
2
Te
2.7
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0.3
(BTS)-RGO composites. The interface-controlled BTS-RGO composites were prepared by the consolidation of BTS-RGO hybrid powders using spark plasma sintering (SPS). The RGO-hybridization reduced the grain size in the BTS-RGO composites because.....
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Web of Science 5
Crossref 5
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이혜령, 김광배, 송오성
Korean J. Met. Mater.
2019;57(7):456-461. Published online 2019 Jun 5
DOI:
https://doi.org/10.3365/KJMM.2019.57.7.456
Abstract
The photovoltaic properties of perovskite solar cells (PSCs) were investigated by adding graphene oxide (GO) to the electron transport layer of TiO
2
. The PSCs were fabricated with a glass/FTO/BL-TiO
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/meso-TiO
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+ GO/perovskite/HTL/Au electrode structure by adding various contents of GO (0.0, 0.3, 0.5 and 0.7 wt%) to the TiO
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layer. To.....
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Web of Science 8
Crossref 6
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환원 산화 그래핀을 이용한 계면제어가 다결정 SnSe의 열전 수송특성에 미치는 효과
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이상태, 임영수
Korean J. Met. Mater.
2018;56(2):163-169. Published online 2018 Feb 5
DOI:
https://doi.org/10.3365/KJMM.2018.56.2.163
Abstract
We report the effects of interface control using reduced graphene oxide (RGO) on the thermoelectric transport properties of polycrystalline SnSe compounds. Polycrystalline SnSe-RGO composites were prepared by the consolidation of SnSe powder coated with the RGO by hot pressing, and the RGO content was controlled to be 0, 0.2, 0.5.....
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Korean J. Met. Mater.
2017;55(7):492-502. Published online 2017 Jul 4
DOI:
https://doi.org/10.3365/KJMM.2017.55.7.492
Abstract
Pt-functionalized RGO samples were prepared and subsequently irradiated with 2-MeV electron beams (e-beams). The effect of e-beam dose on the structural, electrical, and gas sensing properties of the samples was investigated. E-beam irradiation was found to induce significant microstructural changes in the Pt-functionalized RGO. Measurements of NO
2
sensing at room.....
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Crossref 2
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