Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Dowon Song"'
Autor:
Dowon Song, Myeungwoo Ryu, Janghyeok Pyeon, Hak-Beom Jeon, Taeseup Song, Ungyu Paik, Byung-il Yang, Yeon-Gil Jung, Yoon-Suk Oh
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 2740-2749 (2023)
Thermal insulating materials are in high demand for heat flux regulation as they enhance energy conversion efficiency and reduce the consumption of fossil fuels. In this study, phase-reassembled high-entropy oxides (HEOs) were successfully produced v
Externí odkaz:
https://doaj.org/article/1fb72c3239fb4bf4aec9dbf1ff22bbcd
Autor:
Juhan Kim, Dowon Song, Hwanhui Yun, Jaehyeok Lee, Jae Ha Kim, Jae Hoon Kim, Bongju Kim, Kookrin Char
Publikováno v:
Advanced Electronic Materials, Vol 9, Iss 6, Pp n/a-n/a (2023)
Abstract Reducing the leakage current through the gate oxide is becoming increasingly important for power consumption reduction as well as reliability in integrated circuits as the semiconducting devices continue to scale down. Here, this work report
Externí odkaz:
https://doaj.org/article/074cf92c6f2444cebd3bcbf4a133ee52
Publikováno v:
Materials & Design, Vol 210, Iss , Pp 110059- (2021)
An entropy-stabilization strategy was applied to engineer a novel thermal insulating material by establishing a single-phase solid solution with the formula of (Y1/2Yb1/2)2(Ti1/3Zr1/3Hf1/3)2O7 (YYHEO). Structural analysis revealed that this material
Externí odkaz:
https://doaj.org/article/e842e30d0103422fbad781a7c207123d
Publikováno v:
ACS Applied Electronic Materials. 4:356-366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f07364d873d1d0d9edfbc2970b493c08
https://doi.org/10.1021/acsaelm.1c01048
https://doi.org/10.1021/acsaelm.1c01048
Autor:
Junseong Kim, Zhe Lu, Byung-il Yang, Dowon Song, Yeon-Gil Jung, SeungCheol Yang, Guanlin Lyu, Yun-Ki Byeun
Publikováno v:
Journal of the European Ceramic Society. 41:324-333
Herein, we propose a new multidisciplinary approach for investigating the corrosion behavior of thermal barrier coatings, combining the thermal-gradient mechanical fatigue method with hot corrosion tests. Corrosive salts (Na2SO4; V2O5) of varying con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26cf230dcff9eb416eb3fbb67a174c4e
https://doi.org/10.1016/j.jeurceramsoc.2021.09.001
https://doi.org/10.1016/j.jeurceramsoc.2021.09.001
Autor:
Taeseup Song, Hak-Beom Jeon, Yeon-Gil Jung, Guanlin Lyu, Dowon Song, Myeungwoo Ryu, Jiseok Kwon, Yoon-Suk Oh, Junseong Kim, Ungyu Paik, Byung-il Yang
Publikováno v:
Ceramics International. 47:33544-33553
In this study, a high-entropy approach was employed to design a new single-phase A2B2O7 oxide for thermal insulation applications. Multicomponent high-entropy oxides, containing up to seven different cations, were successfully synthesized in a single
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a0a8da2300bb8aef2931cafe23db63
https://doi.org/10.1016/j.ceramint.2021.08.263
https://doi.org/10.1016/j.ceramint.2021.08.263
Autor:
Myeungwoo Ryu, Dowon Song, Ungyu Paik, Janghyeok Pyeon, Yoon Suk Oh, Taeseup Song, Yeon-Gil Jung, SeungCheol Yang, Hak Beom Jeon
Publikováno v:
Journal of the American Ceramic Society. 105:1358-1366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d7a01f17b7a997e45f60b5b122f3732
https://doi.org/10.1111/jace.18135
https://doi.org/10.1111/jace.18135
Autor:
Dowon Song, Myoungho Jeong, Juhan Kim, Bongju Kim, Jae Ha Kim, Jae Hoon Kim, Kiyoung Lee, Yongsung Kim, Kookrin Char
Publikováno v:
Science Advances. 8
Scaling down of semiconductor devices requires high- k dielectric materials to continue lowering the operating voltage of field-effect transistors (FETs) and storing sufficient charge on a smaller area. Here, we investigate the dielectric properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9786816f85384b9a091b817e9ed8b210
https://doi.org/10.1126/sciadv.abm3962
https://doi.org/10.1126/sciadv.abm3962
Autor:
Dowon, Song, Myoungho, Jeong, Juhan, Kim, Bongju, Kim, Jae Ha, Kim, Jae Hoon, Kim, Kiyoung, Lee, Yongsung, Kim, Kookrin, Char
Publikováno v:
Science advances. 8(11)
Scaling down of semiconductor devices requires high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::58b569916f7b0849e8535f3630cca052
https://pubmed.ncbi.nlm.nih.gov/35302844
https://pubmed.ncbi.nlm.nih.gov/35302844
Publikováno v:
JOM. 73:541-550
Calcium magnesium alumina-silicate (CMAS) corrosion on thermal barrier coatings (TBCs) is one of the reasons for the early delamination of TBCs. In this study, the effects of CMAS on the microstructure evolution of TBCs were investigated for yttria-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91613e42579f3a86a4aa5380338006df
https://doi.org/10.1007/s11837-020-04373-4
https://doi.org/10.1007/s11837-020-04373-4