Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jeonghyeon Do"'
Autor:
Jisung Yoo, Hyeonseok Kwon, Seungwoo Song, Jeonghyeon Do, Dae Won Yun, Hyoung Seop Kim, Seung-gun Lee, In Soo Kim, Baig-Gyu Choi
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5040-5055 (2024)
The effect of γ/γ′ phase lattice misfit on hydrogen embrittlement (HE) behavior was fundamentally investigated by utilizing a Ni-based single crystal CMSX-4 superalloy with a simple microstructure that can exclude the H-trapping effects of grain
Externí odkaz:
https://doaj.org/article/a052fc9c69cd4edf97d7cf9ab87314f8
Publikováno v:
Micromachines, Vol 15, Iss 5, p 621 (2024)
We investigated the impact of surface treatments on Si-based electrolyte-gated transistors (EGTs) for detecting urea. Three types of EGTs were fabricated with distinct gate electrodes (Ag, Au, Pt) using a top-down method. These EGTs exhibited excepti
Externí odkaz:
https://doaj.org/article/0a81b0c63f3a420daca8e1e92110d4e0
Autor:
Seonghwan Shin, Sangwon Kim, Wonyeong Choi, Jeonghyeon Do, Jongmin Son, Kihyun Kim, Sungkey Jang, Jeong-Soo Lee
Publikováno v:
Biosensors, Vol 14, Iss 3, p 124 (2024)
The sensing responses of SARS-CoV-2 spike protein using top-down-fabricated Si-based electrolyte-gated transistors (EGTs) have been investigated. An aptamer was employed as a receptor for the SARS-CoV-2 spike protein. The EGT demonstrated excellent i
Externí odkaz:
https://doaj.org/article/c2f679a7bb3d4130a7320ecfba6fe67d
Publikováno v:
Metals, Vol 13, Iss 8, p 1355 (2023)
Over the past few decades, there has been much research on additive manufacturing in both the academic and the industrial spheres to overcome the limitations of conventional manufacturing methods, thereby enabling the production of complex designs fo
Externí odkaz:
https://doaj.org/article/9547e1586b1740dfa21a933cb5115c95
Publikováno v:
Biosensors, Vol 13, Iss 5, p 565 (2023)
We experimentally demonstrate Si-based electrolyte-gated transistors (EGTs) for detecting urea. The top-down-fabricated device exhibited excellent intrinsic characteristics, including a low subthreshold swing (SS) (~80 mV/dec) and a high on/off curre
Externí odkaz:
https://doaj.org/article/76592f525b9d4de28418a7eb321e3ff0
Autor:
Sunguk Wee, Jeonghyeon Do, Kyomin Kim, Changho Lee, Changsung Seok, Baig-Gyu Choi, Yoonsuk Choi, Woochul Kim
Publikováno v:
Applied Sciences, Vol 10, Iss 16, p 5476 (2020)
This paper describes the manufacturing method and properties of a superalloy as a gas turbine blade material and a thermal barrier coating to protect it. The development process of superalloy and characteristics of each casting method were introduced
Externí odkaz:
https://doaj.org/article/c6c352d354bc4d2f88dc8380b73b72b3
Autor:
Jisung Yoo, Selim Kim, Min Cheol Jo, Hyungkwon Park, Joong Eun Jung, Jeonghyeon Do, Dae Won Yun, In Soo Kim, Baig-Gyu Choi
Publikováno v:
International Journal of Hydrogen Energy. 47:18892-18910
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9df8b20774a00a3b1941d200ce16344
https://doi.org/10.1016/j.ijhydene.2022.04.045
https://doi.org/10.1016/j.ijhydene.2022.04.045
Publikováno v:
Scripta Materialia. 222:115041
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e306603275db18c54ad2858dd855a976
https://doi.org/10.1016/j.scriptamat.2022.115041
https://doi.org/10.1016/j.scriptamat.2022.115041
Autor:
Y.Z. Zhou, Jeonghyeon Do, J.L. Liu, Jiaxi Liu, X.F. Sun, Xinyu Wang, C.Y. Jo, Ick Soo Kim, Jiuyuan Li, B.G. Choi
Publikováno v:
Scripta Materialia. 152:94-97
The LCF behavior of a fourth-generation Ni-based single-crystal superalloy at elevated temperature with different total strain amplitudes has been studied. Notably, the experimental alloy demonstrated a significant work hardening behavior with the to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcda1dfa62c2734508e3d1d7a2ded698
https://doi.org/10.1016/j.scriptamat.2018.04.020
https://doi.org/10.1016/j.scriptamat.2018.04.020
Publikováno v:
Metals and Materials International. 23:877-883
The effect of Ti content on the creep properties and microstructures of experimental Ni-base single crystal superalloys has been investigated. The experimental alloys were designed to provide better high temperature properties than the commercial sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85ca60a77a483d452f608dd3abf8800
https://doi.org/10.1007/s12540-017-7089-7
https://doi.org/10.1007/s12540-017-7089-7