Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ho Jin Ma"'
Autor:
Ho Jin Ma, Seonghyeon Kim, Ha-Neul Kim, Mi-Ju Kim, Jae-Woong Ko, Jae-Wook Lee, Jung-Hyung Kim, Hyo-Chang Lee, Young-Jo Park
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract In the semiconductor manufacturing process, when conducting inductively coupled plasma-reactive ion etching in challenging environments, both wafers and the ceramic components comprising the chamber’s interior can be influenced by plasma a
Externí odkaz:
https://doaj.org/article/d936b4da80af4788a9e1ec14ad48873a
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Non-resonant lasers have many advantages since the allow for a diverse set of architectures and gain media, but their application is limited due to their low directionality and efficiency. Here, the authors present a scattering cavity laser with a si
Externí odkaz:
https://doaj.org/article/557d260ba4714d239653226d41b0ad93
Publikováno v:
ACS Applied Nano Materials. 5:13894-13902
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf6a62440c9fc0547325f1c6af792b71
https://doi.org/10.1021/acsanm.2c01928
https://doi.org/10.1021/acsanm.2c01928
Autor:
Kundan Kumar, Mi‐Ju Kim, Hyeon‐Myeong Oh, Young‐Jo Park, Ha‐Neul Kim, Ho Jin Ma, Jae‐Wook Lee, Jae‐Woong Ko
Publikováno v:
Journal of the American Ceramic Society. 105:4669-4680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5bbf884aa97989f0edd7765e1d73757
https://doi.org/10.1111/jace.18467
https://doi.org/10.1111/jace.18467
Autor:
Ha-Neul Kim, Ho Jin Ma
Publikováno v:
Physics and High Technology. 30:22-27
Solid-state lasers have aroused many researchers’ interests for a variety of applications in military and industrial fields. Because of the preference for increased output power, Nd:YAG single crystals, which are the most widely used gain media, sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1189a3f1c7b5ba0c70426b82b736a0d4
https://doi.org/10.3938/phit.30.033
https://doi.org/10.3938/phit.30.033
Autor:
Ho Jin Ma, Seongwan Hong, Hyeon-Myeong Oh, Kundan Kumar, Mi-Ju Kim, Ha-Neul Kim, Jae-Woong Ko, Jae-Wook Lee, Hyo-Chang Lee, Young-Jo Park
Publikováno v:
ACS applied materialsinterfaces. 14(38)
In the semiconductor fabrication industry, high-power plasma is indispensable to obtain a high aspect ratio of chips. For applications to ceramic components including the dielectric window and ring in the semiconductor etching chamber, the Y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::589e0002c365cda384ceac5cfbac6f71
https://pubmed.ncbi.nlm.nih.gov/36099583
https://pubmed.ncbi.nlm.nih.gov/36099583
Publikováno v:
Ceramics International. 47:13057-13064
A self-reinforced Si3N4 ceramic with high thermal conductivity was prepared through multi-step pressureless sintering with Y2O3 and MgO additives. The steps consisted of phase control and densification stages to provide additional crystallization sit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01195efbcd4e8f8e791e2d7886ae61bb
https://doi.org/10.1016/j.ceramint.2021.01.169
https://doi.org/10.1016/j.ceramint.2021.01.169
Publikováno v:
Scripta Materialia. 187:37-42
Y2O3−MgO nanocomposite is introduced for infrared transparent ceramics due to its superior optical and mechanical characteristics. However, severe optical scattering and unnecessary absorption in the near- and mid-infrared regions restrict the appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9de182cea726305b0250bd44437dbfbe
https://doi.org/10.1016/j.scriptamat.2020.05.001
https://doi.org/10.1016/j.scriptamat.2020.05.001
Autor:
Do Kyung Kim, Ho Jin Ma
Publikováno v:
Ceramist. 23:272-285
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e023a7a7971081fd4a248eb5b8e7e61b
https://doi.org/10.31613/ceramist.2020.23.3.03
https://doi.org/10.31613/ceramist.2020.23.3.03
Random lasers are promising in the spectral regime, wherein conventional lasers are unavailable, with advantages of low fabrication costs and applicability of diverse gain materials. However, their practical application is hindered by high threshold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd6092a7a9cb6ae8261f2d770e62566c
