Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Hwan Young, Choi"'
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-8 (2024)
Abstract Marine heatwaves become more frequent and stronger due to global warming. It is necessary to clarify how and by which process marine heatwaves affect marine weather systems. Here, we examine how marine heatwaves strengthen tropical cyclones.
Externí odkaz:
https://doaj.org/article/e07a16f60c55490f90710bc20509205f
Autor:
Nara Lee, Jong Hyuk Kim, Dong Gun Oh, Hyun Jun Shin, Hwan Young Choi, Sungkyun Choi, Younjung Jo, Young Jai Choi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Magnetic properties can be manipulated to enhance certain functionalities by tuning different material processing parameters. Here, we present the controllable magnetization steps of hysteresis loops in double-perovskite single crystals of E
Externí odkaz:
https://doaj.org/article/f8391073d93848f2b69ae2cdbeb6b061
Autor:
Hwan-young Choi
Publikováno v:
Journal of Information Display, Vol 20, Iss 4, Pp 239-247 (2019)
The imprinted light guide plate (LGP) fabricated through a diffractive grating was studied for the edge-lit display. Such kind of backlight unit (BLU) can save prismatic sheets. The grating dimension was determined through preliminary experiments, mo
Externí odkaz:
https://doaj.org/article/852742284676461d819f00665b2470ea
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
High-density information storage calls for the development of modern electronics with multiple stacking architectures that increase the complexity of three-dimensional interconnectivity. Here, Wu et al. build a stacked yet flexible artificial synapse
Externí odkaz:
https://doaj.org/article/c6edde8b3ab644fd9d69c9e915403c28
Autor:
Byungmin Sohn, Bongju Kim, Se Young Park, Hwan Young Choi, Jae Young Moon, Taeyang Choi, Young Jai Choi, Hua Zhou, Jun Woo Choi, Alessandro Bombardi, Dan. G. Porter, Seo Hyoung Chang, Jung Hoon Han, Changyoung Kim
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023232 (2021)
We observed a humplike feature in Hall effects of SrRuO_{3} ultrathin films, and systematically investigated it by controlling thicknesses, temperatures and magnetic fields. The humplike feature is extremely stable, even surviving as a magnetic field
Externí odkaz:
https://doaj.org/article/ef8b5ed1c76f406492b7482a0b0b85bf
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 35:7-13
This paper carried out the study of optical system design which can increase the irradiation volume and uniformity of UV LED lamp used in oil-water sterilization device. Sterilizing devices that use LEDs have lower output than UV lamps, making it dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d2aba54414f7364c9cd4440e0a1cdde
https://doi.org/10.5207/jieie.2021.35.4.007
https://doi.org/10.5207/jieie.2021.35.4.007
Autor:
Sungkyun Choi, Hwan Young Choi, Nara Lee, Dong Gun Oh, Jong Hyuk Kim, Hyun Jun Shin, Young Jai Choi, Younjung Jo
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Scientific Reports
Scientific Reports
Magnetic properties can be manipulated to enhance certain functionalities by tuning different material processing parameters. Here, we present the controllable magnetization steps of hysteresis loops in double-perovskite single crystals of Eu2CoMnO6.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::312256fbc3f1efa31f59429521634aa7
https://doaj.org/article/f8391073d93848f2b69ae2cdbeb6b061
https://doaj.org/article/f8391073d93848f2b69ae2cdbeb6b061
Autor:
Hwan Young Choi, Jeong-Keun Kook
Publikováno v:
Journal of Skills and Qualifications. 9:175-191
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22aacc91e635086d7c995b66cf182e93
https://doi.org/10.35125/jsq.2020.9.2.175
https://doi.org/10.35125/jsq.2020.9.2.175
Autor:
Jungseek Hwang, Hwan Young Choi, Nara Lee, Yu-Seong Seo, Myounghoon Lee, Jong Hyuk Kim, Eilho Jung, Seulki Roh, Young Jai Choi, Seokbae Lee
Publikováno v:
Physical Review B. 104
We investigated Ru-doped single-crystal $5d$ iridates, ${\mathrm{Sr}}_{2}{\mathrm{Ir}}_{1\ensuremath{-}x}{\mathrm{Ru}}_{x}{\mathrm{O}}_{4}$, at three different doping concentrations ($x=0.01$, 0.07, and 0.10) using optical spectroscopy. The undoped p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d409abefb4ebea5a4dc3caa23c47ec2
https://doi.org/10.1103/physrevb.104.165106
https://doi.org/10.1103/physrevb.104.165106
Publikováno v:
Crystals, Vol 7, Iss 3, p 67 (2017)
We report on the growth of multiferroic Yb2CoMnO6 and Lu2CoMnO6 single crystals which were synthesized by the flux method with Bi2O3. Yb2CoMnO6 and Lu2CoMnO6 crystallize in a double-perovskite structure with a monoclinic P21/n space group. Bulk magne
Externí odkaz:
https://doaj.org/article/6665e6c7e6394217a13036c7c7253e98