Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Jae Min Hong"'
Autor:
Jae Yeon Seo, Sunghyun Lim, Hyun Jun Shin, Ki Won Jeong, Jae Min Hong, Kyungsun Moon, Mi Kyung Kim, Nara Lee, Young Jai Choi
Publikováno v:
NPG Asia Materials, Vol 16, Iss 1, Pp 1-9 (2024)
Abstract The influence of magnetocrystalline anisotropy (MCA) on antiferromagnetism is elucidated through the characterization of the spin‒flop transition. However, due to a lack of suitable candidates for investigation, a detailed understanding of
Externí odkaz:
https://doaj.org/article/0c0e8679273c489290c7b9609ef342d7
Autor:
Hyun Jun Shin, Jin Seok Kim, Jong Hyuk Kim, Jae Yeon Seo, Jae Min Hong, Ki Won Jeong, Kyungsun Moon, Mi Kyung Kim, Nara Lee, Young Jai Choi
Publikováno v:
NPG Asia Materials, Vol 15, Iss 1, Pp 1-8 (2023)
Abstract Explorations of van der Waals (vdW) antiferromagnets have revealed new avenues for understanding the fundamentals of highly anisotropic magnetism and realizing spin-based functional properties. However, there is a serious limitation to the f
Externí odkaz:
https://doaj.org/article/4d28790dbf7d4f3f8de9bbdd649ea097
Autor:
Dong Gun Oh, Jong Hyuk Kim, Mi Kyung Kim, Ki Won Jeong, Hyun Jun Shin, Jae Min Hong, Jin Seok Kim, Kyungsun Moon, Nara Lee, Young Jai Choi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract The influence of magnetocrystalline anisotropy in antiferromagnets is evident in a spin flip or flop transition. Contrary to spin flops, a spin-flip transition has been scarcely presented due to its specific condition of relatively strong ma
Externí odkaz:
https://doaj.org/article/244cba5c4ffc4997af0cf0fe15b4bfc4
Autor:
Jong Hyuk Kim, Mi Kyung Kim, Jae Min Hong, Hyun Jun Shin, Ki Won Jeong, Jin Seok Kim, Kyungsun Moon, Nara Lee, Young Jai Choi
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-8 (2023)
Antiferromagnetic systems are prospective materials for spintronic applications due to increased stability and speed of the magnetisation dynamics. Here, the authors use torque magnetometry and an easy-plane anisotropic model to investigate and under
Externí odkaz:
https://doaj.org/article/db3eab03600549d2b6f5a88cae5e9974
Autor:
Jong Hyuk Kim, Mi Kyung Kim, Ki Won Jeong, Hyun Jun Shin, Jae Min Hong, Jin Seok Kim, Kyungsun Moon, Nara Lee, Young Jai Choi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Spin-flip transition can occur in antiferromagnets with strong magnetocrystalline anisotropy, inducing a significant modification of the anisotropic magnetic properties through phase conversion. In contrast to ferromagnets, antiferromagnets
Externí odkaz:
https://doaj.org/article/a84c29524f64424495645cf9f20ab9d0
Autor:
Jong Hyuk Kim, Ki Won Jeong, Dong Gun Oh, Hyun Jun Shin, Jae Min Hong, Jin Seok Kim, Jae Young Moon, Nara Lee, Young Jai Choi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Double-perovskite multiferroics have been investigated because alternating orders of magnetic ions act as distinct magnetic origins for ferroelectricity. In Yb2CoMnO6, the frustrated antiferromagnetic order emerging at T N = 52 K induces fer
Externí odkaz:
https://doaj.org/article/88afba138e414a7c848c5d2986ba7258
Autor:
Sang Hyeon Ahn, Jinna Kim, Hyun Jin Min, Hyo Jin Chung, Jae Min Hong, Jeung-Gweon Lee, Chang-Hoon Kim, Hyung-Ju Cho
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0135796 (2015)
The aim of this study was to identify correlations between sleep apnea severity and tongue volume or posterior airway space measured via three-dimensional reconstruction of volumetric computerized tomography (CT) images in patients with obstructive s
Externí odkaz:
https://doaj.org/article/a9e91586a8384af9921225c07ef6f62a
Autor:
Byung Hee Hong, Aram Lee, Seok-Ki Hyeong, Jae-Min Hong, Seoungwoong Park, Seoung-Ki Lee, Tae-Wook Kim, Sukang Bae, Kwang-Hun Choi
Publikováno v:
ACS Nano. 14:8485-8494
Transition metal dichalcogenides (TMDs) have attracted significant interest as one of the key materials in future electronics such as logic devices, optoelectrical devices, and wearable electronics. However, a complicated synthesis method and multist
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
High stability, stretchable speed insensitive properties, high stretchability, and electrical conductivity are key characteristics for the realisation of wearable devices. However, conventional research is mainly focused on achieving only high stretc
Autor:
Sang Hyun Lee, Jae-Min Hong, Seok-Ki Hyeong, Seoungwoong Park, Seoung-Ki Lee, Kwang-Hun Choi, Seongwoo Ryu, Sukang Bae, Tae-Wook Kim
Publikováno v:
Journal of Materials Chemistry A. 8:19822-19832
Here, we studied the triboelectric properties of structurally controlled laser-induced graphene (LIG) to clarify the key factors for improving the energy harvesting performance. With a facile defocusing method, the LIG morphology was modulated in por