Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Jung-Il Hong"'
Autor:
Hyun‐Joong Kim, Kyoung‐Woong Moon, Seongsoo Yoon, Kyongmo An, Changsoo Kim, Seungmo Yang, Tae‐Seong Ju, Jong Wan Son, Jung‐Il Hong, Chanyong Hwang
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 9, Pp n/a-n/a (2024)
Abstract To overcome memory bottleneck issues in memory‐centric chip technologies, in‐memory computing has been considered an alternative route involving simultaneous data storage and computing in a memory network. In the context of spintronics,
Externí odkaz:
https://doaj.org/article/cc2a4b55dac043a0b6523f9257393d18
Autor:
Won-Chang Choi, Seongsoo Yoon, Hyun-Joong Kim, Jae-Hyun Ha, Kwon-Jin Park, Eunchong Baek, Dong-Ryul Kim, Yooleemi Shin, Chun-Yeol You, Ji-Wan Kim, Jung-Il Hong
Publikováno v:
APL Materials, Vol 11, Iss 12, Pp 121115-121115-8 (2023)
Non-collinear spin structures can exhibit unusual magnetic properties that cannot be expected in an ordinary collinear ferromagnet (FM) due to the chiral alignment of magnetic moments, offering new opportunities for applications in the field of spint
Externí odkaz:
https://doaj.org/article/7c43764eefef4c5db2bc51e4a4b15165
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 3, Pp 100568- (2023)
We present strong evidence for the deterministic role of magnetoelasticity in ultrafast spin dynamics of ferromagnetic NixFe100-x alloy films. Without a change in the crystal structure, we observed sudden π-phase inversion of the spin precession in
Externí odkaz:
https://doaj.org/article/be76b756b704455593565291bd74b8a5
Autor:
Thanh Huong Thi Nguyen, Van Quang Nguyen, Seyeop Jeong, Eunkang Park, Heechan Jang, Nyun Jong Lee, Soogil Lee, Byong-Guk Park, Sunglae Cho, Hyun-Woo Lee, Jung-Il Hong, Sanghoon Kim
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-8 (2021)
Unidirectional spin Hall magnetoresistance (USMR) is a directionally dependent feature of a ferromagnetic/normal metal bilayer for which the underlying mechanisms are still under debate. Here, the authors investigate the crystallographic dependence o
Externí odkaz:
https://doaj.org/article/0742931fb183457091042036482a6d6c
Autor:
Woosuk Yoo, Seongmin Choo, Sinyong Jo, Chun-Yeol You, Jung-Il Hong, Kyujoon Lee, Myung-Hwa Jung
Publikováno v:
IEEE Access, Vol 9, Pp 21315-21322 (2021)
Exchange bias (EB) effect has been vigorously researched for many years due to its possible applications in information storage and spintronics, especially in spin valves for magnetic recording devices. Even though many models have been expounded to
Externí odkaz:
https://doaj.org/article/9852182e075c4b3f905c3854dcbf817a
Autor:
Hyun‐Joong Kim, Soong‐Geun Je, Kyoung‐Woong Moon, Won‐Chang Choi, Seungmo Yang, Changsoo Kim, Bao Xuan Tran, Chanyong Hwang, Jung‐Il Hong
Publikováno v:
Advanced Science, Vol 8, Iss 17, Pp n/a-n/a (2021)
Abstract Magnetic domain wall (DW) motion in perpendicularly magnetized materials is drawing increased attention due to the prospect of new type of information storage devices, such as racetrack memory. To augment the functionalities of DW motion‐b
Externí odkaz:
https://doaj.org/article/87b0244dccd6403fb8535dc9ee334b75
Autor:
Mi-Young Im, Hee-Sung Han, Min-Seung Jung, Young-Sang Yu, Sooseok Lee, Seongsoo Yoon, Weilun Chao, Peter Fischer, Jung-Il Hong, Ki-Suk Lee
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
The intrinsic nature and dynamics of a Bloch point has not been verified so far. Here, Im et al. report the realization and dynamical character of steady-state Bloch points in the magnetic vortex cores in asymmetrically shaped Ni80Fe20 nanodisks.
Externí odkaz:
https://doaj.org/article/9ee9029090b1438086d8f2950fe188df
Autor:
Seonghoon Woo, Kyung Mee Song, Hee-Sung Han, Min-Seung Jung, Mi-Young Im, Ki-Suk Lee, Kun Soo Song, Peter Fischer, Jung-Il Hong, Jun Woo Choi, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Magnetic skyrmions are potentially suitable for future spintronic devices, but their dynamical behaviour in real space remains elusive. Here, Wooet al. report nanosecond-dynamics of a 100nm-size magnetic skyrmion triggered by current-induced spin-orb
Externí odkaz:
https://doaj.org/article/4bef8c5916ed4c74867ac1b2519ae660
Autor:
Sung Min Kang, Sung-Soo Ha, Wan-Gil Jung, Mansoo Park, Hyon-Seok Song, Bong-Joong Kim, Jung-Il Hong
Publikováno v:
AIP Advances, Vol 6, Iss 2, Pp 025110-025110-7 (2016)
Free-standing thin nanoplates of Bi2Te3 and Bi2Se3 were synthesized by solvothermal method. It was demonstrated that the thickness of the nanoplates can be controlled by introducing a controlled amount of polyvinylpyrrolidone (PVP) in the synthesis r
Externí odkaz:
https://doaj.org/article/d6b20eb7792e4455808f0b8ab7ed0766
Publikováno v:
Journal of Magnetics. 27:341-346