Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Changyeon Won"'
Autor:
Gong Chen, Colin Ophus, Alberto Quintana, Heeyoung Kwon, Changyeon Won, Haifeng Ding, Yizheng Wu, Andreas K. Schmid, Kai Liu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
To use skyrmions to store information, an effective method for writing and deleting them is required. Here, Chen et al demonstrate the writing and deleting of skyrmions at room temperature by using hydrogen adsorption to change the magnetic anisotrop
Externí odkaz:
https://doaj.org/article/1940480da27b44a4938a0cf0e07e04e4
Publikováno v:
Advanced Science, Vol 8, Iss 11, Pp n/a-n/a (2021)
Abstract Numerical generation of physical states is essential to all scientific research fields. The role of a numerical generator is not limited to understanding experimental results; it can also be employed to predict or investigate characteristics
Externí odkaz:
https://doaj.org/article/f46626336fd347c9ba7052db8561d847
Autor:
Gong Chen, Sang Pyo Kang, Colin Ophus, Alpha T. N’Diaye, Hee Young Kwon, Ryan T. Qiu, Changyeon Won, Kai Liu, Yizheng Wu, Andreas K. Schmid
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Chiral domain walls in magnetic films can be electrically controlled, which makes them attractive for applications, but domain walls in ultrathin films are normally non-chiral. Here, the authors observe chiral domain walls in ultrathin Fe/Ni bilayers
Externí odkaz:
https://doaj.org/article/87de538a856942eba3fc6a691e73d44e
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 22:69-77
To preemptively respond to urban flood disasters, a flood prediction system that provides a connection service with a smart city data hub was developed. The systems developed in this study provide real-time and predicted rainfall data, 1D and 2D floo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2952894e2d8eb89ce600166a09a3cf3
https://doi.org/10.9798/kosham.2022.22.6.69
https://doi.org/10.9798/kosham.2022.22.6.69
Autor:
Qian Li, Mengmeng Yang, Gong Chen, Han Gyu Yoon, Hee Young Kwon, Changyeon Won, Tianye Wang, Chanyong Hwang, Xixiang Zhang, Yizheng Wu, Andreas K. Schmid, Ziqiang Qiu
Publikováno v:
Advanced Functional Materials, vol 32, iss 49
Chiral magnetic domains are topological spin textures in which the Dzyaloshinskii–Moriya interaction assigns a given chirality to the domain walls. Notably, despite rapid progress in chiral magnetic research, one fundamental issue that remains uncl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7810fdd4a7ddf4cbc414c21a19d32e0
https://escholarship.org/uc/item/4fp5s8h7
https://escholarship.org/uc/item/4fp5s8h7
Autor:
Hee Young Kwon, Han Gyu Yoon, Seong Min Park, Doo Bong Lee, Dong Shi, Yizheng Wu, Jun Woo Choi, Changyeon Won
Searching for the ground state of a given system is one of the most fundamental and classical questions in scientific research fields. However, when the system is complex and large, it often becomes an intractable problem; there is essentially no pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3907770d7c1bfa9abecb5f9c0089031e
https://doi.org/10.21203/rs.3.rs-1743921/v1
https://doi.org/10.21203/rs.3.rs-1743921/v1
Autor:
Changyeon Won, Yizheng Wu, Alberto Manuel Quintana, Kai Liu, Hee Young Kwon, Haifeng Ding, Colin Ophus, Gong Chen, Andreas K. Schmid
Publikováno v:
Nature communications, vol 13, iss 1
Magnetic skyrmions are topologically nontrivial spin textures with envisioned applications in energy-efficient magnetic information storage. Toggling the presence of magnetic skyrmions via writing/deleting processes is essential for spintronics appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57af9dea6a36bc3e03277de885592954
https://doi.org/10.1038/s41467-022-28968-4
https://doi.org/10.1038/s41467-022-28968-4
Autor:
Hae-Gon Jeon, Changyeon Won
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783031197680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c72db4a5d42c6ab3f6bdbf286067ac4c
https://doi.org/10.1007/978-3-031-19769-7_1
https://doi.org/10.1007/978-3-031-19769-7_1
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
The properties of complicated magnetic domain structures induced by various spin–spin interactions in magnetic systems have been extensively investigated in recent years. To understand the statistical and dynamic properties of complex magnetic stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62ae708baa77303e9fee126e6b1e3a59
https://doi.org/10.1038/s41598-021-02374-0
https://doi.org/10.1038/s41598-021-02374-0
We investigated spin wave (SW) propagation and emission in thin film systems with strong interfacial Dzyaloshinskii-Moriya interaction (DMI) utilizing micromagnetic simulation. The effect of DMI on SW propagation is analogous to the flow of magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4761052e84d73dfd5db43cb31fafe0d
http://arxiv.org/abs/2108.03686
http://arxiv.org/abs/2108.03686