Zobrazeno 1 - 10
of 565
pro vyhledávání: '"Chang‐Beom Eom"'
Autor:
Yahong Chai, Yuhan Liang, Cancheng Xiao, Yue Wang, Bo Li, Dingsong Jiang, Pratap Pal, Yongjian Tang, Hetian Chen, Yuejie Zhang, Hao Bai, Teng Xu, Wanjun Jiang, Witold Skowroński, Qinghua Zhang, Lin Gu, Jing Ma, Pu Yu, Jianshi Tang, Yuan-Hua Lin, Di Yi, Daniel C. Ralph, Chang-Beom Eom, Huaqiang Wu, Tianxiang Nan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Magnons, bosonic quasiparticles carrying angular momentum, can flow through insulators for information transmission with minimal power dissipation. However, it remains challenging to develop a magnon-based logic due to the lack of efficient
Externí odkaz:
https://doaj.org/article/45a1f6dbac21417da9eaaf0082182701
Autor:
Jinsol Seo, Hyungwoo Lee, Kitae Eom, Jinho Byun, Taewon Min, Jaekwang Lee, Kyoungjun Lee, Chang-Beom Eom, Sang Ho Oh
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Since the discovery of two-dimensional electron gas at the LaAlO3/SrTiO3 interface, its intriguing physical properties have garnered significant interests for device applications. Yet, understanding its response to electrical stimuli remains
Externí odkaz:
https://doaj.org/article/7b33e8044aac43e5bd0861c1db2756cc
Autor:
Aditi Nethwewala, Kitae Eom, Muqing Yu, Ranjani Ramachandran, Chang‐Beom Eom, Patrick Irvin, Jeremy Levy
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 27, Pp n/a-n/a (2024)
Abstract The LaAlO3/SrTiO3 interface hosts a plethora of gate‐tunable electronic phases. Gating of LaAlO3/SrTiO3 interfaces is usually assumed to occur electrostatically. However, increasing evidence suggests that non‐local interactions can influ
Externí odkaz:
https://doaj.org/article/b91b9f5fb8404983aa44ad6b1116af0a
Autor:
Kitae Eom, Bongwook Chung, Sehoon Oh, Hua Zhou, Jinsol Seo, Sang Ho Oh, Jinhyuk Jang, Si-Young Choi, Minsu Choi, Ilwan Seo, Yun Sang Lee, Youngmin Kim, Hyungwoo Lee, Jung-Woo Lee, Kyoungjun Lee, Mark Rzchowski, Chang-Beom Eom, Jaichan Lee
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Charge ordering (CO), characterized by a periodic modulation of electron density and lattice distortion, has been a fundamental topic in condensed matter physics, serving as a potential platform for inducing novel functional properties. The
Externí odkaz:
https://doaj.org/article/987f45579d02413395fdc4b7e7d9f4f5
Autor:
Siwat Polin, Peerawat Laohana, Jirapat Kullapapinyokol, Warakorn Jindata, Supansa Musikajaroen, Aissara Rasritat, Hideki Nakajima, Wittawat Saenrang, Santi Maensiri, Chang-Beom Eom, Worawat Meevasana
Publikováno v:
APL Materials, Vol 12, Iss 5, Pp 051104-051104-7 (2024)
The magneto-optical Kerr effect (MOKE) in monodomain bismuth ferrite (BiFeO3) thin films was investigated under applied electric fields and light irradiation. The field-swept MOKE measurements show that the Kerr rotation of BiFeO3 changes under appli
Externí odkaz:
https://doaj.org/article/2168d2da07994bee83e211ca91bcf265
Autor:
Aditi Nethwewala, Hyungwoo Lee, Jianan Li, Megan Briggeman, Yun-Yi Pai, Kitae Eom, Chang-Beom Eom, Patrick Irvin, Jeremy Levy
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Strongly correlated electronic systems exhibit a wealth of unconventional behavior stemming from strong electron-electron interactions. The LaAlO3/SrTiO3 (LAO/STO) heterostructure supports rich and varied low-temperature transport characteri
Externí odkaz:
https://doaj.org/article/ea4b2067a69f4418a836bc481130e21e
Autor:
Sunwoo Lee, Jaeyoung Jeon, Kitae Eom, Chaehwa Jeong, Yongsoo Yang, Ji-Yong Park, Chang-Beom Eom, Hyungwoo Lee
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Resistive switching devices have been regarded as a promising candidate of multi-bit memristors for synaptic applications. The key functionality of the memristors is to realize multiple non-volatile conductance states with high precision. Ho
Externí odkaz:
https://doaj.org/article/97aafaf9db4846ab915951b2c3af92c4
Autor:
Di Cheng, Boqun Song, Jong-Hoon Kang, Chris Sundahl, Anthony L. Edgeton, Liang Luo, Joong-Mok Park, Yesusa G. Collantes, Eric E. Hellstrom, Martin Mootz, Ilias E. Perakis, Chang-Beom Eom, Jigang Wang
Publikováno v:
Materials, Vol 16, Iss 21, p 7031 (2023)
We obtain the through-thickness elastic stiffness coefficient (C33) in nominal 9 nm and 60 nm BaFe2As2 (Ba-122) thin films by using picosecond ultrasonics. Particularly, we reveal the increase in elastic stiffness as film thickness decreases from bul
Externí odkaz:
https://doaj.org/article/d68da1abdaf049a99f1e739752d15ebe
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Spin-polarised electric currents have been studied extensively for use in spintronics, while their spin-neutral counterparts have been largely ignored. Here Shao et al show that such spin-neutral currents can be controlled by the Neel vector orientat
Externí odkaz:
https://doaj.org/article/9c17684de2ed4e47978fbd08d026d7d6
Searching for a route to synthesize in situ epitaxial Pr2Ir2O7 thin films with thermodynamic methods
Autor:
Lu Guo, Shun-Li Shang, Neil Campbell, Paul G. Evans, Mark Rzchowski, Zi-Kui Liu, Chang-Beom Eom
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-6 (2021)
Abstract In situ growth of pyrochlore iridate thin films has been a long-standing challenge due to the low reactivity of Ir at low temperatures and the vaporization of volatile gas species such as IrO3(g) and IrO2(g) at high temperatures and high P O
Externí odkaz:
https://doaj.org/article/f1c00b0ff7004bca818d01a8491d5078