Zobrazeno 1 - 10
of 506
pro vyhledávání: '"Eom, Chang Beom"'
Autor:
Ojha, Shashank Kumar, Pal, Pratap, Prokhorenko, Sergei, Husain, Sajid, Ramesh, Maya, Meisenheimer, Peter, Schlom, Darrell G., Stevenson, Paul, Caretta, Lucas, Nahas, Yousra, Martin, Lane W., Bellaiche, Laurent, Eom, Chang-Beom, Ramesh, Ramamoorthy
Pattern formation in spin systems with continuous-rotational symmetry (CRS) provides a powerful platform to study emergent complex magnetic phases and topological defects in condensed-matter physics. However, its understanding and correlation with un
Externí odkaz:
http://arxiv.org/abs/2410.22463
Autor:
Pal, Pratap, Schad, Jonathon L., Vibhakar, Anuradha M., Ojha, Shashank Kumar, Kim, Gi-Yeop, Shenoy, Saurav, Xue, Fei, Rzchowski, Mark S., Bombardi, A., Johnson, Roger D., Choi, Si-Young, Chen, Long-Qing, Ramesh, Ramamoorthy, Radaelli, Paolo G., Eom, Chang-Beom
The single variant spin cycloid and associated antiferromagnetic order in multiferroic BiFeO3 can provide a direct and predictable magnetoelectric coupling to ferroelectric order for deterministic switching, and also a key to fundamental understandin
Externí odkaz:
http://arxiv.org/abs/2410.22447
Autor:
Patton, Michael, Go, Dongwook, Pharis, Daniel A., Huang, Xiaoxi, Gurung, Gautam, Tsymbal, Evgeny Y., Ralph, Daniel C., Rzchowski, Mark S., Mokrousov, Yuriy, Eom, Chang-Beom
Recent discovery of orbital currents in several material platforms including light element metals has opened new possibilities for exploring novel transport phenomena and applications to spin-orbitronic devices. These orbital currents, similar to spi
Externí odkaz:
http://arxiv.org/abs/2410.02996
Autor:
Yao, Yuchuan, Pal, Pratap, Campbell, Neil G., Gurung, Gautam, Johnson, Roger D., Manuel, Pascal, Tsymbal, Evgeny Y., Rzchowski, Mark S., Eom, Chang-Beom
The emergence of anomalous Hall effects (AHE) in antiferromagnets presents an intriguing phenomenon with potential spintronic device applications due to their ultrafast switching dynamics. Mn3NiN antiperovskite stands out as a promising candidate owi
Externí odkaz:
http://arxiv.org/abs/2410.02990
Autor:
Ramachandran, Ranjani, Anand, Shashank, Eom, Kitae, Lee, Kyoungjun, Yang, Dengyu, Yu, Muqing, Biswas, Sayanwita, Nethwewala, Aditi, Eom, Chang-Beom, Carlson, Erica, Irvin, Patrick, Levy, Jeremy
A wide family of two dimensional (2D) systems, including stripe-phase superconductors, sliding Luttinger liquids, and anisotropic 2D materials, can be modeled by an array of coupled one-dimensional (1D) electron channels or nanowire arrays. Here we r
Externí odkaz:
http://arxiv.org/abs/2410.01937
Autor:
Anand, Shashank, Ramachandran, Ranjani, Eom, Kitae, Lee, Kyoungjun, Yang, Dengyu, Yu, Muqing, Biswas, Sayanwita, Nethwewala, Aditi, Eom, Chang-Beom, Carlson, Erica, Irvin, Patrick, Levy, Jeremy
Coupled quasi-one-dimensional (quasi-1D) electron systems host rich emergent physics that cannot be accounted for by understanding isolated 1D electron systems alone. Open questions remain about how transport in these arrays can be manipulated by the
Externí odkaz:
http://arxiv.org/abs/2410.01936
Autor:
Patton, Michael, Pharis, Daniel A., Gurung, Gautam, Huang, Xiaoxi, Noh, Gahee, Tsymbal, Evgeny Y., Choi, Si-Young, Ralph, Daniel C., Rzchowski, Mark S., Eom, Chang-Beom
Unconventional spin-orbit torques arising from electric-field-generated spin currents in anisotropic materials have promising potential for spintronic applications, including for perpendicular magnetic switching in high-density memory applications. H
Externí odkaz:
http://arxiv.org/abs/2408.07198
Autor:
Nethwewala, Aditi, Eom, Kitae, Yu, Muqing, Ramachandran, Ranjani, Eom, Chang-Beom, Irvin, Patrick, Levy, Jeremy
The LaAlO$_3$/SrTiO$_3$ interface hosts a plethora of gate-tunable electronic phases. Gating of LaAlO$_3$/SrTiO$_3$ interfaces are usually assumed to occur electrostatically. However, increasing evidence suggests that non-local interactions can influ
Externí odkaz:
http://arxiv.org/abs/2404.00575
Autor:
Zhuang, Shihao, Zhang, Xufeng, Zhu, Yujie, Sun, Nian X., Eom, Chang-Beom, Evans, Paul G., Hu, Jia-Mian
Terahertz (THz) spin waves or their quanta, magnons, can be efficiently excited by acoustic phonons because these excitations have similar wavevectors in the THz regime. THz acoustic phonons can be produced using photoacoustic phenomena but typically
Externí odkaz:
http://arxiv.org/abs/2403.08186
Autor:
Chai, Yahong, Liang, Yuhan, Xiao, Cancheng, Wang, Yue, Li, Bo, Jiang, Dingsong, Pal, Pratap, Tang, Yongjian, Chen, Hetian, Zhang, Yuejie, Skowroński, Witold, Zhang, Qinghua, Gu, Lin, Ma, Jing, Yu, Pu, Tang, Jianshi, Lin, Yuan-Hua, Yi, Di, Ralph, Daniel C., Eom, Chang-Beom, Wu, Huaqiang, Nan, Tianxiang
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 electrica
Externí odkaz:
http://arxiv.org/abs/2309.14614