Paul

Theoretical spintronics, Quantum magnonics, Topolectric circuits

[Emmanuel Macron @EmmanuelMacron]

Félicitations à Hong Wang, lauréate de la Médaille Fields !

Formée à l’École polytechnique, chercheuse à l’Institut des hautes études scientifiques, de Paris-Saclay, elle incarne l’excellence de notre recherche et de notre formation. Fierté.

Choose France for science!

[Physics Magazine @PhysicsMagazine]

Researchers have proposed a way to make a magnon frequency comb, a spin wave containing many equally spaced frequencies. If implemented in a device, the frequency comb would be especially useful for information processing and magnetic-field detection. https://t.co/GF034isu9e

[Physical Review B @PhysRevB]

PRB Editors' Suggestion: #Magnon-driven #phononic frequency comb in linear elastic media

Ziyang Yu, Zhejunyu Jin, Qianjun Zheng, and Peng Yan
Phys. Rev. B 113, L180410

➡️ https://t.co/dly1jZIDJY
#PRBLetter #EdSugg @APSPhysics #physics #condmat @UESTC1956

[Physical Review Letters @PhysRevLett]

Congratulations to John Clarke, Michael Devoret, & John Martinis
@NobelPrize in Physics "for the discovery of macroscopic quantum mechanical tunneling & energy quantization in an electric circuit" in 3 PRLs
https://t.co/ZJWyJB8ta4
https://t.co/rYlODViEZR
https://t.co/M7tyw1KFzD

[ジャーナル倶楽部 @journal_clubs]

Simulating Thiele’s equation and collective skyrmion dynamics in circuit networks
https://t.co/VONTTFtrTR
この研究では、回路を用いてスキルミオンの新たな効果を観測し、電気と磁気の交差点での新しい物理現象を探求しました。

この研究では、半世紀前に提唱されたThieleの方程式を模倣するための回路ユニットを構築し、回路��の「スキルミオン・ホール効果」を実験的に観測しました。さらに、複数の回路ユニットを結合することで、強いポンピング下で現れる新しい周波数コムを発見し、これは相互作用するスキルミオンシステムにおける非線形効果として長らく探求されてきました。また、回路アレイへの戦略の拡張により、トポロジカルソリトン絶縁体の回路における対応物としてのトポロジカルエッジ状態も観測しました。この研究は、電気回路と磁気ソリトンという一見無関係な二つの領域を結びつけ、回路ネットワークにおける集団磁化ダイナミクスの探求への道を切り開きます。

[Paul @Paulagnon]

Skyrmion Hall Effect in Altermagnets https://t.co/fqWEZjWEsS

[Physical Review Letters @PhysRevLett]

#PRLtrending for the week of 2024-11-18 #physics #trending
https://t.co/XHdZTwxQ5E #open
https://t.co/THun40i7T3 #open
https://t.co/EaUPy5iPTb
https://t.co/xg56r8tql6

[Nanotechnology Papers @NanotechPapers]

Magnon spin transport through atomic ferrimagnetic domain walls. https://t.co/rb1ZoT77cZ

[Paul @Paulagnon]

Asymmetric Magnon Frequency Comb | Nano Letters https://t.co/bqesVpZn1J

[Physical Review Letters @PhysRevLett]

#PRLtrending for the week of 2023-10-23 #physics #trending
https://t.co/pJ8knFyKZ8 #open
https://t.co/CPbY1ZoKk7 #open
https://t.co/TKRVOXntgS
https://t.co/aAhnoQF3Jx

[Physical Review Letters @PhysRevLett]

Nonlinear scattering of magnons and skyrmions in antiferromagnets leads to a spin Hall effect that emerges from real-space topology
https://t.co/XxTa6zdqvb

[Paul @Paulagnon]

#新头像

[Paul @Paulagnon]

In our new @PhysRevB, we report that the left-hand microwave can induce non-reciprocal spin wave propagation with switchable chirality and 100% (perfect) unidirectionality. https://t.co/seiNEsA5iP

[Paul @Paulagnon]

Here is our new PRL. Enjoy.
Phys. Rev. Lett. 129, 107203 (2022) - Twisted Magnon Frequency Comb and Penrose Superradiance https://t.co/ajmRKJcV1t

[Paul @Paulagnon]

Phys. Rev. B 106, 075427 (2022) - Observation of type-III corner states induced by long-range interactions https://t.co/2G19Q16H1H

[Paul @Paulagnon]

It is great that our APL article was selected as Editor's Pick @AIP_Publishing. We propose a method to spatially separate polarized magnons in antiferromagnets, WITHOUT magnetic field. The principle is similar to the 100-year-old Stern-Gerlach effect.
https://t.co/Gh1lzjP3ZV

[Nano Letters @NanoLetters]

Huanhuan Yang & co-authors from the Yan group in UESTC, report the experimental observation of two-dimensional weak topological insulators and flat-band domain wall states in spinless SSH circuits. @Paulagnon @UESTC1956

https://t.co/EH4bjE2dis

[IFIMAC - Condensed Matter Physics Center @ifimacuam]

Article published by Akashdeep Kamra in Physics Reports. Quantum Magnonics: When magnon spintronics meets quantum information science. @SOMM_alliance @UAM_Madrid https://t.co/2jYdfSjxd9

[Paul @Paulagnon]

https://t.co/HBUnP39uib

[Paul @Paulagnon]

Phys. Rev. Applied 17, 024054 (2022) - Type-II Weyl Excitation in Vortex Arrays https://t.co/sX99OfZZZr