Results 51 to 60 of about 1,079 (145)

Chemical Doping Engineering of Polarization and Topological Textures in van der Waals Ferroelectric CuInP2S6

Advanced Science, Volume 13, Issue 16, 18 March 2026.
Our work reports that Li⁺ doping in CuInP2S₆ induces coexistence of high‐ and low‐polarization states, which fosters a rich spectrum of topological polar textures, such as bubbles and labyrinth domains. An unconventional flexoelectric effect is also discovered, where strain gradients can mechanically manipulate these polarization states and their ...
Lei Gao, Wenhao Li, Fei Sun, Ziyi Zhou, Zhihao Shen, Jianwei Liang, He Jiang, Weiming Xiong, Weijin Chen, Xiaoyue Zhang, Yi Zhang, Xinzhi Liu, Yue Zheng   +12 more
wiley   +1 more source

Controlling Bubble and Skyrmion Lattice Order and Dynamics via Stripe Domain Engineering in Ferrimagnetic Fe/Gd Multilayers

Advanced Physics Research, Volume 5, Issue 3, March 2026.
The density and ordering of the bubble/skyrmion lattice hosted by Fe/Gd multilayers can be significantly enhanced using an in‐plane field to align the stripe domain state. As a result, the laser‐induced breathing mode dynamics are strongly modified, showing both an increased amplitude and frequency.
Tim Titze, Sabri Koraltan, Timo Schmidt, Mailin Matthies, Amalio Fernández‐Pacheco, Dieter Suess, Manfred Albrecht, Stefan Mathias, Daniel Steil   +8 more
wiley   +1 more source

JNR Skyrmions

Journal of High Energy Physics
Abstract The JNR ansatz provides a simple formula to obtain families of charge N self-dual SU(2) Yang-Mills instantons in four-dimensional Euclidean space, from the free data of N + 1 distinct points with associated positive weights.
openaire   +4 more sources

Platonic gravitating skyrmions

Physics Letters B, 2006
We construct globally regular gravitating Skyrmions, which possess only discrete symmetries. In particular, we present tetrahedral and cubic Skyrmions. The SU(2) Skyrme field is parametrized by an improved harmonic map ansatz. Consistency then requires also a restricted ansatz for the metric.
Ioannidou, Theodora, Kleihaus, Burkhard, Kunz, Jutta   +2 more
openaire   +2 more sources

Spinning gravitating skyrmions

Physics Letters B, 2006
We investigate self-gravitating rotating solutions in the Einstein-Skyrme theory. These solutions are globally regular and asymptotically flat. We present a new kind of solutions with zero baryon number, which possess neither a flat limit nor a static limit.
Ioannidou, Theodora, Kleihaus, Burkhard, Kunz, Jutta   +2 more
openaire   +2 more sources

Heavy-Quark Skyrmions [PDF]

, 2010
To appear in "The Multifaceted Skyrmion" (World Scientific) ed. G.E.
openaire   +2 more sources

Skyrmion-skyrmion interaction

Skyrmion-skyrmion interaction
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Skyrmion makeover [PDF]

Nature, 2010
openaire   +2 more sources

Tunable Skyrmion, Meron, and Skyrmion Bag Textures in Surface Phonon Polariton Lattices. [PDF]

Nanophotonics
Schwab J, Mangold F, Frank B, Davis TJ, Giessen H.   +4 more
europepmc   +1 more source

Logic Gates Based on Skyrmions. [PDF]

Nanomaterials (Basel)
Shu Y, Li Q, Zhang W, Peng Y, Lai P, Zhao G.   +5 more
europepmc   +1 more source