Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lukas Heinen"'
Publikováno v:
SciPost Physics, Vol 11, Iss 1, p 009 (2021)
In chiral magnets a magnetic helix forms where the magnetization winds around a propagation vector $\boldsymbol{q}$. We show theoretically that a magnetic field $\boldsymbol{B}_\perp(t) \perp \boldsymbol{q}$, which is spatially homogeneous but oscil
Externí odkaz:
https://doaj.org/article/d80fc32ac9004822bae8f048f0a9f35e
Publikováno v:
SciPost Physics, Vol 11, Iss 1, p 009 (2021)
In chiral magnets a magnetic helix forms where the magnetization winds around a propagation vector $\mathbf{q}$. We show theoretically that a magnetic field $\mathbf{B}_{\perp}(t) \perp \mathbf{q}$, which is spatially homogeneous but oscillating in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06f3a701410f0b71361c92c47eb50723
https://scipost.org/SciPostPhys.11.1.009
https://scipost.org/SciPostPhys.11.1.009
Autor:
A. Chacon, Christian Pfleiderer, Achim Rosch, W. Simeth, Lukas Heinen, Helmuth Berger, M. Halder, Markus Garst, S. Mühlbauer, Andreas Bauer
Publikováno v:
Nature Physics
Magnetic materials can host skyrmions, which are topologically non-trivial spin textures. In chiral magnets with cubic lattice symmetry, all previously-observed skyrmion phases require thermal fluctuations to become thermodynamically stable in bulk m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095531f755dcee79db2041bf78de48aa
http://arxiv.org/abs/2104.01234
http://arxiv.org/abs/2104.01234
Publikováno v:
Physical Review B. 102
Recent experiments on twisted bilayer graphene show an anomalous quantum Hall (AQH) effect at filling of $3$ electrons per moir\`e unit cell. The AQH effect arises in an insulating state with both valley- and ferromagnetic order. We argue, that weak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fb118d0e19a4dbdc7a4100e68c3ca56
https://doi.org/10.1103/physrevb.102.100408
https://doi.org/10.1103/physrevb.102.100408
Autor:
Ping, Huang, Thomas, Schönenberger, Marco, Cantoni, Lukas, Heinen, Arnaud, Magrez, Achim, Rosch, Fabrizio, Carbone, Henrik M, Rønnow
Publikováno v:
Nature nanotechnology. 15(9)
The phase transition most commonly observed is probably melting, a transition from ordered crystalline solids to disordered isotropic liquids. In three dimensions, melting is a single, first-order phase transition. In two-dimensional systems, however
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a49736b7741d98b40d10688b2296e8be
https://pubmed.ncbi.nlm.nih.gov/32901151
https://pubmed.ncbi.nlm.nih.gov/32901151
Autor:
Henrik M. Rønnow, Fabrizio Carbone, Achim Rosch, Thomas Schönenberger, Arnaud Magrez, Lukas Heinen, Ping Huang, Marco Cantoni
Publikováno v:
Nature Nanotechnology
While in 3D materials melting is a single, first-order phase transition, in 2D systems, it can also proceed via an intermediate phase. For a skyrmion lattice in Cu2OSeO3, magnetic field variations can tune this quasiparticle 2D solid into a skyrmion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6758f8a353052a76b13860db6b8cd41
Autor:
Achim Rosch, Marco Cantoni, Lukas Heinen, Fabrizio Carbone, Ping Huang, Henrik M. Rønnow, Arnaud Magrez, Thomas Schönenberger
Publikováno v:
Nature Nanotechnology. 15:892-892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb298888f5f172714e8cc734403ddca
https://doi.org/10.1038/s41565-020-00774-3
https://doi.org/10.1038/s41565-020-00774-3
Autor:
Andreas Bauer, Lukas Heinen, Josef Zweck, Helmuth Berger, Christian Pfleiderer, T. N. G. Meier, M. Kronseder, Johannes Wild, Simon Pöllath, Achim Rosch, Christian H. Back, Leonard Tutsch
Publikováno v:
ResearcherID
Publons
Publons
The chiral magnet Cu$_{2}$OSeO$_{3}$ hosts a skyrmion lattice, that may be equivalently described as a superposition of plane waves or lattice of particle-like topological objects. A thermal gradient may break up the skyrmion lattice and induce rotat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40fd8c7ed722106830b11e73d9bdf352
Autor:
W. Simeth, Lukas Heinen, Helmuth Berger, Achim Rosch, Markus Garst, Sebastian Mühlbauer, Andreas Bauer, A. Chacon, M. Halder, Christian Pfleiderer
Publikováno v:
Physical Review B
Precision measurements of the magnetization and ac susceptibility of Cu2OSeO3 are reported for magnetic fields along different crystallographic directions, focusing on the border between the conical and the field-polarized state for a magnetic field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3cb55996ed15c7aa7bdd23405660e3a