Zobrazeno 1 - 10
of 65
pro vyhledávání: '"J. Kindervater"'
Autor:
J. Kindervater, I. Stasinopoulos, A. Bauer, F. X. Haslbeck, F. Rucker, A. Chacon, S. Mühlbauer, C. Franz, M. Garst, D. Grundler, C. Pfleiderer
Publikováno v:
Physical Review X, Vol 9, Iss 4, p 041059 (2019)
We report an experimental study of the emergence of nontrivial topological winding and long-range order across the paramagnetic-to-skyrmion lattice transition in the transition metal helimagnet MnSi. Combining measurements of the susceptibility with
Externí odkaz:
https://doaj.org/article/281dff8f5d7c4f0081452d966c44521e
Autor:
Andreas Wendl, O. Soltwedel, Leonie Spitz, Christian Franz, J. Kindervater, Christian Pfleiderer, Franz X. Haslbeck, Peter Böni, Steffen Säubert, Johanna K. Jochum, Andreas Bauer
Publikováno v:
Journal of the Physical Society of Japan
Recent progress in neutron spin-echo spectroscopy by means of longitudinal Modulation of IntEnsity with Zero Effort (MIEZE) is reviewed. Key technical characteristics are summarized which highlight that the parameter range accessible in momentum and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44078170d531563f0f9b66778424f270
Publikováno v:
New Journal of Physics, Vol 18, Iss 7, p 075017 (2016)
We report a kinetic small angle neutron scattering (SANS) study of the skyrmion lattice (SL) in MnSi. Induced by an oscillatory tilting of the magnetic field direction, the elasticity and relaxation of the SL along the magnetic field direction have b
Externí odkaz:
https://doaj.org/article/06df5b43ee254aa38f4e56e09858fbf0
Autor:
J. A. Rodriguez, Collin Broholm, Yiming Qiu, Yishu Wang, S. Gladchenko, N. Maliszewskyj, Seyed Koohpayeh, Yoshitomo Karaki, Satoru Nakatsuji, T. Reeder, J. Kindervater, Thomas Halloran
Publikováno v:
Science Advances
Ferromagnetically interacting Ising spins on the pyrochlore lattice of corner-sharing tetrahedra form a highly degenerate manifold of low-energy states. A spin flip relative to this “spin-ice” manifold can fractionalize into two oppositely charge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcb9288e3ff2e9e8b6fb69bc057f6e90
http://arxiv.org/abs/2011.06477
http://arxiv.org/abs/2011.06477
Autor:
Christian Pfleiderer, Oleg Tchernyshyov, Hitesh J. Changlani, J. Kindervater, Shu Zhang, C. Duvinage, Guangyong Xu, Seyed Koohpayeh, Steffen Säubert, Collin Broholm, Allen Scheie
Publikováno v:
Physical Review B. 101
When interactions support quantum fluctuations in frustrated magnets, one may hope to realize a quantum spin liquid. Here, the authors report a detailed experimental and theoretical study of the low-temperature phase diagram of the pyrochlore quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0bc29f4e861965507187e16e37c298
https://doi.org/10.1103/physrevb.101.174434
https://doi.org/10.1103/physrevb.101.174434
Autor:
Tyrel M. McQueen, Jose A. Rodriguez-Rivera, Oleg Tchernyshyov, Collin Broholm, Matthew B. Stone, J. Kindervater, Yiming Qiu, Benjamin A. Trump, Yi Luo, Guy G. Marcus
Publikováno v:
Physical Review B. 101
We report a comprehensive neutron scattering study of low energy magnetic excitations in the breathing pyrochlore helimagnetic Cu2OSeO3. Fully documenting the four lowest energy magnetic modes that leave the ferrimagnetic configuration of the "strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5702eee797f99b367389a2a6a1397eeb
https://doi.org/10.1103/physrevb.101.144411
https://doi.org/10.1103/physrevb.101.144411
Publikováno v:
Physical Review B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::2e0bc29f4e861965507187e16e37c298
Autor:
Yi, Luo, G G, Marcus, B A, Trump, J, Kindervater, M B, Stone, J A, Rodriguez-Rivera, Yiming, Qiu, T M, McQueen, O, Tchernyshyov, C, Broholm
Publikováno v:
Phys Rev B
We report a comprehensive neutron scattering study of low energy magnetic excitations in the breathing pyrochlore helimagnetic Cu(2)OSeO(3). Fully documenting the four lowest energy magnetic modes that leave the ferrimagnetic configuration of the “
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::e76d482b86b9ac99514d23141b3b6a21
https://europepmc.org/articles/PMC7919739/
https://europepmc.org/articles/PMC7919739/
Publikováno v:
Physical Review B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::3c2de5b87c5e3d5f950caa47c512ec66
Autor:
Andre Heinemann, Collin Broholm, J. Kindervater, Georg Ehlers, Allen Scheie, Hitesh J. Changlani, G. S. Tucker, Seyed Koohpayeh, Gabriele Sala, Shu Zhang
Publikováno v:
Proc Natl Acad Sci U S A
Scheie, A.; Kindervater, J.; Zhang, S.; Changlani, H.; Sala, G.; Ehlers, G.; Heinemann, A.; Tucker, G.; Koohpayeh, S.; Broholm, C.: Multiphase magnetism in Yb2Ti2O7. In: Proceedings of the National Academy of Sciences of the United States of America: PNAS. Vol. 117 (2020) 44, 27245-27254. (DOI: /10.1073/pnas.2008791117)
Scheie, A.; Kindervater, J.; Zhang, S.; Changlani, H.; Sala, G.; Ehlers, G.; Heinemann, A.; Tucker, G.; Koohpayeh, S.; Broholm, C.: Multiphase magnetism in Yb2Ti2O7. In: Proceedings of the National Academy of Sciences of the United States of America: PNAS. Vol. 117 (2020) 44, 27245-27254. (DOI: /10.1073/pnas.2008791117)
We document the coexistence of ferro- and anti-ferromagnetism in pyrochlore $\rm Yb_2Ti_2O_7$ using three neutron scattering techniques on stoichiometric crystals: elastic neutron scattering shows a canted ferromagnetic ground state, neutron scatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::937477a4d15cdec46f9ab4f8ec20c0c6
http://arxiv.org/abs/1912.04913
http://arxiv.org/abs/1912.04913