Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Henrik. M. Rønnow"'
Autor:
Ellen Fogh, Bastian Klemke, Manfred Reehuis, Philippe Bourges, Christof Niedermayer, Sonja Holm-Dahlin, Oksana Zaharko, Jürg Schefer, Andreas B. Kristensen, Michael K. Sørensen, Sebastian Paeckel, Kasper S. Pedersen, Rasmus E. Hansen, Alexandre Pages, Kimmie K. Moerner, Giulia Meucci, Jian-Rui Soh, Alessandro Bombardi, David Vaknin, Henrik. M. Rønnow, Olav F. Syljuåsen, Niels B. Christensen, Rasmus Toft-Petersen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Control of magnetization and electric polarization is attractive in relation to tailoring materials for data storage and devices such as sensors or antennae. In magnetoelectric materials, these degrees of freedom are closely coupled, allowin
Externí odkaz:
https://doaj.org/article/a495e3f8382b4032bb3e9a8730ad3cc7
Autor:
Thomas Schönenberger, Ping Huang, Lawrence D. Brun, Li Guanghao, Arnaud Magrez, Fabrizio Carbone, Henrik M. Rønnow
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-6 (2022)
Abstract We present a method to directly visualise a statistical analysis of skyrmion defect alignment at grain boundaries in the skyrmion host $$\hbox {Cu}_2$$ Cu 2 OSeO3. Using Lorentz transmission electron microscopy, we collected large data sets
Externí odkaz:
https://doaj.org/article/1ad10a7ba63d43989f42c60d136d1e40
Autor:
KeYuan Ma, Karolina Gornicka, Robin Lefèvre, Yikai Yang, Henrik M. Rønnow, Harald O. Jeschke, Tomasz Klimczuk, Fabian O. von Rohr
Publikováno v:
ACS Materials Au, Vol 1, Iss 1, Pp 55-61 (2021)
Externí odkaz:
https://doaj.org/article/c66d91715b704d989f13958bdc253ca9
Autor:
Mikkel A. Sørensen, Ursula B. Hansen, Mauro Perfetti, Kasper S. Pedersen, Elena Bartolomé, Giovanna G. Simeoni, Hannu Mutka, Stéphane Rols, Minki Jeong, Ivica Zivkovic, Maria Retuerto, Ana Arauzo, Juan Bartolomé, Stergios Piligkos, Høgni Weihe, Linda H. Doerrer, Joris van Slageren, Henrik M. Rønnow, Kim Lefmann, Jesper Bendix
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Suppression of quantum tunneling in molecular magnets is key for their magnetic behaviours to be exploitable. Here, the authors show that tuning the geometry of lanthanide single-ion magnets leads to a suppression of the quantum tunneling, finding a
Externí odkaz:
https://doaj.org/article/32ec8e9f2006483f8d984108a8438cc3
Autor:
Sándor Tóth, Björn Wehinger, Katharina Rolfs, Turan Birol, Uwe Stuhr, Hiroshi Takatsu, Kenta Kimura, Tsuyoshi Kimura, Henrik M. Rønnow, Christian Rüegg
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Whilst terahertz optical spectroscopy allows for the study of coupled spin and lattice excitations, it is limited in momentum space. Here, the authors use inelastic x-ray scattering to demonstrate strong magnon-phonon coupling and electromagnon excit
Externí odkaz:
https://doaj.org/article/0a9fa3dc9a5c4284a83d95a18a9bf54a
Autor:
Ellen Fogh, Bastian Klemke, Alexandre Pages, Jiying Li, David Vaknin, Henrik M. Rønnow, Niels B. Christensen, Rasmus Toft-Petersen
Publikováno v:
Fogh, E, Klemke, B, Pages, A, Li, J, Vaknin, D, Rønnow, H M, Christensen, N B & Toft-Petersen, R 2023, ' The magnetoelectric effect in LiFePO 4 – revisited ', Physica B: Condensed Matter, vol. 648, 414380 . https://doi.org/10.1016/j.physb.2022.414380
We study the magnetoelectric effect in LiFePO4 using the pyrocurrent method to determine the magnetic-field-induced electric polarization as a function of temperature for various applied magnetic field strengths. We discover a diagonal magnetoelectri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae53248e925f55fd4a189c87828818d
https://orbit.dtu.dk/en/publications/180518ae-41a4-4e3f-94f6-fd75b41a74aa
https://orbit.dtu.dk/en/publications/180518ae-41a4-4e3f-94f6-fd75b41a74aa
Autor:
Phoebe Tengdin, Benoit Truc, Alexey Sapozhnik, Lingyao Kong, Nina del Ser, Simone Gargiulo, Ivan Madan, Thomas Schönenberger, Priya R. Baral, Ping Che, Arnaud Magrez, Dirk Grundler, Henrik M. Rønnow, Thomas Lagrange, Jiadong Zang, Achim Rosch, Fabrizio Carbone
Publikováno v:
Physical Review X. 12
Exotic magnetic textures emerging from the subtle interplay between thermodynamic and topological fluctuation have attracted intense interest due to their potential applications in spintronic devices. Recent advances in electron microscopy have enabl
Autor:
Ivica Živković, Ravi Yadav, Jian-Rui Soh, ChangJiang Yi, YouGuo Shi, Oleg V. Yazyev, Henrik M. Rønnow
Publikováno v:
Physical Review B. 106