Zobrazeno 1 - 10
of 28
pro vyhledávání: '"R��nnow, H. M."'
Autor:
Prei��inger, M., Karube, K., Ehlers, D., Szigeti, B., von Nidda, H. -A. Krug, White, J. S., Ukleev, V., R��nnow, H. M., Tokunaga, Y., Kikkawa, A., Tokura, Y., Taguchi, Y., K��zsm��rki, I.
The impact of magnetic anisotropy on the skyrmion lattice (SkL) state in cubic chiral magnets has been overlooked for long, partly because a semi-quantitative description of the thermodynamically stable SkL phase pocket forming near the Curie tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b99cf537ccdb4e571cc73e70b3aa4eea
http://arxiv.org/abs/2011.05967
http://arxiv.org/abs/2011.05967
AC-specific heat measurements remain as the foremost thermodynamic experimental method to underpin phase transitions in tiny samples. However, its performance under combined extreme conditions of high-pressure, very low temperature and intense magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c2c557b862ac4ba5c68d028d8fa3aa0
http://arxiv.org/abs/2007.07380
http://arxiv.org/abs/2007.07380
Autor:
Karube, K., White, J. S., Ukleev, V., Dewhurst, C. D., Cubitt, R., Kikkawa, A., Tokunaga, Y., R��nnow, H. M., Tokura, Y., Taguchi, Y.
Magnetic skyrmions are vortex-like topological spin textures often observed in structurally chiral magnets with Dzyaloshinskii-Moriya interaction. Among them, Co-Zn-Mn alloys with a $��$-Mn-type chiral structure host skyrmions above room temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8674d578bcbd8915e2b725c6db97d79
Autor:
Wan, W., Christensen, N. B., Sandvik, A. W., Tregenna-Piggott, P., Nilsen, G. J., Mourigal, M., Perring, T. G., Frost, C. D., McMorrow, D. F., R��nnow, H. M.
It is well established that in the low-temperature limit, the two-dimensional quantum Heisenberg antiferromagnet on a square lattice (2DQHAFSL) exhibits an anomaly in its spectrum at short-wavelengths on the zone-boundary. In the vicinity of the $(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35e739b7d1434e170cf1c5835f5bc293
Due to their topological protection and nanometric size, magnetic skyrmions are anticipated to form components of new high-density memory technologies. In metallic systems skyrmion manipulation is achieved easily under a low density electric current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9277d93bcc8d03b4ca0e1cd4d4250d6a
http://arxiv.org/abs/1806.10330
http://arxiv.org/abs/1806.10330
Autor:
Karube, K., Shibata, K., White, J. S., Koretsune, T., Yu, X. Z., Tokunaga, Y., R��nnow, H. M., Arita, R., Arima, T., Tokura, Y., Taguchi, Y.
Magnetic helices and skyrmions in noncentrosymmetric magnets are representative examples of chiral spin textures in solids. Their spin swirling direction, often termed as the magnetic helicity and defined as either left-handed or right-handed, is uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdb58597c09def2c01420e1f489b2001
The antiferromagnetic compound Ba(TiO)Cu$_4$(PO$_4$)$_4$ contains square cupola of corner-sharing CuO$_4$ plaquettes, which were proposed to form effective quadrupolar order. To identify the magnetic structure, we have performed spherical neutron pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b48407ca451f1d2346625d7bf56c5215
http://arxiv.org/abs/1709.08566
http://arxiv.org/abs/1709.08566
Autor:
Ivashko, O., Yang, L., Destraz, D., Martino, E., Chen, Y., Guo, C. Y., Yuan, H. Q., Pisoni, A., Matus, P., Pyon, S., Kudo, K., Nohara, M., Forr��, L., R��nnow, H. M., H��cker, M., Zimmermann, M. v., Chang, J.
Publikováno v:
Scientific reports 7(1), 17157 (2017). doi:10.1038/s41598-017-16945-7
A combined resistivity and hard x-ray diffraction study of superconductivity and charge ordering in $\mathrm{Ir_{1-x}Pt_xTe_2}$, as a function of Pt substitution and externally applied hydrostatic pressure, is presented. Experiments are focused on sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e410f6a542e81c9731e35e100e14ff20
http://arxiv.org/abs/1708.06537
http://arxiv.org/abs/1708.06537
Magnetic skyrmions are topologically protected spin-whirl quasiparticles currently considered as promising components for ultra-dense memory devices. In the bulk they form lattices that are stable over just a few Kelvin below the ordering temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5b1e3b3bc83e2608676dbeb4ffca742
http://arxiv.org/abs/1703.06081
http://arxiv.org/abs/1703.06081
Autor:
Babkevich, P., Nikseresht, N., Kovacevic, I., Piatek, J. O., Piazza, B. Dalla, Kraemer, C., Kr��mer, K. W., Proke��, K., Mat'a��, S., Jensen, J., R��nnow, H. M.
We present a systematic study of the phase diagram of LiHo$_x$Y$_{1-x}$F$_4$ ($0.25
Comment: 9 pages, 9 figures
Comment: 9 pages, 9 figures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9097d3f292cca3dfecf0fdc33c75359
http://arxiv.org/abs/1611.09777
http://arxiv.org/abs/1611.09777