Zobrazeno 1 - 10
of 15
pro vyhledávání: '"M J, Graf"'
Autor:
Junfeng He, Padraic Shafer, Thomas R. Mion, Vu Thanh Tra, Qing He, J. Kong, Y.-D. Chuang, W. L. Yang, M. J. Graf, J.-Y. Lin, Y.-H. Chu, E. Arenholz, Rui-Hua He
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Understanding the nature of competing phases is a key to understanding the superconducting mechanism of unconventional superconductors. Here, the authors demonstrate a three-dimensional charge ordering state which competes with superconductivity in e
Externí odkaz:
https://doaj.org/article/de1e56d4001d4c8393986038c7eda438
Publikováno v:
Journal of Low Temperature Physics. 114:257-273
We present theoretical calculations of the thermal conductivity for the accidental degeneracy and enlarged symmetry group models that have been proposed to explain the phase diagram of UPt3. The order parameters for these models possess point nodes o
Autor:
K, Gofryk, B, Saparov, T, Durakiewicz, A, Chikina, S, Danzenbächer, D V, Vyalikh, M J, Graf, A S, Sefat
Publikováno v:
Physical review letters. 112(18)
Fermi-surface topology governs the relationship between magnetism and superconductivity in iron-based materials. Using low-temperature transport, angle-resolved photoemission, and x-ray diffraction, we show unambiguous evidence of large Fermi-surface
Publikováno v:
Science (New York, N.Y.). 332(6031)
Using a high-sensitivity torsional oscillator (TO) technique, we mapped the rotational and relaxational dynamics of solid helium-4 ((4)He) throughout the parameter range of the proposed supersolidity. We found evidence that the same microscopic excit
Autor:
A. M. Tkachuk, Bernard Barbara, M. J. Graf, Alessandro Lascialfari, B. Z. Malkin, M. V. Vanyunin, J. Lago, Ferdinando Borsa
Temperature and magnetic field dependences of the 19F nuclear spin-lattice relaxation in a single crystal of LiYF4 doped with holmium are described by an approach based on a detailed consideration of the magnetic dipole-dipole interactions between nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4c97e1977f9c6930b169caca757b2d3
Autor:
M J, Graf, J, Lago, A, Lascialfari, A, Amato, C, Baines, S R, Giblin, J S, Lord, A M, Tkachuk, B, Barbara
Publikováno v:
Physical review letters. 99(26)
We have studied the Ho3+ spin dynamics for LiY0.998Ho0.002F4 via the positive muon (mu+) transverse field depolarization rate lambdaTF as a function of temperature and magnetic field. We find sharp minima in lambdaTF(H) at fields for which the Ho3+ i
Autor:
F, Ronning, R W, Hill, M, Sutherland, D G, Hawthorn, M A, Tanatar, J, Paglione, Louis, Taillefer, M J, Graf, R S, Perry, Y, Maeno, A P, Mackenzie
Publikováno v:
Physical review letters. 97(6)
Thermal conductivity of Sr3Ru2O7 was measured down to 40 mK and at magnetic fields through the quantum critical end point at Hc=7.85 T. A peak in the electrical resistivity as a function of the field was mimicked by the thermal resistivity. In the li
Publikováno v:
Physical review letters. 85(14)
Transverse-field muon spin relaxation measurements have been carried out on the heavy-fermion superconductor UPt (3) doped with small amounts of Pd. We find that the critical Pd concentration for the emergence of the large-moment antiferromagnetic ph
Autor:
M. J. Graf, J. D. Hettinger
Publikováno v:
Optical Properties of Excited States in Solids ISBN: 9781461363279
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bc46d435e155072380d7fde0aa8cbdb
https://doi.org/10.1007/978-1-4615-3044-2_23
https://doi.org/10.1007/978-1-4615-3044-2_23