Zobrazeno 1 - 10
of 580
pro vyhledávání: '"Flint, R."'
Density functional theory (DFT), including its extensions designed to treat strongly correlated localized electron systems such as DFT+$U$ and DFT+dynamical mean field theory, has proven exceedingly useful in studying the magnetic properties of solid
Externí odkaz:
http://arxiv.org/abs/2407.10067
Autor:
Kornjača, M., Flint, R.
Magnetic anisotropy is a key feature of rare earth materials from permanent magnets to heavy fermions. We explore the complex interplay of Kondo physics and anisotropy in a minimal impurity model using numerical renormalization group. While anisotrop
Externí odkaz:
http://arxiv.org/abs/2407.09971
Autor:
Huyan, S., Slade, T. J., Wang, H., Flint, R., Ribeiro, R. A., Xie, W., Bud'ko, S. L., Canfield, P. C.
CePd3S4 exhibits interplay between ferromagnetism (FM), quadrupolar order, and the Kondo effect at low temperatures with a FM transition temperature that is much higher than the value expected from the de Gennes scaling of the heavier RPd3S4 compound
Externí odkaz:
http://arxiv.org/abs/2401.03057
Autor:
Das, P., Kreyssig, A., Tucker, G. S., Podlesnyak, A., Ye, Feng, Matsuda, Masaaki, Kong, T., Bud'ko, S. L., Canfield, P. C., Flint, R., Orth, P. P., Yamada, T., McQueeney, R. J., Goldman, A. I.
Publikováno v:
Phys. Rev. B 108, 134421 (2023)
We report on elastic and inelastic neutron scattering from single-grain isotopically-enriched samples to elucidate the local magnetic correlations between Tb$^{3+}$ moments in quasicrystalline i-Tb-Cd. The inelastic neutron scattering measurements of
Externí odkaz:
http://arxiv.org/abs/2308.11680
Akademický článek
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Publikováno v:
Phys. Rev. B 95, 174402 (2017)
Spin-driven nematicity, or the breaking of the point-group symmetry of the lattice without long-range magnetic order, is clearly quite important in iron-based superconductors. From a symmetry point of view, nematic order can be described as a coheren
Externí odkaz:
http://arxiv.org/abs/1610.06622
Autor:
Zhao, L., Torchinsky, D. H., Chu, H., Ivanov, V., Lifshitz, R., Flint, R., Qi, T., Cao, G., Hsieh, D.
Publikováno v:
Nature Physics 12, 32-36 (2016)
A rare combination of strong spin-orbit coupling and electron-electron correlations makes the iridate Mott insulator Sr$_2$IrO$_4$ a promising host for novel electronic phases of matter. The resemblance of its crystallographic, magnetic and electroni
Externí odkaz:
http://arxiv.org/abs/1601.01688
Autor:
Hodovanets, H., Bud'ko, S. L., Straszheim, W. E., Taufour, V., Mun, E. D., Kim, H., Flint, R., Canfield, P. C.
Publikováno v:
Phys. Rev. Lett. 114, 236601 (2015)
We present magnetic susceptibility, resistivity, specific heat, and thermoelectric power measurements on (Ce$_{1-x}$La$_x$)Cu$_2$Ge$_2$ single crystals (0 $\leq x\leq$ 1). With La substitution, the antiferromagnetic temperature $T_N$ is suppressed in
Externí odkaz:
http://arxiv.org/abs/1412.2092
Autor:
Kim, Hyunsoo, Tanatar, M. A., Flint, R., Petrovic, C., Hu, Rongwei, White, B. D., Lum, I. K., Maple, M. B., Prozorov, R.
The London penetration depth, $\lambda (T)$ was measured in single crystals of Ce$_{1-x}R_x$CoIn$_5$, $R$=La, Nd and Yb down to 50~mK ($T_c/T \sim$50) using a tunnel-diode resonator. In the cleanest samples $\Delta \lambda (T)$ is best described by t
Externí odkaz:
http://arxiv.org/abs/1404.3700