Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Shirer K"'
Autor:
Landaeta, J. F., Semeniuk, K., Aretz, J., Shirer, K., Sokolov, D. A., Kikugawa, N., Maeno, Y., Bonalde, I., Schmalian, J., Mackenzie, A. P., Hassinger, E.
By determining the superconducting lower and upper critical fields $H_\mathrm{c1}(T)$ and $H_\mathrm{c2}(T)$, respectively, in a high-purity spherical Sr$_2$RuO$_4$ sample via ac-susceptibility measurements, we obtain the temperature dependence of th
Externí odkaz:
http://arxiv.org/abs/2312.05129
Autor:
Vinograd, I., Shirer, K. R., Massat, P., Wang, Z., Kissikov, T., Garcia, D., Bachmann, M. D., Horvatić, M., Fisher, I. R., Curro, N. J.
Publikováno v:
npj Quantum Mater. 7, 68 (2022)
TmVO$_{4}$ exhibits ferroquadrupolar order of the Tm 4f electronic orbitals at low temperatures, and is a model system for Ising nematicity that can be tuned continuously to a quantum phase transition via magnetic fields along the $c$-axis. Here we p
Externí odkaz:
http://arxiv.org/abs/2112.05859
Autor:
Bachmann, Maja D., Ferguson, G. M., Theuss, Florian, Meng, Tobias, Putzke, Carsten, Helm, Toni, Shirer, K. R., Li, You-Sheng, Modic, K. A., Nicklas, Michael, Koenig, Markus, Low, D., Ghosh, Sayak, Mackenzie, Andrew P., Arnold, Frank, Hassinger, Elena, McDonald, Ross D., Winter, Laurel E., Bauer, Eric D., Ronning, Filip, Ramshaw, B. J., Nowack, Katja C., Moll, Philip J. W.
Publikováno v:
Science 366, 221 (2019)
The ability to spatially modulate the electronic properties of solids has led to landmark discoveries in condensed matter physics as well as new electronic applications. Although crystals of strongly correlated metals exhibit a diverse set of electro
Externí odkaz:
http://arxiv.org/abs/1807.05079
Autor:
Modic, K. A., Bachmann, Maja D., Ramshaw, B. J., Arnold, F., Shirer, K. R., Estry, Amelia, Betts, J. B., Ghimire, Nirmal J., Bauer, E. D., Schmidt, Marcus, Baenitz, Michael, Svanidze, E., McDonald, Ross D., Shekhter, Arkady, Moll, Philip J. W.
Publikováno v:
Nature Communications 9, 3975 (2018)
Unusual behavior of quantum materials commonly arises from their effective low-dimensional physics, which reflects the underlying anisotropy in the spin and charge degrees of freedom. Torque magnetometry is a highly sensitive technique to directly qu
Externí odkaz:
http://arxiv.org/abs/1802.08211
Autor:
Lawson, M., Bush, B. T., Kissikov, T., Brubaker, Z., Shirer, K. R., Jeffries, J. R., Ran, S., Jeon, I., Maple, M. B., Curro, N. J.
Publikováno v:
Phys. Rev. B 97, 075138 (2018)
URu$_2$Si$_2$ exhibits an anomalous peak in the nonlinear magnetic susceptibility at the hidden order transition. In order to investigate this anomaly, we conducted direct magnetization measurements and investigated the detailed angular dependence of
Externí odkaz:
http://arxiv.org/abs/1802.06051
Autor:
Ronning, F., Helm, T., Shirer, K., Bachmann, M., Balicas, L., Chan, M., Ramshaw, B. J., McDonald, R. D., Balakirev, F. F., Jaime, M., Bauer, E. D., Moll, P. J. W.
Electronic nematics are exotic states of matter where electronic interactions break a rotational symmetry of the underlying lattice, in analogy to the directional alignment without translational order in nematic liquid crystals. Intriguingly such pha
Externí odkaz:
http://arxiv.org/abs/1706.00963
Autor:
Shirer, K. R., Lawson, M., Kissikov, T., Bush, B. T., Gallagher, A., Chen, K. -W., Baumbach, R. E., Curro, N. J.
Publikováno v:
Phys. Rev. B 95, 041107 (2017)
We report $^{31}$P and $^{29}$Si NMR in single crystals of URu$_2$Si$_{2-x}$P$_x$ for $x=0.09$ and $x=0.33$. The spectra in the $x=0.33$ sample are consistent with a homogenous commensurate antiferromagnetic phase below $T_N \sim 37$ K. The Knight sh
Externí odkaz:
http://arxiv.org/abs/1609.06702
Autor:
Shirer, K. R., Dioguardi, A. P., Bush, B. T., Crocker, J., Lin, C. H., Klavins, P., Cooley, J. C., Maple, M. B., Chang, K. B., Poeppelmeier, K. R., Curro, N. J.
Publikováno v:
Physica B: Condensed Matter, Volume 481, 15 January 2016, Pages 232-235
We report 29Si nuclear magnetic resonance measurements of single crystals and aligned powders of URu2Si2 under pressure in the hidden order and paramagnetic phases. We find that the Knight shift decreases with applied pressure, consistent with previo
Externí odkaz:
http://arxiv.org/abs/1601.02052
Autor:
Dioguardi, A. P., Kissikov, T., Lin, C. H., Shirer, K. R., Lawson, M. M., Grafe, H. -J., Chu, J. -H., Fisher, I. R., Fernandes, R. M., Curro, N. J.
Publikováno v:
Phys. Rev. Lett. 116, 107202 (2016)
We present evidence for nuclear spin-lattice relaxation driven by glassy nematic fluctuations in isovalent P-doped BaFe$_2$As$_2$ single crystals. Both the $^{75}$As and $^{31}$P sites exhibit stretched-exponential relaxation similar to the electron-
Externí odkaz:
http://arxiv.org/abs/1510.01001
Autor:
Shockley, A. C., Shirer, K. R., Crocker, J., Dioguardi, A. P., Lin, C. H., Nisson, D. M., Roberts-Warren, N., Curro, N. J.
Publikováno v:
Phys. Rev. B 92, 085108 (2015)
We report detailed Knight shift measurements of the two indium sites in the heavy fermion compound CeIrIn$_5$ as a function of temperature and field orientation. We find that the Knight shift anomaly is orientation-dependent, with a crossover tempera
Externí odkaz:
http://arxiv.org/abs/1507.07615