Zobrazeno 1 - 10
of 612
pro vyhledávání: '"Horvatić M"'
Publikováno v:
Phys. Rev. Res. 6, 023043 (2024)
We present a $^{31}$P nuclear magnetic resonance (NMR) investigation of BaCdVO(PO$_4$)$_2$ focusing on the nearly saturated regime between $\mu_0H_{c1}$ = 4.05 T and $\mu_0H_{c2}$ = 6.5 T, which used to be considered a promising candidate for a spin-
Externí odkaz:
http://arxiv.org/abs/2401.05269
Autor:
Pregelj, M., Zorko, A., Arčon, D., Klanjšek, M., Janša, N., Jeglič, P., Zaharko, O., Krämer, S., Horvatić, M., Prokofiev, A.
Publikováno v:
Phys. Rev. B 105, 035145 (2022)
In frustrated spin-1/2 chains the competition between the nearest- and next-nearest-neighbor exchange interactions leads to a rich phase diagram that becomes even richer in the presence of perturbations in their material realizations. These effects a
Externí odkaz:
http://arxiv.org/abs/2205.11875
Publikováno v:
Phys. Rev. B 105, 134429 (2022)
Using $^{31}$P nuclear magnetic resonance (NMR) we investigate the recently discovered presaturation phase in the highly frustrated two-dimensional spin system SrZnVO(PO$_4$)$_2$ [F. Landolt et al., Phys. Rev. B 104, 224435 (2021)]. Our data provide
Externí odkaz:
http://arxiv.org/abs/2112.12603
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:
Pregelj, M., Zorko, A., Arčon, D., Klanjšek, M., Zaharko, O., Krämer, S., Horvatić, M., Prokofiev, A.
Publikováno v:
Phys. Rev. B 102, 081104(R) (2020)
The spin-nematic phase is an intriguing state of matter that lacks usual long-range dipolar order, yet it exhibits higher multipolar order. This makes its detection extremely difficult and controversial. Recently, nuclear magnetic resonance (NMR) has
Externí odkaz:
http://arxiv.org/abs/2007.10751
Autor:
Landolt, F., Bettler, S., Yan, Z., Gvasaliya, S., Zheludev, A., Mishra, S., Sheikin, I., Krämer, S., Horvatić, M., Gazizulina, A., Prokhnenko, O.
Publikováno v:
Phys. Rev. B 102, 094414 (2020)
Magnetization, magnetic torque, neutron diffraction and NMR experiments are used to map out the $H$$-$$T$ phase diagram of the prototypical quasi-two-dimensional ferro-antiferromagnet Pb$_2$VO(PO$_4$)$_2$ in magnetic fields up to 27 T. When the field
Externí odkaz:
http://arxiv.org/abs/2006.04592
Autor:
Bush, A. A., Büttgen, N., Gippius, A. A., Horvatić, M., Jeong, M., Kraetschmer, W., Marchenko, V. I., Sakhratov, Yu. A., Svistov, L. E.
Publikováno v:
Phys. Rev. B 97, 054428 (2018)
7Li NMR spectra were measured in a magnetic field up to 17 T at temperatures 5-30 K on single crystalline LiCu2O2. Earlier reported anomalies on magnetization curves correspond to magnetic field values where we observe changes of the NMR spectral sha
Externí odkaz:
http://arxiv.org/abs/1802.09758
Autor:
Orlova, A., Mayaffre, H., Krämer, S., Dupont, M., Capponi, S., Laflorencie, N., Paduan-Filho, A., Horvatić, M.
Publikováno v:
Phys. Rev. Lett. 121, 177202 (2018)
The coupled spin-1 chains material NiCl$_2$-4SC(NH$_2$)$_2$ (DTN) doped with Br impurities is expected to be a perfect candidate for observing many-body localization at high magnetic field: the so-called "Bose glass", a zero-temperature bosonic fluid
Externí odkaz:
http://arxiv.org/abs/1801.01445
Publikováno v:
Phys. Rev. Lett. 118, 167206 (2017)
We report a novel crossover behavior in the long-range-ordered phase of a prototypical spin-$1/2$ Heisenberg antiferromagnetic ladder compound $\mathrm{(C_7H_{10}N)_2CuBr_4}$. The staggered order was previously evidenced from a continuous and symmetr
Externí odkaz:
http://arxiv.org/abs/1702.05273
Autor:
Zhou, R., Hirata, M., Wu, T., Vinograd, I., Mayaffre, H., Krämer, S., Horvatić, M., Berthier, C., Reyes, A. P., Kuhns, P. L., Liang, R., Hardy, W. N., Bonn, D. A., Julien, M. -H.
Publikováno v:
Phys. Rev. Lett. 118, 017001 (2017)
Observing how electronic states in solids react to a local symmetry breaking provides insight into their microscopic nature. A striking example is the formation of bound states when quasiparticles are scattered off defects. This is known to occur, un
Externí odkaz:
http://arxiv.org/abs/1609.03539