Zobrazeno 1 - 10
of 2 097
pro vyhledávání: '"Baek, S H"'
Autor:
Baek, S. -H., Sidorov, V. A., Nikolaev, A. V., Klimczuk, T., Ronning, F., Tsvyashchenko, A. V.
Publikováno v:
Physical Review B, 105, 165132 (2022)
The B20-type cobalt germanide CoGe was investigated by measuring the specific heat, resistivity, and $^{59}$Co nuclear magnetic resonance (NMR). We observed a phase transition at $T_Q=13.7$ K, evidenced by a very narrow peak of the specific heat and
Externí odkaz:
http://arxiv.org/abs/2204.08638
Autor:
Baek, S. H., Bhoi, Dilip, Nam, Woohyun, Lee, Bumsung, Efremov, D. V., Büchner, B., Kim, Kee Hoon
Publikováno v:
Nature Communications 9, 2139 (2018)
Strong interplay of spin and charge/orbital degrees of freedom is the fundamental characteristic of the iron-based superconductors (FeSCs), which leads to the emergence of a nematic state as a rule in the vicinity of the antiferromagnetic state. Desp
Externí odkaz:
http://arxiv.org/abs/1805.11876
Autor:
Ok, J. M., Baek, S. -H., Efremov, D. V., Kappenberger, R., Aswartham, S., Kim, J. S., Brink, J. van den, Büchner, B.
Publikováno v:
Phys. Rev. B 97, 180405 (2018)
We report a $^{75}$As nuclear magnetic resonance study in LaFeAsO single crystals, which undergoes nematic and antiferromagnetic transitions at $T_\text{nem}\sim 156$ K and $T_N \sim 138$ K, respectively. Below $T_\text{nem}$, the $^{75}$As spectrum
Externí odkaz:
http://arxiv.org/abs/1802.09980
Publikováno v:
Physical Review B, 96, 094519 (2017)
We report a comprehensive $^{139}$La and $^{63}$Cu nuclear magnetic resonance study on La$_{2-x}$Sr$_x$CuO$_4$ ($0.07\leq x \leq 0.2$) single crystals. The $^{139}$La spin-lattice relaxation rate $^{139}T_1^{-1}$ is drastically influenced by Sr dopin
Externí odkaz:
http://arxiv.org/abs/1709.06148
Autor:
Ok, Jong Mok, Baek, S. -H., Hoch, C., Kremer, R. K., Park, S. Y., Ji, Sungdae, Buechner, B., Park, J. -H., Hyun, S. I., Shim, J. H., Bang, Yunkyu, Moon, E. G., Mazin, I. I., Kim, Jun Sung
A subtle balance between competing interactions in strongly correlated systems can be easily tipped by additional interfacial interactions in a heterostructure. This often induces exotic phases with unprecedented properties, as recently exemplified b
Externí odkaz:
http://arxiv.org/abs/1706.08157
Autor:
Baek, S. -H., Do, S. -H., Choi, K. -Y., Kwon, Y. S., Wolter, A. U. B., Nishimoto, S., Brink, Jeroen van den, Büchner, B.
Publikováno v:
Phys. Rev. Lett. 119, 037201 (2017)
We report a $^{35}$Cl nuclear magnetic resonance study in the honeycomb lattice, $\alpha$-RuCl$_3$, a material that has been suggested to potentially realize a Kitaev quantum spin liquid (QSL) ground state. Our results provide direct evidence that $\
Externí odkaz:
http://arxiv.org/abs/1702.01671
Autor:
Prando, G., Dally, R., Schottenhamel, W., Guguchia, Z., Baek, S. -H., Aeschlimann, R., Wolter, A. U. B., Wilson, S. D., Büchner, B., Graf, M. J.
Publikováno v:
Phys. Rev. B 93, 104422 (2016)
We report on the magnetic properties of Eu$_{2}$Ir$_{2}$O$_{7}$ upon the application of hydrostatic pressure $P$ by means of macroscopic and local-probe techniques. In contrast to previously reported resistivity measurements, our dc magnetization dat
Externí odkaz:
http://arxiv.org/abs/1511.03037
Publikováno v:
Physical Review B 92, 155144 (2015)
We report $^{139}$La nuclear magnetic resonance studies performed on a La$_{1.875}$Ba$_{0.125}$CuO$_4$ single crystal. The data show that the structural phase transitions (high-temperature tetragonal $\rightarrow$ low-temperature orthorhombic $\right
Externí odkaz:
http://arxiv.org/abs/1510.07529
Publikováno v:
Phys. Rev. B 93, 180502 (2016)
The recent study of $^{77}$Se nuclear magnetic resonance (NMR) in a $\beta$-FeSe single crystal proposed that ferro-orbital order breaks the $90^\circ$ $C_4$ rotational symmetry, driving nematic ordering. Here, we report an NMR study of the impact of
Externí odkaz:
http://arxiv.org/abs/1510.07533
Autor:
Larkin, A., Kim, J.‐S., Kim, N., Baek, S.‐H., Yamada, S., Park, K., Tai, K., Yanagi, Y., Park, J. H.
Publikováno v:
Orthodontics & Craniofacial Research; Aug2024, Vol. 27 Issue 4, p535-543, 9p