Zobrazeno 1 - 10
of 999
pro vyhledávání: '"Sung N"'
Publikováno v:
International Journal of Aerospace Engineering, Vol 2018 (2018)
For a CFD (computation fluid dynamics)/CSD (computational structural dynamics) coupling, appropriate data exchange strategy is required for the successful operation of the coupling computation, due to fundamental differences between CFD and CSD analy
Externí odkaz:
https://doaj.org/article/9a9155fa1f894f00bc55d2feb6b7786c
Publikováno v:
Ceramics-Silikáty, Vol 54, Iss 1, Pp 19-25 (2010)
The structures and the electronic band states of the electrodeposited thin film CuO/Cu₂O heterojunction have been studied by means of the X-ray diffractions (XRD) and the X-ray absorption spectra (XAS) with different grazing angles of the incident
Externí odkaz:
https://doaj.org/article/65ad430da140490391d727f16c47d550
Autor:
Simeth, W., Wang, Z., Ghioldi, E. A., Fobes, D. M., Podlesnyak, A., Sung, N. H., Bauer, E. D., Lass, J., Vonka, J., Mazzone, D. G., Niedermayer, C., Nomura, Yusuke, Arita, Ryotaro, Batista, C. D., Ronning, F., Janoschek, M.
Electrons at the border of localization generate exotic states of matter across all classes of strongly correlated electron materials and many other quantum materials with emergent functionality. Heavy electron metals are a model example, in which ma
Externí odkaz:
http://arxiv.org/abs/2208.02211
Autor:
Sen, K., Heid, R., Souliou, S. M., Boll, D., Bosak, A., Sung, N. H., Bertinshaw, J., Gretarsson, H., Kim, B. J., Weber, F., Tacon, M. Le
Publikováno v:
Phys. Rev. B 105, 045142 (2022)
Following previous works reporting an anomalous behavior of several zone-center optical phonons across the magnetic transition of square lattice iridates Sr2IrO4 and Sr3Ir2O7, we have investigated the lattice dynamics as a function of momentum in the
Externí odkaz:
http://arxiv.org/abs/2111.04081
Autor:
Bertinshaw, J., Kim, J. K., Porras, J., Ueda, K., Sung, N. H., Efimenko, A., Bombardi, A., Kim, Jungho, Keimer, B., Kim, B. J.
Publikováno v:
Physical Review B, 101, 094428 (2020)
We use resonant inelastic x-ray scattering (RIXS) at the Ir L3 edge to study the effect of hole doping upon the Jeff=1/2 Mott-insulating state in Sr2IrO4, via Rh replacement of the Ir site. The spin-wave gap, associated with XY-type spin-exchange ani
Externí odkaz:
http://arxiv.org/abs/2003.10343
Autor:
Balk, A. L., Sung, N. H., Thomas, S. M., Rosa, P. F. S., McDonald, R. D., Thompson, J. D., Bauer, E. D., Ronning, F., Crooker, S. A.
Publikováno v:
Appl. Phys. Lett. 114, 032401 (2019)
In the non-collinear antiferromagnet Mn$_3$Sn, we compare simultaneous measurements of the anomalous Hall effect (AHE) and the magneto-optical Kerr effect (MOKE) through two magnetic phase transitions: the high-temperature paramagnetic/antiferromagne
Externí odkaz:
http://arxiv.org/abs/1901.07642
Autor:
Porras, J., Bertinshaw, J., Liu, H., Khaliullin, G., Sung, N. H., Kim, J. -W., Francoual, S., Steffens, P., Deng, G., Sala, M. Moretti, Effimenko, A., Said, A., Casa, D., Huang, X., Gog, T., Kim, J., Keimer, B., Kim, B. J.
Publikováno v:
Phys. Rev. B 99, 085125 (2019)
Spin-orbit entangled magnetic dipoles, often referred to as pseudospins, provide a new avenue to explore novel magnetism inconceivable in the weak spin-orbit coupling limit, but the nature of their low-energy interactions remains to be understood. We
Externí odkaz:
http://arxiv.org/abs/1808.06920
Publikováno v:
Appl. Phys. Lett. 112, 132406 (2018)
Thermodynamic and transport properties are reported on single crystals of the hexagonal antiferromagnet Mn$_3$Sn grown by the Sn flux technique. Magnetization measurements reveal two magnetic phase transitions at $T_1$ = 275 K and $T_2$ = 200 K, belo
Externí odkaz:
http://arxiv.org/abs/1804.00116
Autor:
Wang, Y. L., Fabbris, G., Meyers, D., Sung, N. H., Baumbach, R. E., Bauer, E. D., Ryan, P. J., Kim, J. -W., Liu, X., Dean, M. P. M., Kotliar, G., Dai, X.
Publikováno v:
Phys. Rev. B 96, 085146 (2017)
Resonant elastic X-ray scattering is a powerful technique for measuring multipolar order parameters. In this paper, we theoretically and experimentally study the possibility of using this technique to detect the proposed multipolar order parameters i
Externí odkaz:
http://arxiv.org/abs/1708.05307
Autor:
Gretarsson, H., Sauceda, J., Sung, N. H., Höppner, M., Minola, M., Kim, B. J., Keimer, B., Tacon, M. Le
Publikováno v:
Phys. Rev. B 96, 115138 (2017)
We have measured the doping and temperature dependence of lattice vibrations and magnetic excitations in the prototypical doped spin-orbit Mott insulator Sr$_{2-x}$La$_x$IrO$_4$ (x=0, 0.015, and 0.10). Our findings show that the pseudospin-lattice co
Externí odkaz:
http://arxiv.org/abs/1706.10103