Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Dantz, M."'
Autor:
Lin, J. Q., Yuan, Jie, Jin, Kui, Yin, Z. P., Li, Gang, Zhou, Ke-Jin, Lu, Xingye, Dantz, M., Schmitt, Thorsten, Ding, H., Guo, Haizhong, Dean, M. P. M., Liu, X.
Publikováno v:
npj Quantum Materials volume 5, Article number: 4 (2020)
Electron correlations play a dominant role in the charge dynamics of the cuprates. We use resonant inelastic x-ray scattering (RIXS) to track the doping dependence of the collective charge excitations in electron doped La$_{2-x}$Ce$_{x}$CuO$_{4}$(LCC
Externí odkaz:
http://arxiv.org/abs/1906.11354
Autor:
Meyers, D., Nakatsukasa, Ken, Mu, Sai, Hao, Lin, Yang, Junyi, Cao, Yue, Fabbris, G., Miao, Hu, Pelliciari, J., McNally, D., Dantz, M., Paris, E., Karapetrova, E., Choi, Yongseong, Haskel, D., Shafer, P., Arenholz, E., Schmitt, Thorsten, Berlijn, Tom, Johnston, S., Liu, Jian, Dean, M. P. M.
Publikováno v:
Phys. Rev. Lett. 121, 236802 (2018)
We report the observation of multiple phonon satellite features in ultra thin superlattices of form $n$SrIrO$_3$/$m$SrTiO$_3$ using resonant inelastic x-ray scattering. As the values of $n$ and $m$ vary the energy loss spectra show a systematic evolu
Externí odkaz:
http://arxiv.org/abs/1810.08327
Autor:
Das, L., Forte, F., Fittipaldi, R., Fatuzzo, C. G., Granata, V., Ivashko, O., Horio, M., Schindler, F., Dantz, M., Tseng, Yi, McNally, D., Rønnow, H. M., Wan, W., Christensen, N. B., Pelliciari, J., Olalde-Velasco, P., Kikugawa, N., Neupert, T., Vecchione, A., Schmitt, T., Cuoco, M., Chang, J.
Publikováno v:
Phys. Rev. X 8, 011048 (2018)
The strongly correlated insulator Ca$_{2}$RuO$_4$ is considered as a paradigmatic realization of both spin-orbital physics and a band-Mott insulating phase, characterized by orbitally selective coexistence of a band and a Mott gap. We present a high-
Externí odkaz:
http://arxiv.org/abs/1802.02909
Autor:
Minola, M., Lu, Y., Peng, Y. Y., Dellea, G., Gretarsson, H., Haverkort, M. W., Ding, Y., Sun, X., Zhou, X. J., Peets, D. C., Chauviere, L., Dosanjh, P., Bonn, D. A., Liang, R., Damascelli, A., Brookes, N. B., Yakhou, F., Pelliciari, J., Dantz, M., Lu, X., Schmitt, T., Braicovich, L., Ghiringhelli, G., Keimer, B., Tacon, M. Le
Publikováno v:
Phys. Rev. Lett. 119, 097001 (2017)
Spin excitations in the overdoped high temperature superconductors Tl$_2$Ba$_2$CuO$_{6+\delta}$ and (Bi,Pb)$_2$(Sr,La)$_{2}$CuO$_{6+\delta}$ were investigated by resonant inelastic x-ray scattering (RIXS) as functions of doping and detuning of the in
Externí odkaz:
http://arxiv.org/abs/1708.00663
Autor:
Ivashko, O., Shaik, N. E., Lu, X., Fatuzzo, C. G., Dantz, M., Freeman, P. G., McNally, D. E., Destraz, D., Christensen, N. B., Kurosawa, T., Momono, N., Oda, M., Monney, C., Rønnow, H. M., Schmitt, T., Chang, J.
Publikováno v:
Phys. Rev. B 95, 214508 (2017)
A resonant inelastic x-ray scattering (RIXS) study of overdamped spin-excitations in slightly underdoped La$_{2-x}$Sr$_{x}$CuO$_4$ (LSCO) with $x=0.12$ and $0.145$ is presented. Three high-symmetry directions have been investigated: (1) the antinodal
Externí odkaz:
http://arxiv.org/abs/1702.02782
Autor:
Meyers, D., Miao, H., Walters, A. C., Bisogni, V., Springell, R. S., ďAstuto, M., Dantz, M., Pelliciari, J., Huang, H., Okamoto, J., Huang, D. J., Hill, J. P., He, X., Božović, I., Schmitt, T., Dean, M. P. M.
Publikováno v:
Phys. Rev. B 95, 075139 (2017)
The magnetic correlations within the cuprates have undergone intense scrutiny as part of efforts to understand high temperature superconductivity. We explore the evolution of the magnetic correlations along the nodal direction of the Brillouin zone i
Externí odkaz:
http://arxiv.org/abs/1612.00890
Autor:
Lebert, B. W., Dean, M. P. M., Nicolaou, A., Pelliciari, J., Dantz, M., Schmitt, T., Yu, R., Azuma, M., Castellan, J-P., Miao, H., Gauzzi, A., Baptiste, B., d'Astuto, M.
Publikováno v:
Phys. Rev. B 95, 155110 (2017)
By means of resonant inelastic x-ray scattering at the Cu L$_3$ edge, we measured the spin wave dispersion along $\langle$100$\rangle$ and $\langle$110$\rangle$ in the undoped cuprate Ca$_2$CuO$_2$Cl$_2$. The data yields a reliable estimate of the su
Externí odkaz:
http://arxiv.org/abs/1610.08383
Autor:
Dantz, M., Pelliciari, J., Samal, D., Bisogni, V., Huang, Y., Olalde-Velasco, P., Strocov, V. N., Koster, G., Schmitt, T.
The recently discovered structural reconstruction in the cuprate superlattice (SrCuO$_2$)$_n$/(SrTiO$_3$)$_2$ has been investigated across the critical value of $n=5$ using resonant inelastic x-ray scattering (RIXS). We find that at the critical valu
Externí odkaz:
http://arxiv.org/abs/1608.05092
Autor:
Fatuzzo, C. G., Dantz, M., Fatale, S., Olalde-Velasco, P., Shaik, N. E., Piazza, B. Dalla, Toth, S., Pelliciari, J., Fittipaldi, R., Vecchione, A., Kikugawa, N., Brooks, J. S., Rønnow, H. M., Grioni, M., Rüegg, Ch., Schmitt, T., Chang, J.
Publikováno v:
Phys. Rev. B 91, 155104 (2015)
High-resolution resonant inelastic X-ray scattering (RIXS) at the oxygen K-edge has been used to study the orbital excitations of Ca2RuO4 and Sr2RuO4. In combination with linear dichroism X-ray absorption spectroscopy, the ruthenium 4d-orbital occupa
Externí odkaz:
http://arxiv.org/abs/1503.01574
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