Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Ellis, D. S."'
Publikováno v:
Appl. Phys. Lett. 113, 071906 (2018)
We report our study of twin domains in $La_{2-x}Sr_x CuO_4$ under uniaxial pressure. Using bulk-sensitive x-ray microdiffraction in Laue geometry, we image the distribution of twin domains at room temperature. When compressive uniaxial pressure is ap
Externí odkaz:
http://arxiv.org/abs/1808.01331
Autor:
Kim, Jungho, Ku, Wei, Lee, Chi-Cheng, Ellis, D. S., Cho, B. K., Said, A. H., Shvyd'ko, Yu., Kim, Young-June
We report Eu L3-edge resonant inelastic x-ray scattering (RIXS) investigation of the electronic structure of EuB6. We observe that the RIXS spectral weight around 1.1 eV increases dramatically when the system is cooled below the ferromagnetic orderin
Externí odkaz:
http://arxiv.org/abs/1107.1192
Autor:
Ellis, D. S., Kim, Jungho, Zhang, Harry, Hill, J. P., Gu, Genda, Komiya, Seiki, Ando, Yoichi, Casa, D., Gog, T., Kim, Young-June
We report a comprehensive Cu $K$-edge RIXS investigation of $\rm La_{2-x}Sr_xCuO_4$ (LSCO) for 0$\leq$x$\leq$0.35, stripe-ordered $\rm La_{1.875}Ba_{0.125}CuO_4$ (LBCO), and $\rm La_{2}Cu_{0.96}Ni_{0.04}O_4$ (LCNO) crystals. The RIXS spectra measured
Externí odkaz:
http://arxiv.org/abs/1101.3044
Autor:
Ellis, D. S., Kim, Jungho, Hill, J. P., Wakimoto, S., Birgeneau, R. J., Shvyd'ko, Y., Casa, D., Gog, T., Ishii, K., Ikeuchi, K., Paramekanti, A., Kim, Young-June
We present a comprehensive study of the temperature and doping dependence of the 500 meV peak observed at ${\bf q}=(\pi,0)$ in resonant inelastic x-ray scattering (RIXS) experiments on $\rm La_2CuO_4$. The intensity of this peak persists above the N\
Externí odkaz:
http://arxiv.org/abs/1002.1440
Autor:
Peets, D. C., Hawthorn, D. G., Shen, K. M., Kim, Young-June, Ellis, D. S., Zhang, H., Komiya, Seiki, Ando, Yoichi, Sawatzky, G. A., Liang, Ruixing, Bonn, D. A., Hardy, W. N.
Publikováno v:
Phys. Rev. Lett. 103, 087402 (2009)
X-ray absorption spectra on the overdoped high-temperature superconductors Tl_2Ba_2CuO_{6+delta} (Tl-2201) and La_{2-x}Sr_xCuO_{4+delta} (LSCO) reveal a striking departure in the electronic structure from that of the underdoped regime. The upper Hubb
Externí odkaz:
http://arxiv.org/abs/0905.1241
Autor:
Kim, Jungho, Ellis, D. S., Zhang, H., Hill, J. P., Chou, F. C., Gog, T., Casa, D., Kim, Young-June
Publikováno v:
Phys. Rev. B 79, 094525 (2009)
We report empirical comparisons of Cu K-edge indirect resonant inelastic x-ray scattering (RIXS) spectra, taken at the Brillouin zone center, with optical dielectric loss functions measured in a number of copper oxides. The RIXS data are obtained for
Externí odkaz:
http://arxiv.org/abs/0811.1379
Autor:
Ellis, D. S., Hill, J. P., Wakimoto, S., Birgeneau, R. J., Casa, D., Gog, T., Kim, Young-June
We report a high-resolution resonant inelastic x-ray scattering study of La2CuO4. A number of spectral features are identified that were not clearly visible in earlier lower-resolution data. The momentum dependence of the spectral weight and the disp
Externí odkaz:
http://arxiv.org/abs/0709.1705
Autor:
Bessas, Dimitrios, Glazyrin, K., Ellis, D. S., Kantor, I., Merkel, Daniel, Cerantola, V., Potapkin, V., Van Smaalen, S., Baron, Alfred, Hermann, Raphael
Publikováno v:
Physical review / B 98(5), 054105 (2018). doi:10.1103/PhysRevB.98.054105
Physical review / B 98(5), 054105 (2018). doi:10.1103/PhysRevB.98.054105
The high pressure structural phase diagram of $\mathrm{EuTiO_{3}}$ is revisited by means of single crystal x-ray diffraction at pressures below 30GPa. We report a transitio
The high pressure structural phase diagram of $\mathrm{EuTiO_{3}}$ is revisited by means of single crystal x-ray diffraction at pressures below 30GPa. We report a transitio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bde1ad429a1e5e2a022620d084b61dc1
https://bib-pubdb1.desy.de/record/418284
https://bib-pubdb1.desy.de/record/418284
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