Zobrazeno 31 - 40
of 1 816
pro vyhledávání: '"Islam, Z."'
Publikováno v:
Phys. Rev. B 85, 024104 (2012)
We report synchrotron x-ray powder diffraction measurements of Ce0.8La0.1Th0.1 subject to pulsed magnetic fields as high as 28 Tesla. This alloy is known to exhibit a continuous volume collapse on cooling at ambient pressure, which is a modification
Externí odkaz:
http://arxiv.org/abs/1109.5986
Publikováno v:
PeerJ Computer Science, Vol 7, p e519 (2021)
Vehicular ad-hoc networks (VANETs) play an essential role in the development of the intelligent transportation system (ITS). VANET supports many types of applications that have strict time constraints. The communication and computational overheads ar
Externí odkaz:
https://doaj.org/article/d7cdefc282414074a49154dad0fbe4d9
Autor:
Rotundu, C. R., Freelon, B., Forrest, T. R., Wilson, S. D., Valdivia, P. N., Pinuellas, G., Kim, A., Kim, J. -W., Islam, Z., Bourret-Courchesne, E., Phillips, N. E., Birgeneau, R. J.
Publikováno v:
Physical Review B 82, 144525, 2010
Heat-capacity, X-ray diffraction, and resistivity measurements on a high-quality BaFe$_{2}$As$_{2}$ sample show an evolution of the magneto-structural transition with successive annealing periods. After a 30-day anneal the resistivity in the (ab) pla
Externí odkaz:
http://arxiv.org/abs/1008.2967
Autor:
Ruff, J. P. C., Islam, Z., Clancy, J. P., Ross, K. A., Nojiri, H., Matsuda, Y. H., Dabkowska, H. A., Dabkowski, A. D., Gaulin, B. D.
Publikováno v:
Phys. Rev. Lett. 105, 077203 (2010)
We report high resolution single crystal x-ray diffraction measurements of the frustrated pyrochlore magnet Tb2Ti2O7, collected using a novel low temperature pulsed magnet system. This instrument allows characterization of structural degrees of freed
Externí odkaz:
http://arxiv.org/abs/1006.2854
Autor:
Xu, X. S., Angst, M., Brinzari, T. V., Hermann, R. P., Musfeldt, J. L., Christianson, A. D., Mandrus, D., Sales, B. C., McGill, S., Kim, J. -W., Islam, Z.
Publikováno v:
Phys. Rev. Lett. 101, 227602 (2008)
We investigated the series of temperature and field-driven transitions in LuFe$_2$O$_4$ by optical and M\"{o}ssbauer spectroscopies, magnetization, and x-ray scattering in order to understand the interplay between charge, structure, and magnetism in
Externí odkaz:
http://arxiv.org/abs/0809.4483
Autor:
Jaramillo, R., Feng, Yejun, Lang, J. C., Islam, Z., Srajer, G., Ronnow, H. M., Littlewood, P. B., Rosenbaum, T. F.
The spin- and charge-density-wave order parameters of the itinerant antiferromagnet chromium are measured directly with non-resonant x-ray diffraction as the system is driven towards its quantum critical point with high pressure using a diamond anvil
Externí odkaz:
http://arxiv.org/abs/0802.4273
Autor:
Feng, Yejun, Jaramillo, R., Srajer, G., Lang, J. C., Islam, Z., Somayazulu, M. S., Shpyrko, O. G., Pluth, J. J., Mao, H. -k., Isaacs, E. D., Aeppli, G., Rosenbaum, T. F.
Elemental chromium orders antiferromagnetically near room temperature, but the ordering temperature can be driven to zero by applying large pressures. We combine diamond anvil cell and synchrotron x-ray diffraction techniques to measure directly the
Externí odkaz:
http://arxiv.org/abs/0708.1778
Autor:
Li, J., Vaknin, D., Bud'ko, S. L., Canfield, P. C., Pal, D., Eskildsen, M. R., Islam, Z., Kogan, V. G.
X-ray diffraction studies of fine polycrystalline samples of MgB$_2$ in the superconducting state reveal that crystals orient with their \emph{c}-axis in a plane normal to the direction of the applied magnetic field. The MgB$_2$ samples were thorough
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607292
Autor:
Samulon, E. C., Islam, Z., Sebastian, S. E., Brooks, P. B., McCourt Jr., M. K., Ilavsky, J., Fisher, I. R.
Results of high resolution x-ray diffraction experiments are presented for single crystals of the spin gap compound BaCuSi$_2$O$_6$ in the temperature range from 16 to 300 K. The data show clear evidence of a transition from the room temperature tetr
Externí odkaz:
http://arxiv.org/abs/cond-mat/0512560
Autor:
Castellan, J. P., Gaulin, B. D., Dabkowska, H. A., Nabialek, A., Gu, G., Islam, Z., Liu, X., Sinha, S. K.
X-ray scattering measurements on optimally-doped single crystal samples of the high temperature superconductor Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ reveal the presence of three distinct incommensurate charge modulations, each involving a roughly fivefo
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507505