Zobrazeno 1 - 8
of 8
pro vyhledávání: '"C. U. Segre"'
Autor:
A. J. Kropf, J. Katsoudas, S. Chattopadhyay, T. Shibata, E. A. Lang, V. N. Zyryanov, B. Ravel, K. McIvor, K. M. Kemner, K. G. Scheckel, S. R. Bare, J. Terry, S. D. Kelly, B. A. Bunker, C. U. Segre, R. Garrett, I. Gentle, K. Nugent, S. Wilkins
Publikováno v:
AIP Conference Proceedings.
The Materials Research Collaborative Access Team (MRCAT) has completed construction of its bending magnet beamline at the Advanced Photon Source, with commissioning ongoing since October 2008. Full operations including General User access will begin
Publikováno v:
Physical Review B. 45:4923-4929
Publikováno v:
Bulletin of Materials Science. 14:279-285
Careful characterization of (Y0.95Sr0.05)(Ba1.5Sr0.5)Cu3O7−δ and Y(Ba1.5Sr0.5)Cu3O7−δ ceramic samples has confirmed the simultaneous substitution of Sr for both Y and Ba in the YBa2Cu3O7 structure. The substitution at the Y site has a distinct
Publikováno v:
Crystal Growth & Design; Nov2015, Vol. 15 Issue 11, p5188-5201, 14p
Autor:
K. Zhang, Lynda Soderholm, Yvan Bruynseraede, Jean-Pierre Locquet, C. U. Segre, D. G. Hinks, D. W. Capone, M. A. Beno, I. K. Schuller
Publikováno v:
Solid State Communications. 63:385-388
We have performed detailed high temperature X-ray diffraction to study the nature of the structural phase of YBa 2 Cu 3 O 7− δ . The results indicate the existence of a reversible orthorhombic to tetragonal phase transition at a temperature close
Publikováno v:
Physical Review B. 29:271-277
The magnetic ordering of ${\mathrm{Er}}_{2}$${\mathrm{Fe}}_{3}$${\mathrm{Si}}_{5}$ has been studied by neutron-diffraction techniques at low temperatures. At 4.3 K, the crystal structure is tetragonal (space group $\frac{P4}{\mathrm{mnc}}$, $a=10.393
Publikováno v:
Solid State Communications. 66:1027-1030
Temperature dependent x-ray diffraction measurements of Eu(Pd 0.9 Au 0.1 ) 2 Si 2 show two (200) Bragg diffraction peaks in the vicinity of the valence transition temperature determined by magnetic susceptibility measurements. As the temperature is l
Autor:
L. Soderholm, D. G. Hinks, K.J. Volin, M. A. Beno, Ivan K. Schuller, R. L. Hitterman, J. D. Grace, James D. Jorgensen, K. Zhang, C. U. Segre, M. S. Kleefisch
Publikováno v:
Physical Review B. 36:3608-3616
In situ neutron powder diffraction measurements show that the orthorhombic-to-tetragonal phase transition in $\mathrm{Y}{\mathrm{Ba}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7\ensuremath{-}x}$, which occurs near 700\ifmmode^\circ\else\textdegree\fi{}C in a