527 citations · 2.4k across the 24 of their papers we have counts for
24 papers
Tuning of magnetic and electronic states by control of oxygen content in lanthanum strontium cobaltites
S. Kolesnik, B. Dabrowski, J. Mais +4
We report on the magnetic, resistive, and structural studies of perovskite LaSrCoO. By using the relation of synthesis temperature and oxygen partial pressu…
Negative thermal expansion of MgB in the superconducting state and anomalous behavior of the bulk Grüneisen function
J. J. Neumeier, T. Tomita, M. Debessai +4
The thermal expansion coefficient of MgB is revealed to change from positive to negative on cooling through the superconducting transition temperature . The Grüneisen…
Thermal Expansion and Compressibility in Superconducting NaxCoO2o4xD2O (x?1/3): Evidence for Pressure-Induced Charge Redistribution
J. D. Jorgensen, M. Avdeev, D. G. Hinks +2
We have performed thermal expansion and compressibility measurements on the recently discovered superconducting material NaxCoO2*4xD2O (x=1/3) using neutron powder diffraction over…
Superconductivity and Cobalt Oxidation State in Metastable Na(x)CoO(2-delta)*yH2O (x ~ 1/3; y ~ 4x)
P. W. Barnes, M. Avdeev, J. D. Jorgensen +3
We report the synthesis and superconducting properties of a metastable form of the known superconductor NaxCoO2*yH2O (x ~ 1/3, y ~ 4x). Instead of using the conventional bromine-ac…
The effect of {11}^B substitution on the superconductivity in MgCNi3
T. Klimczuk, M. Avdeev, J. D. Jorgensen +1
The crystal structure of boron doped superconducting MgC_{1-x}{11}^B_{x}Ni_{3}, studied by powder neutron diffraction, is reported. The solubility limit of boron is determined to b…
The role of the lattice in the phase transition of Ce: a high pressure neutron and x-ray diffraction study
I. -K. Jeong, T. W. Darling, M. J. Graf +5
The temperature and pressure dependence of the thermal displacements and lattice parameters were obtained across the phase transition of Ce using high-pressure, high-resol…