91 citations · 281 across the 6 of their papers we have counts for
6 papers
Spontaneous symmetry breaking by charge stripes in the high-pressure phase of superconducting La(1.875)Ba(0.125)CuO(4)
M. Huecker, M. v. Zimmermann, M. Debessai +3
In those cases where charge stripe order has been observed in cuprates, the crystal structure is such that the average rotational symmetry of the CuO2 planes is reduced from four-f…
Studies of superconductivity and structure for CaC6 to pressures above 15 GPa
M. Debessai, J. J. Hamlin, J. S. Schilling +4
The dependence of the superconducting transition temperature Tc of CaC6 has been determined as a function of hydrostatic pressure in both helium-loaded gas and diamond-anvil cells…
Pressure-Induced Superconductivity in Europium Metal
M. Debessai, T. Matsuoka, J. J. Hamlin +2
Divalent Eu (4f7, J=7/2) possesses a strong local magnetic moment which suppresses superconductivity. Under sufficient pressure it is anticipated that Eu will become trivalent (4f6…
Comparison of the pressure dependences of Tc in the trivalent d-electron superconductors
M. Debessai, J. J. Hamlin, J. S. Schilling
Whereas dhcp La superconducts at ambient pressure with Tc = 5 K, the other trivalent d-electron metals Sc, Y, and Lu only superconduct if high pressures are applied. Earlier measur…
Pressure-induced Superconductivity in CaLi2
T. Matsuoka, M. Debessai, J. J. Hamlin +2
A search for superconductivity has been carried out on the hexagonal polymorph of Laves-phase CaLi2, a compound for which Feng, Ashcroft, and Hoffmann predict highly anomalous beha…
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…