Mattila, A., Badro, J., Vanko, G., Shukla, A.
We investigate the magnetic properties of archetypal transition-metal oxides MnO, FeO, CoO and NiO under very high pressure by x-ray emission spectroscopy at the K\beta line. We observe a strong...
Mattila, A., Badro, J., Vanko, G., Shukla, A.
We investigate the magnetic properties of archetypal transition-metal oxides MnO, FeO, CoO and NiO under very high pressure by x-ray emission spectroscopy at the K\beta line. We observe a strong...
Strength anisotropy and preferred orientation of solid argon at high pressures (2006)
Mao, Ho-kwang, Badro, J, Shu, J, Hemley, RJ, Singh, AK
The elasticity and plasticity of materials at high pressure are of great importance for the fundamental insight they provide on bonding properties in dense matter and for applications ranging from...
Mattila, A., Badro, J., Vankó, G., Shukla, A.
The high-pressure electronic and magnetic properties of MnO, CoO and NiO have been investigated by x-ray emission spectroscopy. Both MnO and CoO show a magnetic collapse revealed by the abrupt...
Aggregate and single-crystalline elasticity of hcp cobalt at high pressure (2005)
Antonangeli, D., Fiquet, G., Badro, J., Krisch, M., Farber, D.L., Merkel, S., ...
The longitudinal acoustic phonon dispersion of polycrystalline cobalt was determined by inelastic x-ray scattering up to 99 GPa, throughout the entire stability field of the hcp phase. The obtained...
Charge transfer at very high pressures in NiO (2003)
Shukla, A., Badro, J., Vanko, G., Mattila, A., ...
We use resonant inelastic x-ray scattering to study the electronic structure of nickel oxide, the prototype charge-transfer insulator, as a function of pressure. At ambient pressure, we observe...
XAS Study of the High Pressure Behaviour of Quartz-Like Compounds (1997)
Badro, J., Itié, J., Polian, A., Gillet, P.
EXAFS spectroscopy experiments have been carried out on quartz-like α-GaAsO4 and α-AlAsO4 at high pressure and room temperature. It has been shown that these materials exhibit two...
XAS Study of the High Pressure Behaviour of Quartz-Like Compounds (1997)
Badro, J., Itié, J., Polian, A., Gillet, P.
EXAFS spectroscopy experiments have been carried out on quartz-like α-GaAsO4 and α-AlAsO4 at high pressure and room temperature. It has been shown that these materials exhibit two...
XAS Study of the High Pressure Behaviour of Quartz-Like Compounds (1997)
Badro, J., Itié, J., Polian, A., Gillet, P.
EXAFS spectroscopy experiments have been carried out on quartz-like α-GaAsO4 and α-AlAsO4 at high pressure and room temperature. It has been shown that these materials exhibit two...