Vl. Aksenov et al., INVESTIGATION OF THE HG-1201 STRUCTURE UNDER EXTERNAL-PRESSURE UP TO 5 GPA BY MEANS OF NEUTRON POWDER DIFFRACTION, Physica. B, Condensed matter, 234, 1997, pp. 940-941
Neutron powder diffraction investigation of the changes in the structu
re of the mercury superconductor HgBa2CuO4+delta in the range of press
ures 0-5.07 GPa at room temperature has been carried out. The inhomoge
neous character of the unit cell parameters compressibilities has been
proved.