Exploration of the Hg-based cuprate superconductors by Raman spectroscopy under hydrostatic pressure

N. Auvray, B. Loret, S. Chibani +8

The superconducting phase of the ${\mathrm{HgBa}}_2{\mathrm{CuO}}_{4+\delta }$ (Hg-1201) and ${\mathrm{HgBa}}_2{\mathrm{Ca}}_2{\mathrm{Cu}}_3{\mathrm{O}}_{8+\delta }$ (Hg-1223) cuprates has been investiga…