Cu NQR study of charge localization in HgBa2CuO4+d with different oxygen content
Variation of the oxygen content d in HgBa2CuO4+d (1201) provides a good opportunity to study the influence of oxygen doping on nuclear quadrupole interactions (NQI) and charge localization in different regions of the (Tc-d) phase diagram. We performed 63,65Cu NQR of series HgBa2CuO4+d samples with different oxygen content d.