Breitzke H.; Eremin I.; Manske D.; Antipov E.; Lüders K.
(2004)
We report pure zero field nuclear magnetic resonance (NQR) measurements on the optimally doped three layer high-Tc-compounds HgBaCaCuO and HgBaCaCuO(F) with Tc = 134 K. Above Tc two Cu NQR line pairs are observed in the ...