Crystal growth and characterization of the model high-temperature   superconductor $HgBa_{2}CuO_{4+\delta}$
  This paper is published in Advanced Materials (available at http://www3.interscience.wiley.com/cgi-bin/abstract/113511105/ABSTRACT). It has been withdrawn from the cond-mat preprint archive in order to avoid a violation of the Journal's policy. 
X. Zhao, G. Yu, Y. Cho, G. Chabot-Couture, N. Barisic, P. Bourges, N.   Kaneko, Y. Li, L. Lu, E. M. Motoyama, O. P. Vajk, M....