TY - JOUR
T1 - Synthesis and superconductivity of Zn-substituted HgBa2CuO4+δ with various doping levels
AU - Hu, W. Z.
AU - Yamamoto, A.
AU - Izumi, M.
AU - Tajima, S.
N1 - Funding Information:
This work was supported by New Energy and Industrial Technology Development Organization (NEDO) as Collaborative Research and Development of Fundamental Technologies for Superconductivity Applications.
PY - 2000/8/1
Y1 - 2000/8/1
N2 - We have synthesized and studied a series of high-Tc superconductors (HTSC) HgBa2Cu1-xZnxO4+δ (x = 0, 0.01, 0.02 and 0.03) from underdoping to overdoping state. Lattice parameter a increased with increasing nominal composition of Zn (x), similar to Zn-substituted (La, Sr)2CuO4 and YBa2Cu3O6+δ, indicating a replacement of Zn for Cu. As x increased, Tc determined by susceptibility and resistivity decreased for all doping levels.
AB - We have synthesized and studied a series of high-Tc superconductors (HTSC) HgBa2Cu1-xZnxO4+δ (x = 0, 0.01, 0.02 and 0.03) from underdoping to overdoping state. Lattice parameter a increased with increasing nominal composition of Zn (x), similar to Zn-substituted (La, Sr)2CuO4 and YBa2Cu3O6+δ, indicating a replacement of Zn for Cu. As x increased, Tc determined by susceptibility and resistivity decreased for all doping levels.
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U2 - 10.1016/S0921-4534(00)00204-5
DO - 10.1016/S0921-4534(00)00204-5
M3 - Conference article
AN - SCOPUS:0034247748
VL - 338
SP - 72
EP - 75
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 1
T2 - International Discussion Meeting on Chemistry Approaches to High-Tc Superconductive Materials / 5th International Workshop on Chemical Designing and Processing of High-Tc Superconductors (Chem-HTSC-V)
Y2 - 15 October 1999 through 16 October 1999
ER -