TY - JOUR
T1 - Annealing and thermoelectric power of (Cu,C)-1223, (Cu,C)-1234 and Ba2Ca2Cu3(CauCuv)O 8+δ
AU - Cao, Y.
AU - Lin, F. Y.
AU - Du, Z. L.
AU - Chen, F.
AU - Xue, Y. Y.
AU - Chu, C. W.
N1 - Funding Information:
*This work is supported in part by NSF DMR 95-(10625, EPRI RP-8066-04, the state of Texas through the Texas Center for Superconductivity at the University of Houston, and the T. L. L. Temple Foundation.
PY - 1997/8
Y1 - 1997/8
N2 - Tc and thermoelectric power (TEP) of (Cu,C)-1223, (Cu,C)-1234 and Ba2Ca2Cu3(CauCuv)O 8+δ have been systematically studied under different annealing conditions. Although the optimal Tc's of three phases are very close, their dependencies with annealing conditions is very different. Thermoelectric power and Tc of Ba2Ca2Cu3(CauCuv)O 8+δ and (Cu,C)1234 follow the same trend as in other HTS compounds, while TEP of annealed (Cu,C)1223 shows unusual weak dependencies on both temperature and doping level, which could be due to conducting contribution from the charge reservoir.
AB - Tc and thermoelectric power (TEP) of (Cu,C)-1223, (Cu,C)-1234 and Ba2Ca2Cu3(CauCuv)O 8+δ have been systematically studied under different annealing conditions. Although the optimal Tc's of three phases are very close, their dependencies with annealing conditions is very different. Thermoelectric power and Tc of Ba2Ca2Cu3(CauCuv)O 8+δ and (Cu,C)1234 follow the same trend as in other HTS compounds, while TEP of annealed (Cu,C)1223 shows unusual weak dependencies on both temperature and doping level, which could be due to conducting contribution from the charge reservoir.
UR - https://www.scopus.com/pages/publications/0031200405
UR - https://www.scopus.com/pages/publications/0031200405#tab=citedBy
U2 - 10.1016/S0921-4534(97)00658-8
DO - 10.1016/S0921-4534(97)00658-8
M3 - Article
AN - SCOPUS:0031200405
SN - 0921-4534
VL - 282-287
SP - 1243
EP - 1244
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - PART 3
ER -