TY - JOUR
T1 - Crystal structure and transport properties of La1.75Sr0.25Cu0.9M0.1O4 (M = Cr, Mn, Fe, Co, Ga and Al)
AU - Xu, Gaojie
AU - Mao, Zhiqiang
AU - Jin, Hao
AU - Yan, Hongjie
AU - Tian, Mingliang
AU - Wu, Yicheng
AU - Zhang, Yuheng
N1 - Funding Information:
This work was supported by the National Foundation for Outstanding Young Scientists, the National Center for Research and Development on Superconductivity, China Postdoctoral Science Foundation.
PY - 1999/4/1
Y1 - 1999/4/1
N2 - The structure and transport properties of samples of La1.75Sr0.25Cu0.9MxO4 (M = Cr, Mn, Fe, Co, Ga and Al) were investigated by means of X-ray diffraction (XRD) analysis, resistivity and thermoelectric power. The experimental results indicate that Mn doping causes the strongest lattice deformation among these dopants and leads to the largest change in the transport properties. A different change in TEP was observed between magnetic ion doping and nonmagnetic ion doping, which was analyzed in terms of d-p hybridization state and spin correlation.
AB - The structure and transport properties of samples of La1.75Sr0.25Cu0.9MxO4 (M = Cr, Mn, Fe, Co, Ga and Al) were investigated by means of X-ray diffraction (XRD) analysis, resistivity and thermoelectric power. The experimental results indicate that Mn doping causes the strongest lattice deformation among these dopants and leads to the largest change in the transport properties. A different change in TEP was observed between magnetic ion doping and nonmagnetic ion doping, which was analyzed in terms of d-p hybridization state and spin correlation.
UR - http://www.scopus.com/inward/record.url?scp=0032649152&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032649152&partnerID=8YFLogxK
U2 - 10.1016/S0921-4534(99)00215-4
DO - 10.1016/S0921-4534(99)00215-4
M3 - Article
AN - SCOPUS:0032649152
SN - 0921-4534
VL - 315
SP - 124
EP - 128
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - 1
ER -