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WANG, YP; RUSHAN, H; SU, ZB; WANG, YP , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA.
METAL-INSULATOR-TRANSITION AND SUPERCONDUCTIVITY IN Y1-XPRXBA2CU3O7
Source PublicationPHYSICAL REVIEW B
KeywordElectronic-structure Copper Oxides Normal State Crystal Yba2cu3o7-delta Conductivity Prba2cu3o7 Parameters Oxygen Pr
AbstractTo interpret the metal-insulator transition and the depression of T(c) induced by Pr doping for the Y1-xPrxBa2Cu3O7 system, we propose a model following the Hamiltonian of Fehrenbacher and Rice for the CuO2-Pr-CuO2 subcell. In our model, the role of the reservoir hole is particularly emphasized and a scenario for the Pr-doping-dependent hole distribution is proposed. As a natural conseqence, most of the experimental results on Y1-xPrxBa2Cu3O7, including the metal-insulator transition, the depression of T(c), the valence states deduced from magnetic and spectroscopic measurements, and so on, can be explained. The critical doping density of Pr takes the value of x(c) almost-equal-to 0.5.
1994
ISSN0163-1829
Volume50Issue:14Pages:10350-10353
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/11848
Collection理论物理所科研产出_SCI论文
Corresponding AuthorWANG, YP , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
WANG, YP,RUSHAN, H,SU, ZB,et al. METAL-INSULATOR-TRANSITION AND SUPERCONDUCTIVITY IN Y1-XPRXBA2CU3O7[J]. PHYSICAL REVIEW B,1994,50(14):10350-10353.
APA WANG, YP,RUSHAN, H,SU, ZB,&WANG, YP , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA..(1994).METAL-INSULATOR-TRANSITION AND SUPERCONDUCTIVITY IN Y1-XPRXBA2CU3O7.PHYSICAL REVIEW B,50(14),10350-10353.
MLA WANG, YP,et al."METAL-INSULATOR-TRANSITION AND SUPERCONDUCTIVITY IN Y1-XPRXBA2CU3O7".PHYSICAL REVIEW B 50.14(1994):10350-10353.
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