Chin. Phys. Lett.  1995, Vol. 12 Issue (1): 42-45    DOI:
Original Articles |
Flux Pinning in (Bi0.9 Pb0.13)2Sr2(Ca0.98R0.02)2Cu3O10+δ System (R=Sm, Eu, Gd, Dy, Ca)
CAI Dianxian;JIN Xin;SHEN Jiancang;YAO Xixian
Department of Physics, and National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210008
Cite this article:   
CAI Dianxian, JIN Xin, SHEN Jiancang et al  1995 Chin. Phys. Lett. 12 42-45
Download: PDF(213KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract The (Bi0.9 Pb0.13)2Sr2(Ca0.98R0.02)2Cu3O10+δ superconductors (R = Sm, Eu, Gd, Dy, Ca) were prepared and the flux pinning effects of all samples were studied using vibrating sample magnetometer. We found that the pinning potential energy U increases but the flux pinning force Fp decreases when the magnetic moment of the rare earth element increases. We believe that this effect may come from the area of normal state resulting from the magnetic moment of the rare earth element which was particularly substituted for the Ca2+ ion of our samples.
Keywords: 74.60.Ge     
Published: 01 January 1995
PACS:  74.60.Ge  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1995/V12/I1/042
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
CAI Dianxian
JIN Xin
SHEN Jiancang
YAO Xixian
Related articles from Frontiers Journals
[1] Abbas A. Essa, KANG Lin, XU Wei-Wei, YANG Sen-Zu, WU Pei-Heng. Barriers Formation on YBa2Cu3Oy Thin Film Using CF4 Plasma Fluorination[J]. Chin. Phys. Lett., 2002, 19(6): 42-45
[2] JIN Hao, WEN Hai-Hu, LI Shi-Liang, ZHAO Zhi-Wen, NI Yong-Ming, REN Zhi-An, CHE Guang-Can, YANG Hai-Peng, LIU Zhi-Yong, ZHENG Dong-Ning, ZHAO Zhong-Xian. Upper Critical Field and Irreversibility Line Determined by Transport Measurement of the New Superconductor MgB2[J]. Chin. Phys. Lett., 2001, 18(6): 42-45
[3] WEN Hai-Hu, LI Shi-Liang, ZHAO Zhi-Wen, NI Yong-Ming, REN Zhi-An, CHE Guang-Can, YANG Hai-Peng, LIU Zhi-Yong, ZHAO Zhong-Xian . Strong Quantum Fluctuation of Vortices in Bulk Samples of the New Superconductor MgB2 [J]. Chin. Phys. Lett., 2001, 18(6): 42-45
[4] LUO Meng-Bo, CHEN Qing-Hu, XU Zhu-An, JIAO Zheng-Kuan. Dynamic Approach to the Ground State of Vortex System with Random Pinning[J]. Chin. Phys. Lett., 2001, 18(4): 42-45
[5] LIU Gang, HAN Ru-Shan. Dynamic Behaviour of Vortex Matter, Memory Effect and Mittag--Leffler Relaxation[J]. Chin. Phys. Lett., 2001, 18(2): 42-45
[6] CAO Yi-gang, YU Ya-bin, JIAO Zheng-kuan. Numerical Study on the Two-Dimensional Vortex System with Random Pinning[J]. Chin. Phys. Lett., 1999, 16(9): 42-45
[7] BAI Wei-ping, CHEN Han-dong, YIN Dao-le, LI Gang, LI Chuan-yi, CHEN Kai-xuan, LU Guo. Nonlinear Flux Diffusion and ac Susceptibility in High-Tc Superconductors[J]. Chin. Phys. Lett., 1998, 15(9): 42-45
[8] LIU Yun, GAO Zheng-xiang, TAO Jing, HAN Ru-shan. Effect of Sample Thickness on Magneto-Optic Imaging for Vortex Fully Penetrated Square-Shaped Superconductors[J]. Chin. Phys. Lett., 1998, 15(1): 42-45
[9] NI Jun, GU Bing-lin, Shuichi Iwata. Nonlinear Magnetic Response of Superconducting Flux Arrays with Random Pinning[J]. Chin. Phys. Lett., 1997, 14(3): 42-45
[10] LI Jie, ZHU Jinsong, WANG Yening. Mechanical Dissipation at Different Orientation of Magnetic Field in High-Tc Superconductor [J]. Chin. Phys. Lett., 1995, 12(5): 42-45
[11] JI Helin, QIN Mengjun, JIN Xin, YAO Xixian, FU Yaoxian. Extended Rate Equation for Flux Motion in High-Tc Superconductors[J]. Chin. Phys. Lett., 1994, 11(6): 42-45
[12] LI Jie, ZHU Jinsong, SHAO Huiming, DING Shiying, WANG Yening. Depinning Line of High-Tc Superconductor HgBa2CuO4+x[J]. Chin. Phys. Lett., 1994, 11(10): 42-45
[13] GUQ Shuquan, QIN Xiaomei, ZHANG Jinlong, WU Zu’an, YE Bin*, ZENG Rong*, ZHOU Yiru*, ZHOU Min*. Angular Dependence of Critical Current in Ag-Seathed Bi(2223) Superconductor Tape [J]. Chin. Phys. Lett., 1993, 10(9): 42-45
[14] JI Helin, SHI Zhixian, ZENG Zhaoyang, JIN Xin, YAO Xixian, FAN Zhanguo, SHAN Yuqiao. Study of Flux Pinning in Zone-melted YBCO by SQUID[J]. Chin. Phys. Lett., 1993, 10(8): 42-45
[15] TONG Litai, CHEN Haiying, YAN Shousheng, ZHANG Cungui, ZHOU Lian, WANG Keguang. Distribution of Magnetic Flux in Powder-Melting-Processed YBCO Superconductors[J]. Chin. Phys. Lett., 1993, 10(5): 42-45
Viewed
Full text


Abstract