Boron Substitution for Bi in Sr-Free Bi-2212 Superconductor of Bi2Pr0.5Ca2.5Cu2O z

  • Hiroyuki Sasakura
  • Yoshiya Akagi
  • Shigeki Tsukui
  • Motoaki Adachi
Original Paper


Boron substitution is tried for Bi in the Sr-free Bi-2212 compound of Bi–Pr–Ca–Cu–O, and the substitution effect on superconductivity of the compound is investigated. X-ray diffraction study shows that the samples are of almost the single phase in the x range of 0.0≤x≤0.4 for the nominal composition of (Bi2−x B x )Pr0.5Ca2.5Cu2O z . Moreover, electrical resistivity and magnetic susceptibility measurements show that the superconducting transition temperature monotonously decreases with increase of x. From these results, it is first discovered that boron is a substitutable element for Bi in the Sr-free Bi-2212 compound and that the boron substitution causes the number of hole-carriers to decrease for this compound.


Boron substitution Sr-free Bi-2212 phase Bi2Pr0.5Ca2.5Cu2Oz Superconductivity 


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  1. 1.
    Michel, C., Hervieu, M., Borel, M.M., Grandin, A., Deslandes, F., Provost, J., Rabeau, B.: Z. Phys. B 68, 421 (1987) CrossRefADSGoogle Scholar
  2. 2.
    Akimitsu, J., Yamazaki, A., Sawa, H., Fujiki, H.: Jpn. J. Appl. Phys. 26, L2080 (1987) CrossRefADSGoogle Scholar
  3. 3.
    Maeda, H., Tanaka, Y., Fukutomi, M., Asano, T.: Jpn. J. Appl. Phys. 27, L209 (1988) CrossRefADSGoogle Scholar
  4. 4.
    Inoue, O., Adachi, S., Takahashi, Y., Hirano, H., Kawashima, S.: Jpn. J. Appl. Phys. 28, L778 (1989) CrossRefADSGoogle Scholar
  5. 5.
    Sasakura, H., Nakahigashi, K., Minamigawa, S., Kogachi, M., Nakanishi, S., Fukuoka, N., Yanase, A.: Jpn. J. Appl. Phys. 28, L1769 (1989) CrossRefADSGoogle Scholar
  6. 6.
    Kambe, S., Matsuoka, T., Takahashi, M., Kawai, M., Kawai, T.: Phys. Rev. B 42, 2669 (1990) CrossRefADSGoogle Scholar
  7. 7.
    Yoshida, K., Sasakura, H., Tsukui, S., Mizokawa, Y.: Physica C 320, 115 (1999) CrossRefADSGoogle Scholar
  8. 8.
    Yoshida, K., Sasakura, H., Tsukui, S., Oshima, R., Mizokawa, Y.: Physica C 329, 292 (2000) CrossRefGoogle Scholar
  9. 9.
    Yoshida, K., Sasakura, H., Tsukui, S., Oshima, R., Santoh, T., Mizokawa, Y.: Phys. Rev. B 61, 11332 (2000) CrossRefADSGoogle Scholar
  10. 10.
    Kaibin, T., Yilei, Z., Zuyao, C., Yitai, Q., Liezhao, C., Yuheng, Z.: Physica C 232, 131 (1994) CrossRefADSGoogle Scholar
  11. 11.
    Sasakura, H., Akagi, Y., Tsukui, S., Adachi, M.: J. Supercond. Nov. Magn. 22, 755 (2009) CrossRefGoogle Scholar
  12. 12.
    Yoshizaki, R., Ikeda, H., Chen, L.X., Akamatsu, M.: Physica C 224, 121 (1994) CrossRefADSGoogle Scholar
  13. 13.
    Yang, W.L., Wen, H.H., Ni, Y.M., Xiong, J.W., Chen, H., Dong, C., Wu, F., Qin, Y.L., Zhao, Z.X.: Physica C 308, 294 (1998) CrossRefADSGoogle Scholar
  14. 14.
    Ono, S., Ando, Y.: Phys. Rev. B 67, 104512 (2003) CrossRefADSGoogle Scholar
  15. 15.
    Sasakura, H., Minamigawa, S., Teraoka, H., Hirose, A., Noguchi, S., Okuda, K.: Jpn. J. Appl. Phys. 31, L221 (1992) CrossRefADSGoogle Scholar
  16. 16.
    Sasakura, H., Minamigawa, S., Yoshiara, K., Yoshida, K.: Physica C 234, 307 (1994) CrossRefADSGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  • Hiroyuki Sasakura
    • 1
  • Yoshiya Akagi
    • 1
  • Shigeki Tsukui
    • 2
  • Motoaki Adachi
    • 2
  1. 1.Department of PhysicsHamamatsu University School of MedicineHamamatsu-shiJapan
  2. 2.Department of Chemical Engineering, Graduate School of EngineeringOsaka Prefecture UniversitySakai-shiJapan

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