Browse > Article
http://dx.doi.org/10.6109/jkiice.2007.11.6.1115

Influence of the Solid Solution for Crystalline Phase on the Characterization of $Bi_2Sr_2Ca{_{n-1}}Cu_nO_x$(n=0,1,2) Thin Films  

Yang, Seung-Ho (동신대학교)
Lee, Ho-Shik (동신대학교)
Park, Yong-Pil (동신대학교)
Abstract
[ $Bi_2Sr_2Ca{_{n-1}}Cu_nO_x$ ](n=0,1,2) thin fans have been fabricated by co-deposition at an ultra-low growth rate using ion beam sputtering(IBS) method. Bi 2212 phase appeared in the temperature range of 750 and $795^{\circ}C$ and single phase of Bi 2201 existed in the lower region than $785^{\circ}C$. Whereas, $PO_3$ dependance on structural formation was scarcely observed regardless of the pressure variation. And high quality of c-axis oriented Bi 2212 thin film with $T_c$(onset) of about 90 K and $T_c$(zero) of about 45 K is obtained. Only a small amount of CuO in some films was observed as impurity, and no impurity phase such as $CaCuO_2$ was observed in all of the obtained films.
Keywords
$Bi_2Sr_2Ca{_{n-1}}Cu_nO_x$(n=0,1,2) Thin Films; Ion Bem Sputtering(IBS) Method; Co-Deposition; Tc;
Citations & Related Records
연도 인용수 순위
  • Reference
1 R. S. Roth, C. J. Rawn, B. P. Burton, and F. Beech, 'Phase Equilibria and Crystal Chemistry in Portions of the System SrO-CaO-$Bi_{2}O_{3}$-CuO, Part II-The System SrO-$Bi_{2}O_{3}$-CuO', J. Res. Natl. Inst. Stand. Technol. 95, 291, 1990   DOI
2 井上 泰宣 鐮田 善一郞, 獚畸 勝義, 蓴模物性入門(內田老鶴烳), 1994
3 L. Ranno, D. Martinez-Garcia, J. Perriere and P. Barboux, 'Phase Intergrowth in $Bi_{2}Sr_{2}Ca_{n-1}Cu_{n}O_{y}$ Thin Films', Phys. Rev. B, Vol. 48, No.18, pp. 13945-13948, 1993   DOI   ScienceOn
4 Y. Ikeda, H. Ito, S. Shimomura, Y. Oue, K. Inaba, Z. Hiroi and M. Takano, 'Phase and their Relations in the Bi-Sr-Cu-O System', Physica C(Netherlands), 159, 1-2, pp. 93-104, 1989   DOI   ScienceOn
5 S. Hendricks and E. Teller, 'X-ray Interference in Partially Ordered Layer Lattices$\ddag$ ', J. Chem. phys. 10, 147, 1942   DOI
6 Y. Idemoto, S. Kobayashi and K. Fueki, 'Phase Diagrams and Ionic Defects in the 2212 and 2201 Phases of the Bismuth System', Physica C(Netherlands), Vol. 229, No. 1-2, pp. 47-58, 1994   DOI   ScienceOn
7 Z. Z. Li, H. Rifi, A. Vaures, S. Megtert and H. Raffy, 'Synthesis of $Bi_{2}Sr_{2}CaCu_{2}O_{8}/Bi_{2}Sr_{2}CuO_{6}$ Superlattices with a $T_{c}$Enhancement Effect', Phys. Rev. Lett., 72, 25, pp.4033-4036, 1994   DOI   ScienceOn
8 R. Muller, Th. Schweizer, P. Bohac, R. O. Suzuki and L. J. Gauckler, 'Compositional Range of the $Bi_{2}Sr_{2}CaCu_{2}O_{x}\;HT_{c}$-Superconductor and its Surrounding Phases', Physica C (Netherlands), Vol. 203, No. 3-4, pp. 299-314, 1992
9 吉田 貞史, 蓴模(應用物理工學選書3, 棓風館), 1991