Crystal morphology and three-dimensional-like growth model of DyBa[sub 2]Cu[sub 3]O[sub 7-d]

Cloots, R.; Vandewalle, N.; Ausloos, M.
December 1994
Applied Physics Letters;12/26/1994, Vol. 65 Issue 26, p3386
Academic Journal
Explains the crystal growth mechanisms of 123 superconducting ceramics on DyBa[sub 2]Cu[asub 3]O[sub 7-d] superconducting materials. Anisotropy in the growth of 123 crystals; Influence of 211 materials on 123 materials; Formation of the crystals by diffusion peritectic transformation.


Related Articles

  • Ceramic super-conductors.  // Presidents & Prime Ministers;May/Jun94, Vol. 3 Issue 3, p50 

    States researchers at the University of Queensland, Australia, claim a world first for developing a method for manufacturing and molding ceramic super-conductors. Comments from research head Ian MacKinnon; Applications in medicine, transportation and energy storage.

  • Ceramic initiative approves charter.  // Electronic News;04/07/97, Vol. 43 Issue 2162, p53 

    Reports on the Ceramic Interconnect Initiative's approval of its charter in Denver, Colorado. Authorization of an industry survey to be conducted among ceramic manufacturers; Approval of Internet presence; Comments from InterChip Systems president Steven K. Ladd.

  • Hysteretic levitation forces in superconducting ceramics. Moon, F. C.; Yanoviak, M. M.; Ware, R. // Applied Physics Letters;5/2/1988, Vol. 52 Issue 18, p1534 

    Magnetization forces between small permanent magnets and bulk high Tc superconducting ceramic materials have been measured and show marked hysteretic behavior as a function of the distance between the magnet and superconductor. Magnetic forces of up to 2500 dyn, both normal and tangential to the...

  • Preparation and magnetic properties of Bi-Pb-Sr-Ca-Cu-O superconducting ceramics. Uzumaki, Takuya; Yamanaka, Kazunori; Kamehara, Nobuo; Niwa, Koichi // Applied Physics Letters;5/29/1989, Vol. 54 Issue 22, p2253 

    A high Tc phase (Tc [bar_over_tilde:_approx._equal_to]110 K) in Bi-Pb-Sr-Ca-Cu-O systems was synthesized by adding Ca2PbOx to the mixture of a low Tc phase (Tc [bar_over_tilde:_approx._equal_to]80 K) and a Bi-Sr-Cu-O (Tc [bar_over_tilde:_approx._equal_to]10 K). X-ray powder diffraction...

  • Scaling of critical current in granular HTS materials. Bogoliubov, N.A. // Low Temperature Physics;Aug97, Vol. 23 Issue 8, p606 

    Reports on the temperature and size dependences of critical current of three bismuth-based and one yttrium-based ceramic samples of rectangular cross section in zero magnetic field. Presentation of the critical current in ceramic high temperature superconductors as the product of temperature-...

  • Anomalies in the temperature dependence of the anisotropic gap in high-Tc superconductors. Pashitskii, �. A.; Pentegov, V. I. // JETP Letters;4/10/96, Vol. 63 Issue 7, p583 

    In a model for an anisotropic superconductor with a multicomponent gap parameter and Coulomb repulsion predominating between electrons from different sections of a multiply-connected Fermi surface, anomalous temperature dependences for different components of the gap are obtained which are...

  • Ceramic superconductors: Past and present. Jensen, J.T. // Ceramic Industry;Jul95, Vol. 145 Issue 1, p9 

    Focuses on the increased interest in superconductor research in the United States. Ceramic industry's participation in research significantly funded by the federal government; Companies in the ceramic superconductor business; List of newsletters covering ceramic superconductor technology.

  • Preparation of high-purity TI-based '1223' superconductor phase by modified Pechini process in... Chiang, Cyril; Shei, C.Y.; Wu, S.F.; Huang, Y.T. // Applied Physics Letters;5/27/1991, Vol. 58 Issue 21, p2435 

    Describes the preparation of high-purity tellurium-based ceramic '1223' superconductor phase by modified Pechini process in water solution. Resistance shown by the desired phase; Identification of phase purity by x-ray diffraction; Superconductivity characteristics.

  • Helical resonators containing high Tc ceramic superconductors. Peterson, G. E.; Stawicki, R. P.; McN. Alford, N. // Applied Physics Letters;10/23/1989, Vol. 55 Issue 17, p1798 

    Resonators are the single most important ingredient in microwave and radio frequency circuits. We have produced some helical resonators using a bulk Ba2YCu3O7 high Tc ceramic superconductor. These resonators, which operate at 77 K and cover the frequency range from 0.1 to 2.0 GHz, outperform...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics