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  • (1998) Choi, C; Kim, Hann; Standard, Owen; Kim, Min; Zhao, Yong; Sorrell, Charles
    Journal Article
    YBa2Cu3O7-y with high grain alignment has been successfully fabricated by a modified powder melting process at a temperature of ~930oC which is near the eutectic point of the starting materials Y2BaCuO5, BaCuO2, and CuO. In terms of the levitation force and YBa2Cu3O7-y grain alignment, the best result was shown in a sample having a Y2BaCuO5:BaCuO2:CuO molecular ratio of 1:3:5. In the present work, the Cu-surplus eutectic liquid was completely absorbed by use of a Y2BaCuO5 substrate, by which the final composition was driven to stoichiometric YBa2Cu3O7-y. The results were comparable to those obtained by the conventional melt-texture-growth process. A new invariant point apparently occurred at ~930-940oC owing to an interfacial reaction between YBa2Cu3O7-y matrix and Y2BaCuO5 substrate.

  • (1997) Kennan, Mary Anne
    Journal Article
    Scholarly electronic publishing, especially of journals, will have an enormous impact on the future operations of libraries. The introduction of electronic publishing has, however, raised a number of issues which are critical to the successful operation of a library in the electronic environment. The major contribution of electronic publishing lies in the speed of publication, diversity, and choice it brings to the marketplace. However, these do not come without a cost. This paper provides a brief literature review and discussion to assist librarians to understand more fully many of the issues involved in scholarly electronic publishing.

  • (1999) Deutsch, Robert; Raneri, John
    Journal Article

  • (1999) Deutsch, Robert; Raneri, John
    Journal Article


  • (1997) Deutsch, Robert
    Journal Article

  • (1997) Deutsch, Robert
    Journal Article

  • (1998) Apte, S; Batley, G; Szymczak, Ronald; Rendell, P; Lee, Robert; Waite, David
    Journal Article