NITRATE AND CARBONATE METHODS FOR THE SYNTHESIS OF SUPERCONDUCTING PB2SR2CA0.5Y0.5CU3O8+DELTA AND PB0.5SR2.5CA0.5Y0.5CU2O7-DELTA Academic Article

abstract

• We have attempted to prepare the two new superconducting oxides, Pb2Sr2Ca0.5Yq.5Cu3O8+ and Pb0.5Sr2.5Ca0.5Cu2O7+, by heating the coprecipitated carbonates and by nitrate decomposition methods. The oxides so prepared show an onset of superconductivity ~74 and ~100 K, respectively. The minor phases occurring along with the superconducting ones were identified except for one X-ray reflection at 20 = 17.72. The dependence of phases formed upon the particular preparative conditions is also discussed. 1991, American Chemical Society. All rights reserved.

authors

• Clearfield, Abraham

published proceedings

• CHEMISTRY OF MATERIALS

author list (cited authors)

• RAM, R., & CLEARFIELD, A.

citation count

• 3

complete list of authors

• RAM, RAM||CLEARFIELD, A

publication date

• March 1991

publisher

• American Chemical Society (ACS)  Publisher

published in

• CHEMISTRY OF MATERIALS  Journal

Digital Object Identifier (DOI)

• 10.1021/cm00014a021

start page

• 313

end page

• 315

volume

• 3

issue

• 2

URL

• http%3A%2F%2Fdx.doi.org%2F10.1021%2Fcm00014a021