Inorganic-inorganic and organic-inorganic hetero-structured high-Tc superconductors were achieved through a chimie douce (mild chemistry) route, in which inorganic or organic components were incorporated into the copper oxide superconductors, Bi2Sr2Cam-1CumOy (m=1, 2, and 3; BSCCO). According to the physico-chemical analyses for these nanohybrid materials, it is suggested that the high-Tc superconductivity is an intrinsic two-dimensional property of the copper oxide plane. All of these hetero-structured nanohybrid materials have an unique structural feature of a superconducting-insulating-superconducting (S-I-S) multilayer with atomically clean interfaces. Especially, the organic-inorganic nanohybrid is expected to be a promising precursor for superconducting colloidal suspension or nanoparticles, which could be applied to the fabrication of superconducting films or wires.
|Number of pages||11|
|Journal||International Journal of Inorganic Materials|
|Publication status||Published - 2001|
Bibliographical noteFunding Information:
The authors thank for the financial support from the Ministry of Science and Technology through the 1999 National Research Laboratory (NRL) project and the Ministry of Education through the Brain Korea 21 program.
All Science Journal Classification (ASJC) codes
- Materials Chemistry