Feasibility of Obtaining Superconductive Forms Using the Glass-Ceramic Route

本研究将从Ba-A-Cu-R-O熔融体中进行Ba-A-Cu-O型（A =三价稀土元素）超导相的控制结晶，其中R是玻璃网络形成元素，如B， Si或p。这种玻璃陶瓷路线可以用于获得强，均匀的晶粒尺寸超导体，几乎为零孔隙率。传统的玻璃陶瓷技术被用来获得压制和吹制的形状，手杖和电线。

This investigation will carry out controlled crystallization of superconductive phases of the Ba-A-Cu-O type (A = trivalent rare earth element) from a Ba-A-Cu-R-O molten mass where R is a glass network forming element such as B, Si, or P. This glass-ceramic route could be employed to obtain strong, uniform grain-sized superconductor with nearly zero porosity. Conventional glass- ceramic technology is used to obtain pressed and blown shapes, canes and wires.