Abstract
We have observed an incommensurate superlattice structure in the Bi-Sr-Ca-Cu-O system using electron diffraction. The wave vector of the superlattice, q=(0,14.7,1), has an incommensurate component along the b axis and a commensurate component along the c axis. Twist boundaries perpendicular to the c axis, across which the crystallographic a and b axes are rotated 90°, are commonly observed in this system.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 9834-9836 |
| Number of pages | 3 |
| Journal | Physical Review B |
| Volume | 37 |
| Issue number | 16 |
| DOIs | |
| State | Published - 1988 |
ASJC Scopus subject areas
- Condensed Matter Physics
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Chen, C. H., Werder, D. J., Liou, S. H., Chen, H. S., & Hong, M. (1988). Incommensurate superlattice and 90°twist boundaries in the superconducting phase of Bi-Sr-Ca-Cu-O. Physical Review B, 37(16), 9834-9836. https://doi.org/10.1103/PhysRevB.37.9834