Work

High-Resolution Transmission Electron Microscopy of Long-Period Structures of Various Phases in a Bi-Sr-Cu-O System

Year: 1989
Type: article
Abstract: Three nonsuperconducting phases (B to D) in a Bi-Sr-Cu-O system have long-period structures closely related to that of the superconducting phase A, Bi2Sr2CuO y . In phase B, the long periodicity is caused by the displacements of the (BiO)2 planes along the c axis. In both phases C and D, it is due to the formations of thin vertical planes of different local structures and compositions. These planes are straight and repeat regularly to form a commensurate long-period structure in phase C, while they repeat irregularly to form an incommensurate structure with wavy lattice planes in phase D.
Language: English
Open Access status: bronze
OpenAlex ID: W2015337587
FWCI: 2.365
Cites: 15
Cited by: 27
Related to: 10