Microscopic Study on (11n)-Oriented BiSrCaCuO Films by Cross-Sectional Transmission Electron Microscopy
Year: 1991
Type: article
Abstract: Microstructures of superconducting BiSrCaCuO films with (11n) orientation grown on SrTiO3(110) substrates by sputtering were first observed by cross-sectional transmission electron microscopy (TEM). Two kinds of films, which have 2212 and 2223 compositions, were studied here. Both films have two preferred orientations with the c-axes almost parallel to the [100] and [010] directions of the SrTiO3 substrate. High-resolution TEM observation of 2223-composition film showed that there is a transient region consisting of a few atomic layers at the interface.
DOI: 10.1143/jjap.30.l722
Authors: Osamu Wada, Junji Tanimura, Ken'ichi Kuroda, Masayuki Kataoka, Kazuyoshi Kojima, Koichi Hamanaka, Tetsuo Ogama Tetsuo Ogama
Institution: Mitsubishi Electric (Japan)
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2066371809