HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY OF THE ELECTRON-DOPED COMPOUND ND1-85TH0-15CUO4-DELTA

Authors
TAO S NISSEN HU BEELI C SCHILLING A GUO JD OTT HR
Citation
S. Tao et al., HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY OF THE ELECTRON-DOPED COMPOUND ND1-85TH0-15CUO4-DELTA, Philosophical magazine. A. Physics of condensed matter. Defects and mechanical properties, 72(1), 1995, pp. 105-112
Citations number
7
Categorie Soggetti
Physics, Applied
Journal title
Philosophical magazine. A. Physics of condensed matter. Defects and mechanical properties → ACNP
ISSN journal
01418610
Volume
72
Issue
1
Year of publication
1995
Pages
105 - 112
Database
ISI
SICI code
0141-8610(1995)72:1<105:HTEOTE>2.0.ZU;2-C
Abstract
Superconducting cuprate samples with nominal composition Nd1.85Th0.15 CuO4-delta were investigated by high-resolution transmission electron microscopy as well as selected-area electron diffraction techniques. T wo different kinds of superstructure modulation have been identified. One forms a twinned texture with four crystal variants and has monocli nic symmetry. The other has tetragonal symmetry with a modulation wave -vector of magnitude 3(c/2).