𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Electron microscopy of Bi2Sr2CanCu1+nO6+2n and Tl2Ba2CanCu1+nO6+2nsuperconductors

✍ Scribed by G. Van Tendeloo; H.W. Zandbergen; J. Van Landuyt; S. Amelinckx

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
813 KB
Volume
29
Category
Article
ISSN
0304-3991

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Long period mixed layer polytypes in the
Long period mixed layer polytypes in the Tl2Ba2CanCu1+nO6+2n superconductors
✍ G. Van Tendeloo; M. Verwerft; S. Amelinckx πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 92 KB

High Tc superconductors in the homologous series TI2-xBa2CanCul+nO6Γ·2n can exist up to at least n.,4. It is found furthermore by electron microscopy and electron diffraction that mixed layer polytypes with very large unit cells,up to several hundred AngstrOm occur. These large repeat units originate

Real space modulation in bi2Sr2CanCun+1O
Real space modulation in bi2Sr2CanCun+1O6+2n and TI2Ba2CuO6 Superconductors Derived From Electron Diffraction Information
✍ Verwerft, Marc ;Tendeloo, Gustaaf Van πŸ“‚ Article πŸ“… 1991 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 945 KB

We will try to illustrate here that, simply from the geometry of the electron diffraction pattern of an incommensurably modulated structure, conclusive information can be obtained on the real space shape of this modulation. The method applied here is based on the 3 + 1 dimensional description of sym

Electron microscopy of superconducting β€œ
Electron microscopy of superconducting β€œtetragonal” and non-superconducting orthorhombic Tl2Ba2Cu1O6
✍ E.A. Hewat; P. Bordet; J.J. Capponi; C. Chaillout; J. Chenavas; M. Godinho; A.W. πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 793 KB

HREM of samples of orthorhombic, non-superconducting T12Ba2CuIO6 and "tetragonal" superconducting TI2Ba2CuIO6 shows that the difference in orthorhombicity is associated with the degree of order of the superstructure. The superstructure modulation is unidirectional and is generated by the vector q= +