CRYSTAL-STRUCTURE AND GROWTH OF (BA1-XSRX)(2)CU1.1O2.2-CRYSTALS(DELTA(CO3)(0.9) SINGLE)

Citation
H. Shibata et al., CRYSTAL-STRUCTURE AND GROWTH OF (BA1-XSRX)(2)CU1.1O2.2-CRYSTALS(DELTA(CO3)(0.9) SINGLE), Physica. C, Superconductivity, 235, 1994, pp. 519-520
Citations number
3
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
1
Pages
519 - 520
Database
ISI
SICI code
0921-4534(1994)235:<519:CAGO(>2.0.ZU;2-I
Abstract
Single crystals of copper-oxycarbonate (Ba1-xSrx)(2)Cu1.1O2.2+delta(CO 3)(0.9) are obtained by solid state recrystallization and their struct ures are analyzed by single crystal X-ray diffraction. The size of the crystals are up to 2x2x2 mm(3), and become superconducting at 32K(ons et) and 26K(endpoint). Single crystal X-ray diffraction shows that the crystals have a tetragonal unit cell with lattice parameters a = 5.57 0(2)Angstrom and c = 7.868(2)Angstrom, which are almost equal to those of ceramic samples.