MICROWAVE-ABSORPTION IN NONHYDROGENATED AND HYDROGENATED LA1.85SR0.15CUO4 HIGH-TC SUPERCONDUCTOR

Authors
SHENGELAYA AD DRULIS H KLAMUT J ZYGMUNT A SULEIMANOV NM
Citation
Ad. Shengelaya et al., MICROWAVE-ABSORPTION IN NONHYDROGENATED AND HYDROGENATED LA1.85SR0.15CUO4 HIGH-TC SUPERCONDUCTOR, Solid state communications, 89(10), 1994, pp. 875-878
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
89
Issue
10
Year of publication
1994
Pages
875 - 878
Database
ISI
SICI code
0038-1098(1994)89:10<875:MINAHL>2.0.ZU;2-N
Abstract
The field-modulated microwave (MW) absorption in non- and hydrogenated La1.85Sr0.15CuO4 high-temperature superconductors was measured. The r elationship between the microwave hysteresis at high magnetic field (H = 3 kG) and the irreversible magnetization has been investigated. It has been established that the temperature dependence of the MW hystere sis is not in a line with magnetic hysteresis data. The value of the p inning energy of 50 meV at 15 K in magnetic field of 3.0 kG for the no n- and hydrogenated samples has been estimated.