The Library
Giant magnetostriction and magnetostriction jumps in superconducting single crystalline La1.85Sr0.15CuO4
Tools
UNSPECIFIED (1997) Giant magnetostriction and magnetostriction jumps in superconducting single crystalline La1.85Sr0.15CuO4. SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 10 (10). pp. 786-793. ISSN 0953-2048.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Abstract
We have studied magnetostriction in single crystalline La1.85Sr0.15CuO4 using the strain gauge technique in magnetic fields up to 12 T at temperatures 4.2 K < T < 35 K. We have observed giant transverse magnetostriction (of the order of 10(-4) at 4.2 K) for magnetic field B parallel to c and longitudinal magnetostriction (of the order of 10(-5) at 4.2 K) for B perpendicular to c orientation. Pronounced jumps in transverse magnetostriction have been observed in the temperature range between 4.2 K and 8.5 K. Experimental magnetostriction results are compared with magnetization measurements using a vibrating sample magnetometer and gradientometric Hall sensors measurements. The calculations were performed on the basis of a pinning-induced mechanism of magnetostriction. The simple adiabatic theory seems to be insufficient to describe the observed flux instabilities.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | SUPERCONDUCTOR SCIENCE & TECHNOLOGY | ||||
Publisher: | IOP PUBLISHING LTD | ||||
ISSN: | 0953-2048 | ||||
Official Date: | October 1997 | ||||
Dates: |
|
||||
Volume: | 10 | ||||
Number: | 10 | ||||
Number of Pages: | 8 | ||||
Page Range: | pp. 786-793 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |