Accession Number:

AD0770361

Title:

Low Temperature Magnetic Properties in BaFe(12-x-y-z) Zn(x)Ti(y)Mn(z)O19.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY ELECTRONICS COMMAND FORT MONMOUTH N J

Report Date:

1973-11-01

Pagination or Media Count:

10.0

Abstract:

The magnetization, anisotropy field and Mossbauer spectra of single-crystal compositions in the system BaFe12-x-y-zZnxTiyMnzO19 were investigated between 4.2 and 300K. The magnetization generally decreases both as a function of increasing substituent and temperature. The anisotropy field decreases with increasing substituents but changes little as a function of temperature above 25K for most compositions. The quadrupole splitting at 77K differs little from that found at room temperature while the hyperfine fields have increased considerably. The magnetic moments H infinity, T 0 were computed and together with the Mossbauer data and analytical data a cation distribution was deduced. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE