Accession Number:

AD0749540

Title:

Investigation of Antiferromagnetic Transformations in Some Compounds of Manganese,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1972-06-24

Pagination or Media Count:

13.0

Abstract:

Physical properties of MnSe-MnTe solid solutions were studied. The coefficient of linear expansion was measured as a function of temperature at 100-600K. The dependence of the Neel temperature on the distance of the nearest atoms was deduced from these measurements. Transformations at 260-270 and 180-160K were revealed by x-rays. Neutron diffreaction studies were carried out at 110 and 290K. The magnetic moment variations of Mn ions were plotted as a function of temperature as determined from the 101 reflection intensity. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE