Magnetic Interactions in Semiconductors.
Abstract
Magnetic ordering and superconductivity have been investigated in Mn and Eu doped SnTe. The study shows that Mn(++) spins couple ferromagnetically and e (++) spins antiferromagnetically. Heat capacity results showed anomalies attributable to Mn(++) coupling. The effect of magnetic impurity (x) on the superconducting transition temperature (T) was studied. This study shows a non-linear dependence of T on x. An anomalous effect of particle size on T in SnTe has been observed. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 02, 1972
- Accession Number
- AD0737128
Entities
People
- Christopher K. R. T. Jones
- D. W. Deis
- M. P. Mathur
- W. J. Carr Jr.