Accession Number : AD0872856

Title :   Theory of Intrinsically Strain Broadened Line Shapes for Magnetic Resonance Absorption Within a Non-Kramers Doublet.

Descriptive Note : Technical rept.,

Corporate Author : ARMY MISSILE RESEARCH DEVELOPMENT AND ENGINEERING LAB REDSTONE ARSENAL AL PHY SICAL SCIENCES DIRECTORATE

Personal Author(s) : Bowden, C. M. ; Meyer, H. C. ; Donoho, P. L.

Report Date : 27 APR 1970

Pagination or Media Count : 58

Abstract : A theoretical model was calculated for the line shape of magnetic resonance absorption for transitions within a non-Kraers doublet for the point group symmetries C(3V) and O(h). This was done for both the acoustical paramagnetic resonance and the electron paramagnetic resonance line shapes. The asymmetric broadening of the absorption distribution is interpreted on the basis of the spin-lattice coupling. For the case of C(3V) symmetry, the calculation was done for both electric radio frequency field and magnetic radio frequency field induced transitions, the necessary condition for the former being a lack of inversion symmetry. (Author)

Descriptors :   *MAGNETIC RESONANCE), (*CRYSTAL LATTICES, CRYSTAL DEFECTS, IMPURITIES, IONS, PHONONS, PARAMAGNETIC RESONANCE, SYMMETRY(CRYSTALLOGRAPHY).

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE