A calculation of the exchange interaction constant between the R moment and the T moment in rare\|earth ( R ) transition\|metal ( T ) compounds of the type R 2Fe 17 has been discussed using molecular field theory combining with the results of neutron diffraction or X\|ray diffraction.

Study of exchange coupling EM wave absorption material;

A study of exchange coupling effects of nanocomposite Pr_2Fe_(14)B/α-Fe permanent ribbons;

Based on the symmetric fanning mechanism of the sphere chain model,a systematic study on the hysteresis loops for hexagonal arrays of segmented composite magnetic nanowires fabricated by electrochemical deposition is performed by taking into account the interfacial exchange coupling effect between the segments.

Synthesis and exchange-coupling interaction in nanocomposite SrFe_(12)O_(19)γ-Fe_2O_3 permanent ferrites;

Fabrication of TbFe/Fe exchange-coupling magnetostrictive multilayers;

The exchange-coupling effect of GdFeCo/TbFeCo double-layered films is the most important factor for center-aperture-detection type magnetic super resolution.

Research on coupling constant of long period fiber grating;

In this paper,the in- fluence of the coupling aperture on the sound energy decay and coupling constant in the primary room is investigated by means of the finite-difference time-domain method,and the investigation is limited within the low-frequency range.

A limitation on the coupling constant g_cg_p/(hc)<1.

A relativistic Hartree approach for finite nuclei is developed,where the coupling constants of the relativistic Hartree-Lagrangian are made density dependent and are obtained from the relativistic Brueckner-Hartree-Fock(RBHF) results of Nuclear matter.