Doping can excite a charge densitywave weakening the spin densitywave against the stability of the ferromagnetic state.
掺杂能激发电荷密度波,从而削弱了自旋密度波,最终不利于铁磁态的稳定。
2
The following conclusions are obtained: 1. the densitywave in an unstable area develops a finite continuous oscillation.
得到如下一些重要结论:1。不稳定区域密度波振荡为有限的持续振荡。
3
It is generally assumed the solution of galactic shock wave is local one and takes no account of gaseous self-gravitation in the theory of densitywave.