作者: Ramjit Singh , S Prakash , Joginder Singh , None
关键词:
摘要: A formalism is developed for the temperature-dependent dynamical spin susceptibility using a multiband scheme transition metals. The imaginary part of derived Fermi distribution function. Kramers-Kronig relations are used to calculate real limiting cases and discussed in light available theoretical results. detailed calculations carried out ferromagnetic paramagnetic nickel, palladium, platinum various values momentum energy transfer. It found that decreases with increase temperature peaks at small transfer broadened show decrease magnitude.