La1-x Sr, MnO3 （ x ides were prepared through =0, 0.2, 0.4, 0.6） oxsol-gel method with even crystalline size 70 nm, complex permittivity and permeability behavior dependence on Sr contents in the range of 50 - 1800 ...La1-x Sr, MnO3 （ x ides were prepared through =0, 0.2, 0.4, 0.6） oxsol-gel method with even crystalline size 70 nm, complex permittivity and permeability behavior dependence on Sr contents in the range of 50 - 1800 MHz were discussed. When x = 0, for LaMnO3 oxide, the complex permeability keeps a constant number, μ＇τ≌ 0.8, μ＂τ ≌ 1.0 in the frequency range of 50 - 1800 MHz; the complex permittivity decreases as frequency increases, the ε＇τ decreases from 33 to 19 and the ε＂τ decreases from 65 to 5.展开更多
文摘La1-x Sr, MnO3 （ x ides were prepared through =0, 0.2, 0.4, 0.6） oxsol-gel method with even crystalline size 70 nm, complex permittivity and permeability behavior dependence on Sr contents in the range of 50 - 1800 MHz were discussed. When x = 0, for LaMnO3 oxide, the complex permeability keeps a constant number, μ＇τ≌ 0.8, μ＂τ ≌ 1.0 in the frequency range of 50 - 1800 MHz; the complex permittivity decreases as frequency increases, the ε＇τ decreases from 33 to 19 and the ε＂τ decreases from 65 to 5.
