【摘要】 在入射电子能量２５００ｅＶ，平均散射角为０°的条件下测量了氩原子内壳层２ｐ电子激发和电离的高分辨电子能量损失谱，确定了分立态的有效量子数和电离边的能量．同时确定了两组分立跃迁和电离连续区的振子强度密度．更多还原

【Abstract】 The high resolution fast electron energy loss spectrum for inner shell 2p electron excitation and ionization of argon has been measured in present work at an electron impact energy of 2500eV and a mean scattering angle of 0°. The ionization limits and effective quantum numbers have been deduced. The oscillator strength densities for discrete transitions and two ionization continua were also determined.更多还原