主编提了个XPS表征的质疑,不知道怎么解答?刚看了XPS教程,Eb=Ef-Ei, Ef和Ei分别代表目标原子初始状态和最终状态的能量initial state effect: oxidation state of the atom ,如Al2O3中3+的铝比0价具有更高的结合能final state effect ~(约等于)Screening by electrons from outer orbitals of the ionsed atom, ligands,这不明白呀。 如果确实有这两种效果影响,难道XPS连价态都不能归属了?我汗?还有教程举了个离子说:Some examples where the final state effect domiates the initial state effect:如Ag0价: 3d5/2 368.1-368.3 eV BE??Ag+2:? ?3d5/2 367.4-368.0 eV BE, 这例子怎么说明final state effect 起主导作用了。。。查看更多