Overall Energy Resolution (eV):
                             
                        
                        Charge Reference:
                            Adventitious carbon
 
                        Energy Scale Evaluation:
                            Reliable, with one-point correction of energy scale
 
                        Comment:
                            The sample was prepared by mixing LiPO3 glass powder and reagent-grade NH4NF2 , the mixture was melted at 1073 K for about 15 min.