Cs. Shi et al., EXCITATION STATES OF RE(3-PENTAPHOSPHATES IN VUV AND UV RANGE()), Journal of electron spectroscopy and related phenomena, 79, 1996, pp. 121-124
In this paper, the emissions and their excitation spectra of Y1-xTbxP5
O14 (x=0.02) powder have been studied in 350-700 mn and 30-400 nn regi
on respectively. Excitation states in UV and VUV range are discussed.