An XPS study of the influence of impurity Cu on the electronic structure of SrS

XPS and electroluminescence studies on SrS1−xSex and ZnS1−xSex thin films deposited by atomic layer deposition technique

“…The broad double peak between 168 and 174 eV (not corrected for the charge shifting) probably have contributions from Se 3p 1/2 as well as from SrSO 4 and/ or SrSO 3 . This is consistent with XPS data from ALD deposited SrS films measured in other studies [18,19]. After sputtering for 10 min O 1s peak is somewhat reduced and K 2p and C 1s peaks are strongly reduced.…”

Tailoring the Luminescent Properties of SrS:Ce3+ by Sr-Deficiency and Na+ Doping

“…The high-resolution XPS spectra recorded for S 2– and Sr 2+ signals are shown in Figure b,c, respectively. S 2p doublet is composed of four peaks at E = 168.6, 166.7, 162.1, and 160.1 eV. − Careful analysis of Sr 3d shows one doublet located at E = 135.1 eV and 133.38 eV with an energy difference of 1.7 eV, associated to Sr 3d 3/2 and Sr 3d 5/2 , respectively …”

XPS Analysis of Surface Texture of Coking Coal in Fenxi County

“…Other several professionals [5][6][7][8][9] have carried out the research into the occurrence of oxygen and carbon in the coal. Chenpeng, Dai Shifeng, Liu Yanhua, Urban, Vdovenkova and other professionals have completed the analysis of the existing forms of sulphur in the coal [10][11][12][13][14] . Zhu and Zheng 15 have conducted the research into the analysis method of XPS applied in the form of sulphur in the washed coal for coal making, with a discussion into the methods of separating and fitting used in the XPS spectrums.…”