TY - JOUR
T1 - In situ exfoliated 2D molybdenum disulfide analyzed by XPS
AU - Wang, Xinglu
AU - Cormier, Christopher R.
AU - Khosravi, Ava
AU - Smyth, Christopher M.
AU - Shallenberger, Jeffrey R.
AU - Addou, Rafik
AU - Wallace, Robert M.
N1 - Publisher Copyright:
© 2020 Author(s).
PY - 2020/6/1
Y1 - 2020/6/1
N2 - Molybdenum disulfide, a two-dimensional transition metal dichalcogenide, was analyzed using in situ x-ray photoelectron spectroscopy (XPS). The XPS spectra obtained from a fresh surface which was exfoliated and annealed in ultrahigh vacuum include a survey scan, high resolution spectra of O 1s, C 1s, Mo 3d, S 2s, S 2p, Mo 3p, Mo 4p, S 3s, and the valence band. Quantitative analysis indicates a sulfur deficient surface composition of MoS1.8, and impurities were below the XPS detection limit.
AB - Molybdenum disulfide, a two-dimensional transition metal dichalcogenide, was analyzed using in situ x-ray photoelectron spectroscopy (XPS). The XPS spectra obtained from a fresh surface which was exfoliated and annealed in ultrahigh vacuum include a survey scan, high resolution spectra of O 1s, C 1s, Mo 3d, S 2s, S 2p, Mo 3p, Mo 4p, S 3s, and the valence band. Quantitative analysis indicates a sulfur deficient surface composition of MoS1.8, and impurities were below the XPS detection limit.
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U2 - 10.1116/6.0000153
DO - 10.1116/6.0000153
M3 - Article
AN - SCOPUS:85088361583
SN - 1055-5269
VL - 27
JO - Surface Science Spectra
JF - Surface Science Spectra
IS - 1
M1 - 0000153
ER -