Spatially resolved electron energy-loss spectroscopy of MoS2 platelets

M. M. Disko, Michael Treacy, S. B. Rice, R. R. Chianelli, J. A. Gland, T. R. Halbert, A. F. Ruppert

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Surface and edge excitations in submicron hexagonal MoS2 platelets are examined with inelastic electron scattering. An ultra-high vacuum STEM equipped with both vacuum transfer and in situ sample treatment facilities provides the capacity to study the surface properties of important air-sensitive materials. Energy-filtered images obtained with various geometries of the incident beam with respect to the sample suggest the enhancement of surface plasmon modes at corners, edges and steps. Initial efforts to interpret grazing incidence spectra from materials with highly anisotropic dielectric functions are reported.

Original languageEnglish (US)
Pages (from-to)313-319
Number of pages7
JournalUltramicroscopy
Volume23
Issue number3-4
DOIs
StatePublished - 1987
Externally publishedYes

Fingerprint

Electron energy loss spectroscopy
Platelets
platelets
energy dissipation
electron energy
Inelastic scattering
Electron scattering
Ultrahigh vacuum
grazing incidence
surface properties
spectroscopy
ultrahigh vacuum
Surface properties
electron scattering
inelastic scattering
Vacuum
vacuum
Geometry
augmentation
air

ASJC Scopus subject areas

  • Materials Science(all)
  • Instrumentation

Cite this

Disko, M. M., Treacy, M., Rice, S. B., Chianelli, R. R., Gland, J. A., Halbert, T. R., & Ruppert, A. F. (1987). Spatially resolved electron energy-loss spectroscopy of MoS2 platelets. Ultramicroscopy, 23(3-4), 313-319. https://doi.org/10.1016/0304-3991(87)90241-5

Spatially resolved electron energy-loss spectroscopy of MoS2 platelets. / Disko, M. M.; Treacy, Michael; Rice, S. B.; Chianelli, R. R.; Gland, J. A.; Halbert, T. R.; Ruppert, A. F.

In: Ultramicroscopy, Vol. 23, No. 3-4, 1987, p. 313-319.

Research output: Contribution to journalArticle

Disko, MM, Treacy, M, Rice, SB, Chianelli, RR, Gland, JA, Halbert, TR & Ruppert, AF 1987, 'Spatially resolved electron energy-loss spectroscopy of MoS2 platelets', Ultramicroscopy, vol. 23, no. 3-4, pp. 313-319. https://doi.org/10.1016/0304-3991(87)90241-5
Disko, M. M. ; Treacy, Michael ; Rice, S. B. ; Chianelli, R. R. ; Gland, J. A. ; Halbert, T. R. ; Ruppert, A. F. / Spatially resolved electron energy-loss spectroscopy of MoS2 platelets. In: Ultramicroscopy. 1987 ; Vol. 23, No. 3-4. pp. 313-319.
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