Physical Review · 1954 · 57 citations · 6 references
Natural SciencesMaterials SciencePhysicsOptical MaterialsOpticsSpectroscopyLuminescent MaterialsOptical Properties Of MaterialsOptical Properties Of SolidsOptical SpectroscopyUltraviolet SpectroscopyExcitationOptical AbsorptionOptical Absorption CoefficientOptical Absorption SpectraOptical PropertiesVacuum Ultraviolet Spectroscopy
The optical absorption and the excitation spectrum for luminescence of synthetic periclase crystals have been determined in the vacuum ultraviolet. From these measurements it is deduced that the width of the forbidden energy band of MgO is approximately 7.4 ev.
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Optical Absorption and Photoconductivity in Barium Oxide
W. W. Tyler, Robert L. Sproull · Physical Review · 1951 · 42 citations
Vacuum Ultraviolet Monochromator
Peter D. Johnson · Journal of the Optical Society of America · 1952 · 40 citations
Solid-State Absorption Spectra of Mg and MgO
John Rowe Townsend · Physical Review · 1953 · 34 citations