Griffith, O. H.Nadakavukaren, K. K.Jost, P. C.2016-05-272016-05-271984-05-07Griffith, O. H., Nadakavukaren, K. K. & Jost, P. C. (1984) The potential role of photoelectron microscopy in the analysis of biological surfaces. Scanning Electron Microsc. II, pp 633‑644, SEM Inc., AMF O'Hare, Chicago, ILhttps://hdl.handle.net/1794/1989912 pagesThe photoelectric effect provides the basis for an imaging technique useful for the study of biological surfaces. The photoelectron microscope (PEM) employs a UV lamp to photoeject electrons from the specimen surface. The electrons are then accelerated and imaged using electron optics. Photoelectron micrographs often resemble scanning electron micrographs, but the origin of contrast is different and these two techniques are complementary. Scanning Electron Microscopy (SEM) is unsurpassed in applications where specimens have pronounced relief or where elemental analysis is required. The advantages of PEM are a new origin of contrast, high sensitivity to fine topographical detail, short depth of information, and low specimen conductivity requirements. Photoelectron Images of model systems, cell surfaces and cytoskeletal elements have been obtained.en-USCreative Commons BY-NC-ND 4.0-USArticle