Work function: Difference between revisions

Content deleted Content added
Definition: Specify "close enough" and "far enough" from the surface
remove unexplainable sentence
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* [http://hyperphysics.phy-astr.gsu.edu/hbase/tables/photoelec.html Work functions of various metals for the photoelectric effect]
* [http://academic.brooklyn.cuny.edu/physics/tung/Schottky/surface.htm Physics of free surfaces of semiconductors]
''*Some of the work functions listed on these sites do not agree!*''
 
{{Thermionic_valves}}