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DescriptionP-T Energy Space.pdf
English: P-T ("Parallel-Total") energy-space diagram, used in the simple theory of field electron emission, based on the Sommerfeld free-electron model of a metal conduction band
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{{Information |Description={{en|1=P-T ("Parallel-Total") energy-space diagram, used in the simple theory of field electron emission, based on the Sommerfeld's free-electron model of a metal conduction band}} |Source=Own work by uploader |Author=[[User:RG
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