If the semiconductor has a few per million atoms with FIVE outermost (valence) electrons....... FIVE valence atoms have an “extra” electron in the crystal.
6/15/2015 One Point Quiz One quiz per table, list everyone’s name Agree on an answer You have two minutes.
Electronic Structure of Organic Materials - Periodic Table of Elements - Rayleigh-Ritz Principle - Atomic Orbitals (AO) - Molecular Orbitals (MO - LCAO)
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By definition a mineral is: Naturally occurring An inorganic solid Ordered internal molecular structure Definite chemical composition By definition a.