When an Au atom sits on a lattice site in a silicon crystal, it can act as either a donor
or an acceptor. ED and EA levels both exist for the Au and both are close to the
middle of the silicon bandgap. If a small concentration of Au is placed in an N type
silicon crystal, will the Au behave as a donor or an acceptor? Explain.
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Cairo, Egypt |
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Cairo, Egypt |
Ha2ol le Yasmien ya Waty :P :P :P
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