Download - 霍爾效應 (Hall Effect)
Transcript
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(Hall Effect)*
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PN
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Edwin H. Hall 1879
()
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P()P
(B) (Al) (Ga) (In) *
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NN
(P) (As) (Sb)
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P()
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y
A1A2xZ
Z FeqE
FB=FE qvBqE E=vB
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-----()*SHIFT
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*N SN()
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N()
B-V
(F.W BELL) SN*