Recent content by PF123

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    Ohmic vs Rectifying Contact: N+ & N-Type Semiconductors

    Hello Every body! As shown in below, If i join a heavily doped n+ semiconductor with an ordinary n-type semiconductor, What is the type of contact that forms between n+and n-type semiconductors ? is it Ohmic contact or rectifying contact ??
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    How much the dielectric loss tangent of 10 nm thick SiO2 ?

    How much the dielectric loss tangent of 10 nm thick SiO2 at 1Ghz ? I am studying the MOSFETs i want to know the the dielectric loss tangent of SiO2 dielectric at such manometer thickness, So if anybody know any reference about it Please let me know..
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    Depletion region in n-type ohmic contact

    Hello every one, Here in below figure we can see an ohmic contact formation between a metal and n-type semiconductor . Here how the N-type semiconductor bands are banded upward ? and what type of depletion charge exists there ?
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