Recent content by amitrt

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    Graduate Why in MOSFETs Halo doping is done near source and drain junction only?

    Hi, thank you for the very informative and wonderful reply. amit
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    Graduate Why in MOSFETs Halo doping is done near source and drain junction only?

    Somewhere I read that the reason of halo doping in the MOSFETs is to increase the average doping of channel as the channel length is scaled to lower values. But I think there should be more about why is it done only at the source drain junction, and not somewhere else randomly like at the...
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    Undergrad Factors Determining Zeeman Splitting in Solid State Physics

    another obvious factor is magnetic field, and I do not think it depends on band mass, reason is that zeeman splitting is mainly a phenomenon driven by interaction in deep atomic levels, it is hardly affected by interaction of other atoms as in solids, thus hardly there comes a effect of...
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    Graduate When do we use notion of effective mass

    If effective mass in Schrödinger equation takes into account for coupling by other bands or so to say by other electrons, and in this way we don't care about effect of other electrons and deal with lattice potential.