Recent content by vani_lj

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    Graduate Crystal Symmetry: Explaining High Temp Effects

    Hi all, Can anyone help explaining how during a phase transition, crystal will be more symmetric at high temperature
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    Undergrad Why is Si indirect semiconductor

    @DrDu, Thanks for the explanation...
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    Undergrad Why is Si indirect semiconductor

    @M Quack, thanks for the explanation... But I am still searching for answer that what makes energy band minima to occur at k other than zero in Si.
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    Undergrad Why is Si indirect semiconductor

    Can anybody explain... what makes silicon indirect band semiconductor? thanks in advance Vani