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鋼金術師金蟲 (小有名氣)
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[求助]
K點密度 已有1人參與
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在一篇論文中看到如下的K點選取描述: Monkhorst-Pack k-point grids for the Brillouin-zone integration were applied with linear k-point density higher than 29 per Å-1 along each periodic direction in reciprocal space. 請問各位蟲友如何理解上面的描述,怎么計算的在倒空間中 每個方向上的K點密度? |
金蟲 (小有名氣)
木蟲 (正式寫手)
木蟲 (正式寫手)
金蟲 (小有名氣)
木蟲 (正式寫手)
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????^?y?? ??OUTCAR???????o?? ????????? ???N???????o?? ??????OUTCAR??????????? direct lattice vectors reciprocal lattice vectors 4.544178000 0.000000000 0.000000000 0.220061802 0.000000000 0.000000000 0.000000000 36.236000000 0.000000000 0.000000000 0.027596865 0.000000000 0.000000000 0.000000000 12.427944040 0.000000000 0.000000000 0.080463832 ?@?Y??reciprocal lattice vectors ??direct lattice vectors ????? ?????λ??Å-1 ???reciprocal lattice vectors???????????? ???????? (AxB).C=V ?????????????g???w?e ???^OUTCAR??????]????2*pi , ??????????????(2*pi)^3 <--???????w?e, ???????3?η? ???14^3 ????????g???w?e ????K?c????? ???^?@??K?c?w??? ?????????????????f????K?c????? |
金蟲 (小有名氣)
木蟲 (正式寫手)
金蟲 (小有名氣)
木蟲 (正式寫手)
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