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    <identifier>10.57760/sciencedb.04260</identifier>
    <datestamp>2022-10-21T09:05:54Z</datestamp>
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  <dc:date>2022-10-21</dc:date>
  <dc:title>Evaluation of point-core approximation effect on the positron energy levels in diamond structure solids</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.04260</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>这篇文章的主要内容是评估所谓的&amp;ldquo;点心&amp;rdquo;近似对金刚石固体结构中正电子能级、正电子寿命等参数的影响，其核心是利用赝势平面波方法计算正电子相关波函数等。文章给出了主要的数据图，但没有给出计算这些参数所涉及的重要过程数据，如金刚石结构的中构成原子核心电子密度、价电子密度等。这个数据集即给出文章中未给出的重要的过程数据。</dc:description>
  <dc:subject>positron; diamond structure solids; electron density</dc:subject>
  <dc:creator>Jie Zhang</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/</dc:rights>
  <dc:type>dataset</dc:type>
  <dc:relation>http://www.doi.org/10.1016/j.commatsci.2017.09.017</dc:relation>
  <dc:publisher>Science Data Bank</dc:publisher>
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