On the Volume and Structure Dependence of Electric Field Gradients in Close-packed Metals. II
On the Volume and Structure Dependence of Electric Field Gradients in Close-packed Metals. II
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关于密排金属中电场梯度的体积和结构依赖性。
DOI：
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发表时间：
1978
期刊：
影响因子：
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通讯作者：
T. Butz
中科院分区：
文献类型：
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作者：
T. Butz
为了计算密堆金属中来自中心Wigner-Seitz盒外的所有电荷对电场梯度的贡献，使用Wigner-Fermi和Hartree屏蔽势对屏蔽离子进行晶格求和。这些晶格总和的体积和结构的依赖性进行检查，并与实验观察。晶格振动的作用进行了讨论。
In an attempt to calculate the contributions to the electric field gradient in close-packed metals from all charge outside the central Wigner-Seitz cell, lattice sums over screened ions were performed using a Thomas-Fermi and a Hartree screened potential. The volume and structure dependence of these lattice sums is examined and compared to experimental observations. The role of lattice vibrations is also discussed.