Polarizability of molecular chains: A self-interaction correction approach
Polarizability of molecular chains: A self-interaction correction approach
复制标题
分子链的极化率:一种自相互作用校正方法
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
K. Burke
中科院分区:
文献类型:
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作者:
C. D. Pemmaraju;S. Sanvito;K. Burke
Standard density functional approximations greatly overestimate the static polarizability of long-chain polymers, but Hartree-Fock or exact exchange calculations do not. We show that simple self-interaction corrected approximations afford a viable alternative for accurate polarizability calculations within density functional theory.