Electronic structures of protein nanotubes

被引：19

作者：

Fukasaku, K

Takeda, K

Shiraishi, K

机构：

[1] WASEDA UNIV, DEPT MAT SCI & ENGN, SHINJYUKU KU, TOKYO 169, JAPAN

[2] NIPPON TELEGRAPH & TEL PUBL CORP, BASIC RES LABS, ATSUGI, KANAGAWA 24301, JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1997年 / 66卷 / 11期

关键词：

protein nanotubes; first-principle electronic structures; local density functional method; energy band gap;

D O I：

10.1143/JPSJ.66.3387

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The electronic structures of protein nanotubes, which are formed by the periodical stacking of cycle-peptide-rings (CPRs), are theoretically investigated in terms of ab initio calculations. The interring interaction is caused through the interring H bonds, when CPRs are periodically stacked. This interaction has a potential to delocalize electrons and holes toward the tube axis, so that the band conduction occurs throughout the interring H bonds.

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收藏

页码：3387 / 3390

页数：4

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