Cage structures and nanotubes of NiCl2

被引：326
作者：
Hacohen, YR [1 ]
Grunbaum, E
Tenne, R
Sloan, J
Hutchison, JL
机构：
[1] Weizmann Inst Sci, Dept Mat & Interfaces, IL-76100 Rehovot, Israel
[2] Univ Oxford, Dept Mat, Oxford OX1 3PH, England
来源：
NATURE | 1998年 / 395卷 / 6700期
关键词：
D O I：
10.1038/26380
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Nanoparticles of layered compounds form hollow cage structures of various types, including nanotubes1. Here we study nanoparticles of the layered compound NiCl2, which can form cage structures, with different numbers of atomic layers, and nanotubes. Because Ni atoms in a layer are coupled ferromagnetically and the interlayer (IIc) coupling is antiferromagnetic, these structures may show different magnetic behaviour according to the parity of closed NiCl2layers in the nanoparticles.
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页码：336 / 337
页数：2
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