LARGE CLUSTERS OF METAL-IONS - THE TRANSITION FROM MOLECULAR TO BULK MAGNETS

被引:792
|
作者
GATTESCHI, D [1 ]
CANESCHI, A [1 ]
PARDI, L [1 ]
SESSOLI, R [1 ]
机构
[1] CENS,LAB LEON BRILLOUIN,F-91191 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1126/science.265.5175.1054
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
Clusters of metal ions are a class of compounds actively investigated for their magnetic properties, which should gradually change from those of simple paramagnets to those of bulk magnets. However, their interest lies in a number of different disciplines: chemistry, which seeks new synthetic strategies to make larger and larger clusters in a controlled manner; physics, which can test the validity of quantum mechanical approaches at the nanometer scale; and biology, which can use them as models of biomineralization of magnetic particles.
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页码:1054 / 1058
页数:5
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