Magnetic and magnetic resonance studies of magnetically diluted phthalocyanine-based molecular magnets

被引：6

作者：

Harutyunyan, AR ^{[1
]}

Kuznetsov, AA ^{[1
]}

Szymczak, H ^{[1
]}

Szymczak, R ^{[1
]}

Baran, M ^{[1
]}

Nabialek, A ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 162卷 / 2-3期

关键词：

molecular magnets; magnetic dilution; ferromagnetism; magnetic resonance; SQUID;

D O I：

10.1016/S0304-8853(96)00255-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ferromagnetic ordering at room temperature is observed when cobalt phthalocyanines are doped with sodium. Magnetic dilution by diamagnetic metal-free phthatocyanines leads to a decrease in the magnetic ordering temperature and changes the magnetic characteristics. Micromagnetic behavior was obtained for the magnetically diluted samples after cooling in a magnetic field and in a zero magnetic field. The fine structure of the magnetic resonance absorption lines from Co2+ ions has been detected in the magnetically diluted samples.

引用

页码：338 / 342

页数：5

共 14 条

[1] ELECTRON SPIN RESONANCE OF ALPHA- AND BETA-COBALT PHTHALOCYANINE [J].