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一种钴基单分子磁体被限制在具有高磁化弛豫能垒的磷酸钡磷灰石基质中。

A Co-based single-molecule magnet confined in a barium phosphate apatite matrix with a high energy barrier for magnetization relaxation.

作者信息

Kazin Pavel E, Zykin Mikhail A, Trusov Lev A, Eliseev Artem A, Magdysyuk Oxana V, Dinnebier Robert E, Kremer Reinhard K, Felser Claudia, Jansen Martin

机构信息

Department of Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia.

Department of Materials Science, Lomonosov Moscow State University, 119991 Moscow, Russia.

出版信息

Chem Commun (Camb). 2017 May 11;53(39):5416-5419. doi: 10.1039/c7cc02453c.

DOI:10.1039/c7cc02453c
PMID:28453011
Abstract

An apatite-type barium phosphate with a high content of cobalt ions in the trigonal channels features slow relaxation of magnetization with an energy barrier U of up to 387 cm, which is well above the values for all so far known d-metal based single-molecule magnets (SMMs).

摘要

一种在三角通道中钴离子含量高的磷灰石型磷酸钡具有缓慢的磁化弛豫,其能垒U高达387厘米,这远高于迄今为止所有已知的基于d金属的单分子磁体(SMM)的值。

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