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	Investigations of guest-modulated ordering temperatures in open-framework 3D porous magnets
	Stride, John A. ; Kurmoo, Mohammedally ; Wang, Zheming
	2006
关键词	inelastic neutron scattering magnetic interactions porous materials
英文摘要	The study of porous coordination networks is a fast developing field of solid state chemistry, largely aimed at developing functionalised materials. One area of active research has been to obtain porous magnets in which guest-host interactions can be used to tune the magnetic response, making these materials attractive for applications as magnetic sensors and devices. This aim is non-trivial as long-range magnetic ordering often requires a short separation of moment carriers over short exchange pathways, whereas porosity relies upon the use of extended inter-connecting ligands. We have made use of inelastic neutron scattering (INS) to directly probe the magnetic energy levels within the recently reported porous three-dimensional magnets based upon the formate ligand. These exist as both bulk ferromagnetic and antiferromagnetic materials as a function of the first-row transition metal incorporated into the network. INS uniquely allows the direct evaluation of the guest-host interactions in both the magnetic and phonon spectra. (c) 2006 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000243096400138&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Condensed Matter; SCI(E); CPCI-S(ISTP); 5
语种	英语
DOI标识	10.1016/j.physb.2006.05.151
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/251286]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Stride, John A.,Kurmoo, Mohammedally,Wang, Zheming. Investigations of guest-modulated ordering temperatures in open-framework 3D porous magnets. 2006-01-01.

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