Organic-Inorganic Hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] (teta = triethylenetetramine) Nanoplates: Solution Synthesis and Magnetic Properties

doi:10.1021/acs.chemmater.8b04814

IMR OpenIR

	Organic-Inorganic Hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] (teta = triethylenetetramine) Nanoplates: Solution Synthesis and Magnetic Properties
	Pan, Desheng 1; Li, Yong 1; Han, Zheng 1; Li, Bing 1; Wang, Chinwei 2; Yang, Teng 1; Li, Da 1; Choi, Chuljin 3; Zhang, Zhidong 1
通讯作者	Li, Da(dali@imr.ac.cn)
	2018-12-25
发表期刊	CHEMISTRY OF MATERIALS
ISSN	0897-4756
卷号	30 期号:24 页码:8975-8982
摘要	Incorporation of distinct organic molecules and inorganic fragments into a single crystalline lattice of organic-inorganic hybrid magnets has aroused much attention for novel physical properties and applications. Yet, there has been no report on the discovery of ordered organic-inorganic hybrid magnets with room-temperature magnetism. Here, we report a simple chemical solution method for synthesis of new organic-inorganic hybrid magnets built by organic Fe(teta)(1.5) and inorganic FeSex segments. By changing the reaction temperature, the size of these hybrid nanostructures can be tuned from 100 nm to 4 mu m, and their shapes vary from nanoparticles and nanobelts to nanoplates. Selected area electron diffraction and X-ray diffraction reveal that hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] nanoplates are a single phase in a tetragonal crystal structure with the space group I4cm (108). The thermal magnetic curve between 5 and 900 K was characterized using a vibrating sample magnetometer, revealing room-temperature ferrimagnetism of the (beta-Fe3Se4)(4)[Fe(teta)(1.5)] nanoplates with the Curie temperature (T-C) higher than 530 K. In the case of hybrid nanoplates synthesized at 483 K, a giant coercivity value reaching 11 kOe is obtained at 5 K. Our study not only provides guidance for developing a chemical solution method for controllable fabrication of a new class of organic-inorganic hybrid materials but also enhances the magnetic ordering temperature of such magnetic organic-inorganic hybrid materials to be higher than room temperature.
资助者	ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Research Foundation of Korea (NRF) - Ministry of Science and technology and ICT
DOI	10.1021/acs.chemmater.8b04814
收录类别	SCI
语种	英语
资助项目	ministry of Science and Technology of China[2017YFA0206302] ; ministry of Science and Technology of China[2017YFA0700702] ; National Natural Science Foundation of China[51371175] ; National Natural Science Foundation of China[51331006] ; National Research Foundation of Korea (NRF) - Ministry of Science and technology and ICT[2016M3D1A1027835]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000454567100032
出版者	AMER CHEMICAL SOC
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130968
专题	中国科学院金属研究所
通讯作者	Li, Da
作者单位	1.Univ Sci & Technol China, Chinese Acad Sci, Sch Mat Sci & Engn, Shenyang Natl Lab Mat Sci,Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Natl Synchrotron Radiat Res Ctr, Hsinchu 30076, Taiwan 3.Korea Inst Mat Sci, 797 Changwondaero, Chang Won 51508, Gyeongnam, South Korea
推荐引用方式 GB/T 7714	Pan, Desheng,Li, Yong,Han, Zheng,et al. Organic-Inorganic Hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] (teta = triethylenetetramine) Nanoplates: Solution Synthesis and Magnetic Properties[J]. CHEMISTRY OF MATERIALS,2018,30(24):8975-8982.
APA	Pan, Desheng.,Li, Yong.,Han, Zheng.,Li, Bing.,Wang, Chinwei.,...&Zhang, Zhidong.(2018).Organic-Inorganic Hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] (teta = triethylenetetramine) Nanoplates: Solution Synthesis and Magnetic Properties.CHEMISTRY OF MATERIALS,30(24),8975-8982.
MLA	Pan, Desheng,et al."Organic-Inorganic Hybrid (beta-Fe3Se4)(4)[Fe(teta)(1.5)] (teta = triethylenetetramine) Nanoplates: Solution Synthesis and Magnetic Properties".CHEMISTRY OF MATERIALS 30.24(2018):8975-8982.