Surfactant-assisted synthesis and characterization of novel chain-like coni alloy assemblies | |
Zhu, Lu-Ping; Xiao, Hong-Mei; Fu, Shao-Yun | |
刊名 | European journal of inorganic chemistry |
2007-09-01 | |
期号 | 25页码:3947-3951 |
关键词 | Alloy Assemblies Hydrothermal method Ferromagnetism Coercivity |
ISSN号 | 1434-1948 |
DOI | 10.1002/ejic.200700558 |
通讯作者 | Fu, shao-yun(syfu@mail.ipc.ac.cn) |
英文摘要 | Novel chain-like coni alloy assemblies with a length of up to 6-7 inn were successfully prepared by a surfactant-assisted hydrothermal synthetic route at 100 degrees c for 2 h. the individual submicrospheres built from smaller coni nanoparticles had a diameter of about 400-500 nm. these microspheres were then integrated to form the novel chain-like coni alloy assemblies. the effects of synthetic parameters such as surfactant and solvent on the formation and morphology of coni samples were investigated. the experimental results showed that n2h4 center dot h2o and cta(+) play important roles in the formation of the novel chain-like coni alloy assemblies. based on the structural information provided by x-ray powder diffraction, scanning electron microscopy, transmission electron microscopy, selected-area electron diffraction and energydispersive x-ray analysis, a growth mechanism was tentatively proposed for the formation of chain-like coni alloy assemblies. magnetic hysteresis measurement revealed that the chain-like coni alloy assemblies display ferromagnetic behavior with a saturation magnetization of 96.15 emu/g and a coercivity of 144.75 oe at room temperature. |
WOS关键词 | ONE-DIMENSIONAL ASSEMBLIES ; MAGNETIC-PROPERTIES ; COBALT ALLOYS ; NANOPARTICLES ; NANOWIRES ; ELECTRODEPOSITION ; NANOSTRUCTURES ; FABRICATION ; FILMS ; COPT |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Inorganic & Nuclear |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000249362800003 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2380109 |
专题 | 中国科学院大学 |
通讯作者 | Fu, Shao-Yun |
作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Lu-Ping,Xiao, Hong-Mei,Fu, Shao-Yun. Surfactant-assisted synthesis and characterization of novel chain-like coni alloy assemblies[J]. European journal of inorganic chemistry,2007(25):3947-3951. |
APA | Zhu, Lu-Ping,Xiao, Hong-Mei,&Fu, Shao-Yun.(2007).Surfactant-assisted synthesis and characterization of novel chain-like coni alloy assemblies.European journal of inorganic chemistry(25),3947-3951. |
MLA | Zhu, Lu-Ping,et al."Surfactant-assisted synthesis and characterization of novel chain-like coni alloy assemblies".European journal of inorganic chemistry .25(2007):3947-3951. |
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