کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1492481 | 992384 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chainlike assembly of magnetite coated with SiO2 nanostructures induced by an applied magnetic field
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Chainlike assembly of magnetite coated with SiO2 nanostructures induced by an applied magnetic field Chainlike assembly of magnetite coated with SiO2 nanostructures induced by an applied magnetic field](/preview/png/1492481.png)
چکیده انگلیسی
The assembly of silica coated magnetite nanoparticles into chainlike nanostructures is reported in the presence of applied magnetic field. The coating of SiO2 onto the surface of magnetite nanoparticles was successfully conducted with the hydrolysis and condensation of tetraethyl orthosilicate. X-ray diffraction and transmission electron microscopy were used to characterize the microstructure and morphology. Vibrating sample magnetometry reveals that the coercivity is dependent on the coating thickness and can be controlled to a certain extent.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 43, Issue 5, 6 May 2008, Pages 1321–1326
Journal: Materials Research Bulletin - Volume 43, Issue 5, 6 May 2008, Pages 1321–1326
نویسندگان
Mingzai Wu, Yongqing Ma, Yanmei Liu, Hong Bi, Qingqing Fang, Helin Niu, Qianwang Chen,