Asset Details
Do you wish to reserve the book?
Synthesis and electromagnetic properties of Fe/SiO 2 yolk/shell nanospheres with improved oxidation resistance
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Synthesis and electromagnetic properties of Fe/SiO 2 yolk/shell nanospheres with improved oxidation resistance
Do you wish to request the book?
Synthesis and electromagnetic properties of Fe/SiO 2 yolk/shell nanospheres with improved oxidation resistance
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Synthesis and electromagnetic properties of Fe/SiO 2 yolk/shell nanospheres with improved oxidation resistance
2013
Overview
Nearly monodispersed Fe/SiO 2 yolk/shell nanospheres with an average diameter of about 250 nm were synthesised by hydrogen‐thermal reduction of Fe 3 O 4 /SiO 2 precursor nanospheres. The morphology of products and precursors was characterised in three stages of preparation. Electrical conductivity magnetic properties and electromagnetic properties in the microwave band of Fe/SiO 2 yolk/shell nanospheres were investigated. The eddy current effect in Fe/SiO 2 yolk/shell nanospheres was effectively suppressed because of separation of ultrafine iron particles by silica shells, indicating that the eddy current effect can be suppressed only by separating iron particles and it is not related to the interface of iron and sillica. A reflection loss of −12.5 dB and an effective absorption band with a bandwith of 3.3 GHz were simultaneously obtained for Fe/SiO 2 yolk/shell nanospheres‐containing coatings with thickness of 2 mm. Compared with bare Fe particles obtained from Fe 3 O 4 precursor nanospheres, oxidation resistance of Fe/SiO 2 yolk/shell nanospheres was improved because of the existence of silica shells.
We currently cannot retrieve any items related to this title. Kindly check back at a later time.