Abstract
Nickel hierarchical superstructures have been successfully produced via a simple surfactant-assisted hydrothermal method. The resulting superstructures are formed by the self-assembly of sea urchin-shaped microspheres. Here, poly(vinylpyrrolidone) (PVP) plays an important role in the formation of such structures. A feasible formation mechanism was proposed. The magnetic measurement suggests that the nickel superstructures exhibit ferromagnetic behavior at room temperature.
Original language | English |
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Pages (from-to) | 736-737 |
Number of pages | 2 |
Journal | Chemistry Letters |
Volume | 37 |
Issue number | 7 |
DOIs | |
Publication status | Published - 5 Jul 2008 |
Externally published | Yes |