A novel method to synthesize cobalt oxide (Co 3 O 4 ) nanowires from cobalt (Co) nanobowls | Zendy

Srivastava A. K. | Zendy; Madhavi S. | Zendy; Ramanujan R. V. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

A novel method to synthesize cobalt oxide (Co 3 O 4 ) nanowires from cobalt (Co) nanobowls

Author(s) -

Srivastava A. K.,

Madhavi S.,

Ramanujan R. V.

Publication year - 2010

Publication title -

physica status solidi (a)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.532

H-Index - 104

eISSN - 1862-6319

pISSN - 1862-6300

DOI - 10.1002/pssa.200925503

Subject(s) - cobalt , coercivity , nanowire , materials science , microstructure , ferromagnetism , cobalt oxide , oxide , chemical engineering , phase (matter) , ferromagnetic material properties , nanotechnology , crystallography , magnetization , metallurgy , chemistry , condensed matter physics , organic chemistry , magnetic field , physics , quantum mechanics , engineering

A novel method suitable for the synthesis of the cobalt oxide (Co 3 O 4 ) nanowires at targeted regions is presented in this report. Cobalt (Co) nanobowls synthesized by colloidal crystal directed assembly were transformed into Co 3 O 4 nanowires by a simple heat treatment process. Co nanobowls exhibited a two phase (h.c.p. + f.c.c.) microstructure while single phase microstructure was observed for Co 3 O 4 nanowires. Ferromagnetic Co nanobowls showed a dependence of coercivity on bowl size while Co 3 O 4 exhibited weak ferromagnetic behavior.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research