Surfactant‐Assisted Synthesis of Co‐ and Li‐Doped ZnO Nanocrystalline Samples Showing Room‐Temperature Ferromagnetism | Zendy

Jayakumar O. D. | Zendy; Gopalakrishnan I. K. | Zendy; Kulshreshtha S. K. | Zendy

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Surfactant‐Assisted Synthesis of Co‐ and Li‐Doped ZnO Nanocrystalline Samples Showing Room‐Temperature Ferromagnetism

Author(s) -

Jayakumar O. D.,

Gopalakrishnan I. K.,

Kulshreshtha S. K.

Publication year - 2006

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200502415

Subject(s) - materials science , nanocrystalline material , ferromagnetism , doping , pulmonary surfactant , oxide , chemical engineering , transition metal , nanotechnology , condensed matter physics , optoelectronics , metallurgy , organic chemistry , chemistry , physics , engineering , catalysis

Robust room‐temperature ferromagnetism is shown in Zn 0.85 Co 0.05 Li 0.10 O nanocrystals. The studies show that the RT ferromagnetism observed in the Zn 0.85 Co 0.05 Li 0.10 O samples is intrinsic in nature. The figure illustrates (schematically) the effect of surfactant treatment in activating the ferromagnetism.

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