Ferromagnetism enhancement by increasing oxygen vacancies in Co-doped ZnO thin films

In the reported study, thin films of ZnO doped with 10 wt. % Co were fabricated by pulsed laser deposition under different oxygen partial pressures. The results of x-ray photoelectron spectroscopy show that the valence state of the Co ions is 2+ and that the number of oxygen vacancies is increased b...

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Veröffentlicht in:	AIP advances 2022-12, Vol.12 (12), p.125221-125221-5
Hauptverfasser:	Udagawa, Kota, Murayama, Mariko, Zhao, Xinwei
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectroscopy Cobalt Ferromagnetism Magnetic saturation Magnetism Oxygen Partial pressure Photoelectrons Pulsed laser deposition Pulsed lasers Spectrum analysis Thin films Valence Zinc oxide
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