Anomalous magnetic properties of Fe3O4 nanostructures on GaAs substrate probed using X-ray magnetic circular dichroism

•Nano-tips of Fe3O4 are grown on GaAs substrate.•XMCD shows its anomalous magnetic moment due to orbital moment contribution.•They show reduced DOS at Fermi level compared to bulk.•They reveal characteristic Verwey transition at 115 K. We have studied the magnetic properties and electronic structure...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of magnetism and magnetic materials 2019-07, Vol.482, p.296-300
Hauptverfasser:	Phase, D.M., Panchal, Gyanendra, Rawat, Ritu, Tiwari, Shailja, Prakash, Ram, Jain, Deepti, Choudhary, R.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dichroism Electronic structure Iron oxides Magnetic properties Magnetism Substrates Valence band
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!