GaMnAs: layers, wires and dots

dc.creatorSadowski, Janusz
dc.date2008-08-21
dc.date.accessioned2026-07-07T09:57:40Z
dc.date.available2026-07-07T09:57:40Z
dc.descriptionThin layers of GaMnAs ferromagnetic semiconductor grown by molecular beam epitaxy on GaAs(001) substrates were studied. To improve their magnetic properties the post-growth annealing procedures were applied, using the surface passivation layers of amorphous arsenic. This post growth treatment effectively increases the ferromagnetic-to-paramagnetic phase transition temperature in GaMnAs, and provides surface-rich MnAs layer which can be used for formation of low dimensional structures such as superlattices. If the surface rich MnAs layer consists of MnAs dots, then it is possible to grow Mn-doped GaAs nanowires
dc.description15 pages, 14 figures. To be published in Proc. XXXVII International School on the Physics of Semiconducting Compounds "Jaszowiec 2008", June 2008, Poland
dc.identifierhttps://arxiv.org/abs/0808.2887
dc.identifierhttp://arxiv.org/abs/0808.2887
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167430
dc.subjectMaterials Science
dc.titleGaMnAs: layers, wires and dots
dc.typetext

Files

Collections