Microwave Energy Drives "On-Off-On" Spin-Switch Behavior in Nitrogen-Doped Graphene

© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 31(2019), 37 vom: 01. Sept., Seite e1902587
1. Verfasser: Zoppellaro, Giorgio (VerfasserIn)
Weitere Verfasser: Bakandritsos, Aristides, Tuček, Jiří, Błoński, Piotr, Susi, Toma, Lazar, Petr, Bad'ura, Zdeněk, Steklý, Tomáš, Opletalová, Ariana, Otyepka, Michal, Zbořil, Radek
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article fluorographene nitrogen doping spin switch spin-polarized states spintronics
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520 |a The established application of graphene in organic/inorganic spin-valve spintronic assemblies is as a spin-transport channel for spin-polarized electrons injected from ferromagnetic substrates. To generate and control spin injection without such substrates, the graphene backbone must be imprinted with spin-polarized states and itinerant-like spins. Computations suggest that such states should emerge in graphene derivatives incorporating pyridinic nitrogen. The synthesis and electronic properties of nitrogen-doped graphene (N content: 9.8%), featuring both localized spin centers and spin-containing sites with itinerant electron properties, are reported. This material exhibits spin-switch behavior (on-off-on) controlled by microwave irradiation at X-band frequency. This phenomenon may enable the creation of novel types of switches, filters, and spintronic devices using sp2 -only 2D systems 
650 4 |a Journal Article 
650 4 |a fluorographene 
650 4 |a nitrogen doping 
650 4 |a spin switch 
650 4 |a spin-polarized states 
650 4 |a spintronics 
700 1 |a Bakandritsos, Aristides  |e verfasserin  |4 aut 
700 1 |a Tuček, Jiří  |e verfasserin  |4 aut 
700 1 |a Błoński, Piotr  |e verfasserin  |4 aut 
700 1 |a Susi, Toma  |e verfasserin  |4 aut 
700 1 |a Lazar, Petr  |e verfasserin  |4 aut 
700 1 |a Bad'ura, Zdeněk  |e verfasserin  |4 aut 
700 1 |a Steklý, Tomáš  |e verfasserin  |4 aut 
700 1 |a Opletalová, Ariana  |e verfasserin  |4 aut 
700 1 |a Otyepka, Michal  |e verfasserin  |4 aut 
700 1 |a Zbořil, Radek  |e verfasserin  |4 aut 
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