Two-dimensional semiconductor structure with controllable magnetic state and ferromagnetic resonance
AssigneesBrown University, National Technology & Engineering Solutions of Sandia, LLC
InventorsJia Li, Andrew Mounce, Erin Morissette, Jiangxiazi Lin
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Abstract
Systems and methods are provided for fabricating an assembly with a controllable magnetic state and ferromagnetic resonance. A layer of twisted bilayer graphene is positioned in contact with a transition metal dichalcogenide to form a structure with an interface between the twisted bilayer graphene and the transition metal dichalcogenide. Energy is applied to the interface to adjust one of a magnetic state associated with the interface and a ferromagnetic resonance associated with the interface.
Claims20
A method for fabricating an assembly, the method comprising:
- positioning a layer of twisted bilayer graphene in contact with a transition metal dichalcogenide to form a structure with an interface between the twisted bilayer graphene and the transition metal dichalcogenide;
- and
- applying energy to the interface to adjust one of a magnetic state associated with the interface and a ferromagnetic resonance associated with the interface.
A system comprising:
- a transmission line configured to carry a microwave signal;
- and
- a structure comprising a layer of a magic-angle twisted bilayer graphene positioned in contact with a transition metal dichalcogenide to form an interface between the magic-angle twisted bilayer graphene and the transition metal dichalcogenide and positioned proximally to the transmission line such that transmission of the microwave signal through the transmission line generates a transport response at the structure.
A system comprising:
- a structure comprising a layer of a twisted bilayer graphene positioned in contact with a transition metal dichalcogenide to form an interface between the twisted bilayer graphene and the transition metal dichalcogenide;
- and
- a control apparatus associated with the structure configured to apply energy to the structure to control a magnetic state associated with the interface.
Dependencies are inferred from the claim text.