METHOD FOR OBTAINING MULTILAYER GRAPHENE

A method of obtaining multilayer graphene includes the steps of depositing a first graphene monolayer having a protective layer on top thereof, on a sample having a second graphene monolayer grown on a metal foil. The method further includes the steps of attaching to the metal foil at least one seco...

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Bibliographische Detailangaben
Hauptverfasser:	CENTENO PEREZ, Alba, PESQUERA RODRIGUES, Amaia, ZURUTUZA ELORZA, Amaia
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOUNDS THEREOF CONDUCTORS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INORGANIC CHEMISTRY INSULATORS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE NON-METALLIC ELEMENTS PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TRANSPORTING
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Beschreibung
Zusammenfassung:	A method of obtaining multilayer graphene includes the steps of depositing a first graphene monolayer having a protective layer on top thereof, on a sample having a second graphene monolayer grown on a metal foil. The method further includes the steps of attaching to the metal foil at least one second frame, the at least one first frame having a substrate and a thermal release adhesive polymer layer; and removing or detaching the metal foil. Suspended multilayer graphene or the deposited multilayer graphene is obtained by the previous method. A device having suspended multilayer graphene or deposited multilayer graphene is preferably a NEMs or MEMs sensor or a transparent electrode for example for a display or for an organic or inorganic light-emitting diode (OLED/LED).