Abstract:
A process for the formation of a graphene membrane component includes arranging a graphene membrane in a relaxed condition of the graphene membrane on a surface of a supportive substrate. The graphene membrane extends across a cut-out with an opening at the surface of the supportive substrate. The graphene membrane is moreover arranged so that a first portion of the graphene membrane is arranged on the surface of the supportive substrate and a second portion of the graphene membrane is arranged over the opening of the cut-out. The process further includes tensioning of the second portion of the graphene membrane, in order to convert the second portion of the graphene membrane to a tensioned condition, so that the second portion of the graphene membrane is permanently in the tensioned condition in an operating temperature range of the graphene membrane component.
Abstract:
According to various embodiments, a method for processing a carrier may include: forming a layer structure over the carrier, the layer structure including a support layer and a two-dimensional layer over the support layer; wherein the layer structure has at least one opening that exposes a portion of the carrier; forming an auxiliary layer structure, wherein the auxiliary layer structure at least partially covers the layer structure and at least partially fills the at least one opening; and removing the support layer of the layer structure.
Abstract:
According to various embodiments, an electronic device may include: a layer including a two-dimensional material; a dielectric structure at a first side of the layer, wherein the dielectric structure includes a first contact region and a second contact region, the first contact region defining a first contact area of the layer and the second contact region defining a second contact area of the layer, and the first contact region and the second contact region further defining a device area of the layer between the first contact area and the second contact area of the layer; a first electrode and a second electrode disposed at a second side of the layer opposite to the first side, wherein the first electrode is in direct physical contact with the first contact area of the layer and wherein the second electrode is in direct physical contact with the second contact area of the layer, wherein the first contact region and the second contact region of the dielectric structure are configured to adjust an electric characteristic of the two-dimensional material in the first contact area and in the second contact area of the layer, respectively, so that the electric characteristic of the two-dimensional material in the first contact area and in the second contact area of the layer is different from the electric characteristic of the two-dimensional material in the device area of the layer.
Abstract:
According to various embodiments, an electronic device may include: a layer including a two-dimensional material; a dielectric structure at a first side of the layer, wherein the dielectric structure includes a first contact region and a second contact region, the first contact region defining a first contact area of the layer and the second contact region defining a second contact area of the layer, and the first contact region and the second contact region further defining a device area of the layer between the first contact area and the second contact area of the layer; a first electrode and a second electrode disposed at a second side of the layer opposite to the first side, wherein the first electrode is in direct physical contact with the first contact area of the layer and wherein the second electrode is in direct physical contact with the second contact area of the layer, wherein the first contact region and the second contact region of the dielectric structure are configured to adjust an electric characteristic of the two-dimensional material in the first contact area and in the second contact area of the layer, respectively, so that the electric characteristic of the two-dimensional material in the first contact area and in the second contact area of the layer is different from the electric characteristic of the two-dimensional material in the device area of the layer.