Super-Joule heating in graphene and silver nanowire network
نویسندگان
چکیده
منابع مشابه
Consistent melting behavior induced by Joule heating between Ag microwire and nanowire meshes
The melting behavior of an Ag microwire mesh induced by Joule heating was numerically investigated and compared with that of the corresponding Ag nanowire mesh with the same structure but different geometrical and physical properties of the wire itself. According to the relationship of melting current and melting voltage during the melting process, a similar repetitive zigzag pattern in melting...
متن کاملLocalized Edge Vibrations And Edge Reconstruction By Joule Heating In Graphene Nanoflakes
Vibrations are often treated by very simple methods compared to electrons, but the precise atomic configuration becomes important for the stability of conductors when their size approaches nanometer scales. Graphene flakes are an example of a system, where atomically precise calculations are needed. Control of the edge topology of graphene nanostructures is critical to graphene-based electronic...
متن کاملLocalized edge vibrations and edge reconstruction by joule heating in graphene nanostructures.
Control of the edge topology of graphene nanostructures is critical to graphene-based electronics. A means of producing atomically smooth zigzag edges using electronic current has recently been demonstrated in experiments [Jia, Science 323, 1701 (2009)10.1126/science.1166862]. We develop a microscopic theory for current-induced edge reconstruction using density functional theory. Our calculatio...
متن کاملNumerical analysis of the electrical failure of a metallic nanowire mesh due to Joule heating
To precisely examine the electrical failure behavior of a metallic nanowire mesh induced by Joule heating (i.e., melting), a previously developed numerical method was modified with regard to the maximum temperature in the mesh and the electrical resistivity of the nanowire. A sample case of an Ag nanowire mesh under specific working conditions was analyzed with highly accurate numerical results...
متن کاملConstructing one-dimensional silver nanowire-doped reduced graphene oxide integrated with CdS nanowire network hybrid structures toward artificial photosynthesis.
A ternary hybrid structure of one-dimensional (1D) silver nanowire-doped reduced graphene oxide (RGO) integrated with a CdS nanowire (NW) network has been fabricated via a simple electrostatic self-assembly method followed by a hydrothermal reduction process. The electrical conductivity of RGO can be significantly enhanced by opening up new conduction channels by bridging the high resistance gr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2015
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4916943