cheaper substrates made of oxide materials : Graphene oxide paper development of new nano materials
Researchers at the National Chiao Tung University in Taiwan have made a discovery that opens the door to the manufacture of cheaper electronic components in a variety of substrates. They describe their findings in the journal Applied Physics Letters , published by the American Institute of Physics.
” The rectifier diodes are the building blocks of electronics , “says Hou Tuo -Hung , describing the research. ” The diodes made of oxide materials instead of traditional silicon are especially interesting because they can be fabricated at room temperature, as opposed to 1000 ° C is generally required for silicon diodes. In addition to complex engineering materials , our work shows a new way to dramatically improve the efficiency of the rectifying diodes of oxidation with the formation of nanoscale metal oxide routes . ”
Hou says that by carefully controlling the routes to nanoscale , you can create a strong nonvolatile memory , called ” RRAM “or diode rectification in the same structure. RRAM simply consists of a layer of metal oxides of transition between two metal electrodes and is being actively promoted by many companies as the ” big news “in memory.
The researchers hope their work continues to produce a new generation of electronic circuits entirely of oxide materials.
Graphene oxide paper : fundamental to discuss the development of new nano materials:
New rigid and lightweight, which may be revolutionary in its scope.
We are talking about a type of graphene -based paper. These developments were led by Rod Ruoff with his research team at the Nanotechnology Northwestern University.
One of the advantages possessed by the graphene, Is the great potential it has. Which may be useful for new kinds of nanotechnology materials.
” The mechanical , thermal, optical and electrical properties of graphene are exceptional. For example, the stiffness and strength of these graphene sheets should be superior to those of other materials , with the possible exception of diamond .
There has been producing small pieces of this new Graphene oxide paper, With a measure 12 cm in diameter and thickness of approximately 1 to 100 microns, Where the blades of this (nanometer-sized) Couple on one another , which could be very important when talking about the development of new nano- materials.
