Multilayered graphene-based membranes are promising for a variety of applications related to ion or molecule transport, such as energy storage and water treatment. However, the complex three-dimensional cascading nanoslit-like structure embedded in the membrane makes it difficult to interpret and ...
Negele will describe how scientists are using supercomputers and a concept called lattice field theory to figure out the behavior of quarks and gluons, the smallest known particles. “The quest to understand the fundamental building blocks of nature has led to the exploration of successive layers of...
“The zero-gap structure has two features,” Sivan toldPhysOrg.com. “First, it serves as an effective homogeneous medium, in the sense that it admits all the incidentlight; a standard photonic crystal, with a finite gap, would reflect most of the pulse. Second, the existence of two band...
JR Rice,DE Hawk,RJ Asaro - 《International Journal of Fracture》 被引量: 84发表: 1990年 Structural transition in nanosized silicon clusters The structural transition to bulk diamond structure in nanosized silicon clusters has been studied by tight-binding calculations. For intermediate-size clu......
Graphene oxideMolecular dynamicsREBO-CHOCOMB3CHARMMGraphene-oxide (GO) has been shown to be a promising material for numerous technological applications. Extensive computational work has been devoted to elucidate the structure, stability and properties of different GO species. As some applications require...
% graphene nanoplatelets as well as 1 and 2 vol. % activated nanocarbon were manufactured by a powder metallurgy method. Scanning electron microscopy and Raman spectroscopy were used to study the morphology, structure, and distribution of nanocarbon reinforcements in the composite samples.Mining & ...
(Phys.org) -- In the natural world, it seems randomness is all around. Walk through a forest for example and it appears completely random, despite the fact that natural patterns emerge at almost every turn. In the human world, randomness is valued by all