most citedReduced carbon solubility in Fe nano-clusters and implications for the growth of single-walled carbon nanotubes

90 citations

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2 papers

cond-mat.mtrl-sci2008★ 90 cited

Reduced carbon solubility in Fe nano-clusters and implications for the growth of single-walled carbon nanotubes

A. R. Harutyunyan, N. Awasthi, A. Jiang +5

Various diameters of alumina-supported Fe catalysts are used to grow single-walled carbon nanotubes (SWCNTs) with chemical vapor decomposition. We find that the reduction of the ca…

cond-mat.supr-con2006★ 67 cited

Deconfinement of Vortices with Continuously Variable Fractions of the Unit Flux Quanta in Two-Gap Superconductors

Jun Goryo, Singo Soma, Hiroshi Matsukawa

We propose a new stage of confiment-decofinment transition, which can be observed in laboratory. In two-gap superconductors (SCs), two kinds of vortex exist and each of them carrie…