Now showing items 1-5 of 5
Overwrite in thin film disk recording systems
Overwrite in thin film rigid disk recording has been studied experimentally using disks with a wide range of magnetic moment and coercivity. Standard f2/f1 overwrite was investigated in detail at various recording currents ...
Micromagnetic modeling of magnetic anisotropy in textured thin-film media
Existing micromagnetic models, based on single domain grains that individually follow coherent rotation during reversal, have been utilized to study the effect of various texture-induced microstructures on the hysteretic ...
Symmetry breaking of graphene monolayers by molecular decoration
Aromatic molecules can effectively exfoliate graphite into graphene monolayers, and the resulting graphene monolayers sandwiched by the aromatic molecules exhibit a pronounced Raman G-band splitting, similar to that observed ...
Tight binding description on the band gap opening of pyrene-dispersed graphene
Opening up a band gap in graphene holds a crucial significance in the realization of graphene based electronics. Doping with organic molecules to alter the electronic properties of graphene is perceived as an effective ...
Experimental and theoretical studies on pyrene-grafted polyoxometalate hybrid
A novel pyrene covalently-attached polyoxometalate (POM) hybrid has been synthesized and fully characterized. The attractive electronic and photophysical properties of pyrene derivatives make the hybrid promising for ...