Completed-Band Dispersion Relation in Sodium Cobaltates

Complete d-band dispersion relation in sodium cobaltates.

We utilize fine-tuned polarization selection coupled with excitation-energy variation of photoelectron signal to image the complete d-band dispersion relation in sodium cobaltates. A hybridization gap anticrossing is observed along the Brillouin zone corner and the full quasiparticle band is found to emerge as a many-body entity lacking a pure orbital polarization. At low dopings, the quasipart...

Animal Dispersion in Relation to Social Behaviour.

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Relation to Sodium Balance

Patients with lipemic nephrosis, cardiac failure, and hepatic cirrhosis frequently accumulate an excess of extracellular fluid, distributed in a pattern characteristic of the underlying disease. These patients commonly have a marked impairment of sodium excretion, while glomerular filtration may be low, normal, or even increased (1-4). This impairment of sodium excretion suggested the presence ...

Nanoscale measurements of unoccupied band dispersion in few-layer graphene.

The properties of any material are fundamentally determined by its electronic band structure. Each band represents a series of allowed states inside a material, relating electron energy and momentum. The occupied bands, that is, the filled electron states below the Fermi level, can be routinely measured. However, it is remarkably difficult to characterize the empty part of the band structure ex...

Band Dispersion in Serpentine Channels of Microfluidic Electrokinetic Separation Systems