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RESEARCH PRODUCT
Band Tails in a Disordered System
Michael SchreiberE. HofstetterM. Van RossumTh. M. Nieuwenhuizensubject
PhysicsCondensed matter physicsBand gapCondensed Matter::SuperconductivityCoherent potential approximationGravitational singularityEdge (geometry)Electronic band structurePower lawEnergy (signal processing)Electronic statesdescription
In crystalline solids electronic excitations have a band structure. Energy intervals, in which excitations occur, are separated by band gaps, where the density of electronic states vanishes. At the band edge the density-of-states (DOS) has power law singularities, so-called van Hove singularities.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1993-01-01 |