| 21. | The parameter that gives the best approximation to universality is the Earth-referenced Fermi level suggested above.
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| 22. | Metallic solids have, by definition, no band gap at the Fermi level and hence are conducting.
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| 23. | Electrons that are too far below the Fermi level E F can't jump to unoccupied states.
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| 24. | Therefore, the density of electronic states at the Fermi level is also different for spins pointing in opposite directions.
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| 25. | The degree of band bending depends on the relative Fermi levels and carrier concentrations of the materials forming the junction.
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| 26. | As the kubo gap increases there is also a decrease in the density of states located at the Fermi level.
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| 27. | In metals there are many energy levels near the Fermi level, meaning that there are many electrons available to move.
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| 28. | The current density for electron flow can be shown to be proportional to the gradient in the electron quasi Fermi level.
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| 29. | "' Insulators "'have zero density of states at the fermi level due to their band gaps.
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| 30. | An ACAR measurement on a metal has discontinuities where bands cross the Fermi level in all Brillouin zones in reciprocal space.
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