"potential" in inglés with examples - Collocation dictionary inglés
- The most important consequence of the periodic potential is the formation of a small band gap at the boundary of the Brillouin zone.
- This formulation can be generalized to differential operators of order greater than 2 and also to periodic potentials.
- These are the so called band-gaps, which can be shown to exist in any shape of periodic potential (not just delta or square barriers).
- In a metal or semiconductor, the effect of the ions' periodic potential must be taken into account.
- The resulting periodic potential may trap neutral atoms via the Stark shift.
- The periodic potential of the lattice in this free electron model must be weak because otherwise the electrons wouldn't be free.
- The scattering process results in the well known Bragg reflections of electrons by the periodic potential of the crystal structure.
- Hill's equation is very general, as the θ-related terms may be viewed as a Fourier series expansion of a periodic potential.
- Wannier functions have been extended to nearly periodic potentials as well.
- The nearly free electron model rewrites the Schrödinger equation for the case of a periodic potential.
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