phonon造句
1. Expressions of the phonons dispersion, density of the phonon state and the self-diffusion coefficient at the some conditions are also introduced.
2. The direction of heat flow affected the phonon transmission coefficient.
3. The phonon dispersion relations of magnesium aluminium spinel MgAl 2 O 4 are calculated by using frozen phonon method.
4. The influences of optical phonon modes on polaron self-trapping energies as functions of well width are given respectively.
5. A magnon - phonon interaction model is built on two dimensional insulating ferromagnetic.
6. We have also drawn the surfaces of phonon dispersion in the First Brillonin Zone and the curves of phonon dispersion with main symmetric point and line in the First Brillouin Zone.
7. The phonon emission rate and the phonon assisted tunneling (PAT) current in an asymmetric double barrier structure are theoretically studied.
8. The longitudinal and transverse optical phonon energies were obtained by the Raman scattering and the far infrared reflectivity measurement.
9. It is found that the more the phonon dispersion, the larger is the effective mass, and the smaller the screening radius of electron-hole effective interacting potential.
10. The X-ray diffraction (XRD), excitation, emission and phonon side band spectra of the upper and lower parts of crystals were measured.
11. It is found that the more the phonon dispersion, the larger are the self-trapped energy of the polaron, and the variance are the effective mass of polaron.
12. A condensed soft optical phonon mode originates from the triply degenerate symmetric in - plane O - Nb - O bending.
13. The capability to manipulate high-frequency acoustic phonon generation in both temporal and spatial domains should flourish the field of nanoultrasonics.
14. The surface mobility is influenced partly by surface phonon scattering and surface roughness , but the bulk mobility is influenced by the two cases of high electric field and low electric field.
15. For weak coupling, we obtain the usual result that the groung state energy is the sum of the contribution of different phonon branches. For strong ...
16. The probability of obtaining a lattice atom displacement via the phonon kick process is evidently small.
17. A new approach to nonlinear electronic transport in solids is described briefly and is applied to the discussion of combined acoustic and optical phonon. scattering.
18. According to the physical mechanism of the generation of the resistance or the electron phonon interaction, a new method is proposed to quantize the RLC electric circuit.
19. The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
20. Radiation Recombination 、 Iradiation Recombination 、 Donor 、 Acceptor 、 Exciton 、 Phonon 、 Photon 、 Polarition. ...
21. It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable.
22. According to the electron-phonon coupling model, the electron scattering probability is not only proportional to the phonon number[Sentence dictionary], bud also proportional to the electron-phonon coupling strength.
23. However the electron Hall mobility is controlled by intervalley phonon deformation potential scattering when the temperature is higher.
24. For weak coupling, we obtain the usual result that the groung state energy is the sum of the contribution of different phonon branches. For strong coupling, there is ...
25. As a special case, such as appearance of reduction dispersion of the IOP mode, arise as a result of overlapping characteristic phonon frequencies of a wurtzite GaN/ZnO single QW.
26. In this paper, the properties of the interaction between surface electron and surface optical phonon for a polyatomic crystals in magnetic field is studied.
27. The oscillating period decreased with increasing, the electron-LO-phonon coupling strength, and it showed that the existence of phonon resulted in decreasing the coherence of qubit.
28. In our simulation model, the scattering mechanisms include acoustic phonon scattering, polar optical phonon scattering, and ionized impurity scattering and so on.
29. In this paper, the interaction between surface electron and surface optical phonon for a strong coupling polyatomic polar crystals in magnetic field is studied.
30. Polaron is the quasi particle of the electron-longitude optical phonon coupling system, which is an important subject in the condensed matter physics.
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