预测
发表于 2025-3-23 12:17:22
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expository
发表于 2025-3-23 14:30:00
Fundamentals of Inelastic Light Scattering in Semiconductors and Insulators,for the study of the properties of the low frequency elementary excitations of solids. This has been, to some extent, a consequence of the availability of lasers as excitation sources and of improved spectrometers and associated electronics for recording weak light scattering spectra. Scattering by
委屈
发表于 2025-3-23 18:31:30
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宣传
发表于 2025-3-24 00:51:52
Electronic Raman Scattering, of this article. Excluded is the class of deep-level electronic transitions associated with transition-metal or rare earth atoms in semiconductors or oxides. Included are almost all the excitations of shallow levels in semiconductors that have been observed experimentally or proposed theoretically,
提升
发表于 2025-3-24 03:20:33
Raman Scattering in Amorphous Semiconductors,hous materials is on the breakdown of selection rules and the broad range of allowed scattering processes. Because of the absence of a well defined crystal momentum, a larger wealth of information about vibrational spectra can be extracted from Raman scattering in amorphous materials. In this chapte
Jacket
发表于 2025-3-24 08:33:27
Brillouin Scattering in Semiconductors, semiconductors will be the subject of this chapter. The velocity of sound is determined directly from the Brillouin shift; so, generally, elastic constants and velocity anisotropy, relaxation processes, phase transitions and a variety of acoustic interactions with other low-frequency excitations ma
空气传播
发表于 2025-3-24 14:12:56
Stimulated Raman Scattering,rr cell, they detected intense infrared radiation emitted from the Kerr cell, whose origin was not immediately identified. . first proposed the correct interpretation as stimulated Raman emissions from nitrobenzene; this was soon thereafter verified experimentally by . et al. .
桶去微染
发表于 2025-3-24 17:46:28
Fundamentals of Inelastic Light Scattering in Semiconductors and Insulators,elementary excitations has been observed in opaque solids, including metals and narrow gap semiconductors, as well as in transparent crystals. Very recently, with the help of computerized spectra recording techniques it has become possible to observe extremely weak scattering intensities.
Prophylaxis
发表于 2025-3-24 20:15:43
Book 19751st editionor, creating or anihilating one or several quasi-particles, and then emerges with an energy somewhat different from that of the incident photon. In light scattering spectroscopy the incident photons are monochromatic; one measures the energy distribution of the scat tered photons with a spectromete
博识
发表于 2025-3-24 23:24:43
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