| Original Articles |
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Spectrum of Third Harmonic Generation of MX Complex |
| LI Lieming;SUN Xin;K.Nasu* |
| Department of Physics, Fudan University, Shanghai 200433,
and Institute of Theoretical Physics and CCAST (World Laboratory) Beijing 100080
*Institute for Molecular Science, Okazaki 444, Japan |
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| Cite this article: |
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LI Lieming, SUN Xin, K.Nasu 1992 Chin. Phys. Lett. 9 431-434 |
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Abstract The theory of third harmonic generation of MX complex is presented on the basis of charge density wave model. The recently observed spectrum x(3) ( ω ) of Pt-Cl complex can be well interpreted by this theory, which shows that the experimental peak at 1.8eV is produced by the two-photon resonance between the bottom of valence band and the top of conduction band. Besides, our theory predicts that there exist another peak below the observed region.
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| Keywords:
78.90.+t
78.20.-e
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Published: 01 August 1992
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| PACS: |
78.90.+t
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(Other topics in optical properties, condensed matter spectroscopy and other interactions of particles and radiation with condensed matter)
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78.20.-e
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(Optical properties of bulk materials and thin films)
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