https://scholars.lib.ntu.edu.tw/handle/123456789/323515
Title: | Surface-state-induced second-harmonic generation | Authors: | CHONG-DER HU | Keywords: | We propose a simple and intuitively clear method for analysing the second-harmonic generation induced by surface states. The two-band model is used to calculate the wave functions and Green's function so that the second-harmonic current density and polarization can be evaluated. Assuming that the polarization is concentrated on the surface, we calculated the reflection intensity of the second-harmonic light. We apply our formalism to the L-gap surface states on the silver (110) surface and obtain results that agree reasonably well with experiments. | Issue Date: | 1996 | Journal Volume: | 8 | Journal Issue: | 36 | Start page/Pages: | 6629-6639 | Source: | Journal of Physics Condensed Matter | URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-6144233292&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/323515 |
ISSN: | 09538984 | DOI: | 10.1088/0953-8984/8/36/015 |
Appears in Collections: | 物理學系 |
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