Abstract
The second-order nonlinear optical (NLO) properties of the monolithic bent molecule (Cz-Ocursive Greek chid2), two oxadiazolylstyryl moieties bridged to a carbazole, have been investigated for powder and film forms. The powdered sample was studied by using second harmonic generation with a total reflection geometry, and the effective NLO coefficient of Cz - Ocursive Greek chid2 in powder form was measured to be 1.2 pm/V at a fundamental wavelength of 1.36 μm. In the ultrathin film prepared by using the vacuum deposition method, a bent molecule was found to have a tendency to be aligned parallel on the surface of a solid substrate.
| Original language | English |
|---|---|
| Pages (from-to) | 912-915 |
| Number of pages | 4 |
| Journal | Journal of the Korean Physical Society |
| Volume | 39 |
| Issue number | 5 |
| Publication status | Published - 2001 Nov |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Lee, G. J., Cha, S. W., Jeon, S. J., Jin, J. I., & Yoon, J. S. (2001). Second-order nonlinear optical properties of unpoled bent molecules in powder and in vacuum-deposited film. Journal of the Korean Physical Society, 39(5), 912-915.