Dependence of Off-Diagonal Components of χ(3) on Substrate Temperature of Epitaxially Grown Vanadyl Phthalocyanine Films
- 1 October 1993
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 32 (10A) , L1418-1420
- https://doi.org/10.1143/jjap.32.l1418
Abstract
Single-crystalline vanadyl phthalocyanine films have been grown by the molecular beam epitaxy technique. The normalized off-diagonal ratio 3χ1221/χ1111 has been determined by circular-polarization third-harmonic generation measurement. It is revealed that the single-crystalline phase with 4mm symmetry can be distinguished from the C ∞υ polycrystalline phase by circular-polarization third-harmonic generation measurement, and the quality of the epitaxial film can be quantitatively analyzed by the normalized off-diagonal ratio of 3χ1221/χ1111.Keywords
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