期刊
CHEMICAL PHYSICS LETTERS
卷 514, 期 1-3, 页码 114-118出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cplett.2011.08.035
关键词
-
资金
- National Natural Science Fund of China [20876148]
Four ferrocenyl Schiff bases were synthesized from ferrocenecarboxaldehyde and aromatic amine. The yields were 46-73%. These compounds have a D-A structure and third-order nonlinear optical (NLO) properties. The third-order nonlinear optical properties of the compounds were measured using femtosecond degenerate four-wave mixing. The third-order NLO susceptibilities of the compounds were 2.21-3.32 x 10(-13) esu. The second-order hyperpolarizabilities of the molecules were 2.10-3.15 x 10(-31) esu. The response times were 42-63 fs. (C) 2011 Elsevier B.V. All rights reserved.
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