HIGHLY ORDERED FILMS OF NEAT CALIX[4]ARENES FOR 2ND-ORDER NONLINEAR OPTICS

被引:41
作者
KELDERMAN, E
HEESINK, GJT
DERHAEG, L
VERBIEST, T
KLAASE, PTA
VERBOOM, W
ENGBERSEN, JFJ
VANHULST, NF
CLAYS, K
PERSOONS, A
REINHOUDT, DN
机构
[1] UNIV TWENTE,DEPT APPL PHYS,OPTOELECTR LAB,7500 AE ENSCHEDE,NETHERLANDS
[2] UNIV LEUVEN,DEPT CHEM,B-3001 LOUVAIN,BELGIUM
[3] TNO,PLAST & RUBBER RES INST,2600 JA DELFT,NETHERLANDS
关键词
D O I
10.1002/adma.19930051211
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In substituted calix[4]-arenes-cyclophanes consisting of four phenol moieties connected by methylene bridges-the number and also the relative positions of the donor and/or acceptor pi-conjugated (D-pi-A) units can be varied by changing the configuration. The Figure illustrates the cone configuration. The molecular and thin-film NLO properties of three tetra-D-pi-A-substituted calix[4]arenes, including their orientation in thin films and the stability of their NLO properties, are described.
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收藏
页码:925 / 930
页数:6
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