GUIDED WAVE STUDY OF LANGMUIR-BLODGETT-FILMS OF EICOSANOIC ACID

被引:11
作者
MARTIN, AS
SAMBLES, JR
机构
[1] Thin Film and Interface Group, Department of Physics, University of Exeter, Exeter
关键词
D O I
10.1016/0039-6028(90)90459-L
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The attenuated total reflection technique with a thin metal film tunnel barrier has been used to couple radiation into waveguides made of eicosanoic acid. Through the use of a pyramidal geometry and both TE and TM polarisation the full optical dielectric tensor of Langmuir-Blodgett multilayers of this material has been characterised for a range of deposition pressures. Results show that the mean molecular axis within the multilayers tilts over as the surface pressure used during film deposition is decreased. © 1990.
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页码:390 / 396
页数:7
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