Birefringence in guest-host Ru-containing chromophore induced by acoustic field

被引：19
作者：
Lemercier, G
Andraud, C
Kityk, IV [1 ]
Ebothe, J
Robertson, B
机构：
[1] Krakow Tech Univ, J Dlugosz Acad Czestochowa, Inst Phys, PL-31155 Krakow, Poland
[2] Ecole Normale Super Lyon, F-69364 Lyon, France
[3] Univ Reims, UFR Sci, UTAP, LMET,UPRES EA 2601, F-51685 Reims 02, France
[4] Univ Glasgow, Quantum Elect Grp, Glasgow G12 8QQ, Lanark, Scotland
来源：
CHEMICAL PHYSICS LETTERS | 2004年 / 400卷 / 1-3期
关键词：
D O I：
10.1016/j.cplett.2004.10.091
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：
We have observed firstly a difference in birefringence caused by left- and right-handled circularly polarized acoustical fields for organometallic racemic tris(pheiianthroline)ruthenium(II) dichloride chromophore incorporated within the polymethacrylate polymer. Within the acoustic power densities 1.2-2.2 W/cm(2), this difference substantially increases up to the birefringence value of about 0.003. After the switching off of the acoustical field, the induced birefringence disappears after 14 s birefringence decay kinetics after switching off the acoustic field consists from two parts (at 8 and 14 s). (C) 2004 Elsevier B.V. All rights reserved.
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页码：19 / 22
页数：4
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