Thermal diffusivity measurements in lyotropic ferronematics: Mode mismatched thermal lens

被引：0
|
作者：
Pereira, JRD
Mansanares, AM
Palangana, AJ
Baesso, ML
机构：
[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
[2] Univ Estadual Maringa, Dept Fis, BR-87020900 Maringa, Parana, Brazil
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1999年 / 332卷
关键词：
thermal diffusivity; thermal lens; ferronematics;
D O I：
暂无
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The mode mismatched thermal lens technique was used in the determination of thermal diffusivity of oriented lyotropic liquid crystal doped with ferrofluid. It was found that the behavior of the parallel thermal diffusivity as a function of ferrofluid content could not be explained in terms of the order parameter alone. Additional contribution coming from the ferrofluid itself seems to be necessary for the interpretation of the experimental data.
引用
收藏
页码：3079 / 3085
页数：7
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