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
相关论文
共 50 条
  • [21] Mode-mismatched thermal lens experiment in the pulse regime
    Marcano, A
    Rodriguez, L
    Alvarado, Y
    JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 2003, 5 (05): : S256 - S261
  • [22] Mode-mismatched thermal lens experiment in the pulse regime
    Marcano, O
    Rodriguez, L
    Alvarado, Y
    OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2, 2003, 4829 : 373 - 374
  • [23] Comparison between mode-matched and mode-mismatched thermal lens methods for absorption measurements in liquids
    Aristides, Marcano
    Humberto, Cabrera W.
    Marisel, Diaz B.
    RIAO/OPTILAS 2007, 2008, 992 : 1189 - +
  • [24] Thermal Diffusivity Dependence with Highly Concentrated Graphene Oxide/Water Nanofluids by Mode-Mismatched Dual-Beam Thermal Lens Technique
    Jimenez-Perez, J. L.
    Lopez-Gamboa, G.
    Sanchez-Ramirez, J. F.
    Correa-Pacheco, Z. N.
    Netzahual-Lopantzi, A.
    Cruz-Orea, A.
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2021, 42 (07)
  • [25] Thermal Diffusivity Dependence with Highly Concentrated Graphene Oxide/Water Nanofluids by Mode-Mismatched Dual-Beam Thermal Lens Technique
    J. L. Jiménez-Pérez
    G. López-Gamboa
    J. F. Sánchez-Ramírez
    Z. N. Correa-Pacheco
    A. Netzahual‑Lopantzi
    A. Cruz-Orea
    International Journal of Thermophysics, 2021, 42
  • [26] Thermal diffusivity imaging with the thermal lens microscope
    Dada, Oluwatosin O.
    Feist, Peter E.
    Dovichi, Norman J.
    APPLIED OPTICS, 2011, 50 (34) : 6336 - 6342
  • [27] Thermal Diffusivity Measurements in Fluids Containing Metallic Nanoparticles using Transient Thermal Lens
    J. F. Sánchez Ramírez
    J. L. Jiménez Pérez
    R. Carbajal Valdez
    A. Cruz Orea
    R. Gutiérrez Fuentes
    J. L. Herrera-Pérez
    International Journal of Thermophysics, 2006, 27 : 1181 - 1188
  • [28] Thermal diffusivity measurements in fluids containing metallic nanoparticles using transient thermal lens
    Sanchez Ramirez, J. F.
    Jimenez Perez, J. L.
    Carbajal Valdez, R.
    Cruz Orea, A.
    Gutierrez Fuentes, R.
    Herrera-Perez, J. L.
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2006, 27 (04) : 1181 - 1188
  • [29] THERMAL-DIFFUSIVITY MEASUREMENTS USING A PULSED DUAL-BEAM THERMAL LENS TECHNIQUE
    GUPTA, MC
    HONG, SD
    GUPTA, A
    MOACANIN, J
    APPLIED PHYSICS LETTERS, 1980, 37 (06) : 505 - 507
  • [30] Thermal Diffusivity and Conductivity of Polyolefins by Thermal Lens Technique
    Abbasgholi-NA, Behnaz
    Nokhbeh, Seyed Reza
    Aldaghri, Osamah A.
    Ibnaouf, Khalid Hassan
    Madkhali, Nawal
    Cabrera, Humberto
    POLYMERS, 2022, 14 (13)
12345