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Probing Thin Film Thermophysical Properties Using the Femtosecond Transient ThermoReflectance Technique.

机译：利用飞秒瞬态热反射技术探测薄膜热物理特性。

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摘要

The objectives are as follows: Discuss Femtosecond Transient ThermoReflectance (FTTR) technique as a method for measuring the thermophysical properties of thin film materials. Demonstrate the measurement of the thermal diffusivity, electron-phonon coupling factor, and thermal boundary resistance of thin metallic films using the FTTR technique. Discuss the importance of considering the nonlinear relationship between reflectance and temperature. Present experimental results for Femtosecond Transient ThermoTransmittance (FTTT) studies performed on amorphous silicon solar cells.

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作者
Norris, P. M.;
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年度 2001
页码 1-38
总页数 38
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Thin films; Thermophysical properties; Coupling(Interaction); Laser pumping; Solid state lasers; Symposia; Elastic properties; Metal films; Substrates; Amorphous materials; Pulsed lasers; Free electrons; Dielectric properties; Frequency bands; Nonlinear systems; Thermal diffusion; Solar cells; Silicon; Conduction bands; Nonequilibrium flow; Phonons; Absorption; Sound waves; Reflectance; Diffusivity; Electron transitions; Thermal boundary layer; Thermal resistance; Pulse duration modulation; Radiant intensity; D band; Ultrasonic frequencies; Diode lasers; United kingdom; Thermoreflecatance; Femtoseconds; Viewgraphs only; Presentation slides; Pts(Parabolic two step) model; Intraband transition; Interband transition; Fttt(Femtosecond transient thermotransmittance); Fttr(Femtosecond transient thermoreflectance); Foreign reports;

机译：薄膜;热物理性质;耦合（相互作用）;激光泵浦;固态激光器;专题讨论会;弹性;金属薄膜;基板;非晶材料;脉冲激光;自由电子;介电特性;频带;非线性系统;热扩散;太阳能硅;导电带;非平衡流;声子;吸收;声波;反射率;扩散率;电子跃迁;热边界层;热阻;脉冲持续时间调制;辐射强度; D波段;超声波频率;二极管激光器;英国; Thermoreflecatance; Femtoseconds;仅限视图;演示幻灯片; pts（抛物线两步）模型;带内转换;带间转换; Fttt（飞秒瞬态热透射率）; Fttr（飞秒瞬态热反射率）;外部报告;

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1. Measurement of thermophysical properties of hydrogenated amorphous carbon thin films using picosecond thermoreflectance technique [J] . H.A. Alwi, Y.Y. Kim, R. Awang, International Journal of Heat and Mass Transfer . 2013,第auga期

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3. Measurement of thermophysical properties of YBa_2Cu _3O_(7-x) thin film using picosecond thermoreflectance technique [J] . Alwi H.A., Abd-Shukor R. Physica, C. Superconductivity and its applications . 2011,第1a2期

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4. Pulsed Light Heating Thermoreflectance Methods for Thermophysical Property Measurements of Thin Films [C] . T. BABA, N. TAKETOSHI, T. YAGI International Thermal Conductivity Conference . 2010

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5. Investigation of femtosecond transient thermoreflectance technique applied to characterization of microscale heat transfer properties in thin films. [D] . Hostetler, John Louis. 2001

机译：飞秒瞬态热反射技术研究用于表征薄膜中的微尺度传热特性。
6. Femtosecond Transient Absorption Microscopy of SingletExciton Motion in Side-Chain Engineered Perylene-Diimide Thin Films [O] . Raj Pandya, Richard Y. S. Chen, Qifei Gu, -1

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7. Measurements of thermophysical property of thin films by light pulse heating thermoreflectance methods [O] . Baba T., Ishikawa K., Yagi T., 2006

机译：用光脉冲加热热反射法测量薄膜的热物理性质

Probing Thin Film Thermophysical Properties Using the Femtosecond Transient ThermoReflectance Technique.

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