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Keywords: thermoreflectance
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2022, 144(1): 013501.
Paper No: HT-20-1525
Published Online: November 8, 2021
...Siddharth Saurav; Sandip Mazumder The Fourier and the hyperbolic heat conduction equations were solved numerically to simulate a frequency-domain thermoreflectance (FDTR) experiment. Numerical solutions enable isolation of pump and probe laser spot size effects and use of realistic boundary...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2012, 134(11): 111401.
Published Online: September 28, 2012
... and the significance of thermal contact resistance. A thermoreflectance measurement can be used with a valid heat transport model to experimentally quantify the contact thermal resistance of thin film interconnects. In the current work, a quasi-steady state thermoreflectance measurement is used to determine...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2012, 134(4): 042402.
Published Online: February 13, 2012
.... Phys. , 105 ( 2 ), p. 023710 . 10.1063/1.3068476 6 Hopkins , P. E. , 2010 , “ Influence of Electron-Boundary Scattering on Thermoreflectance Calculations After Intraband and Interband Transitions Induced by Short-Pulsed Laser Absorption ,” Phys. Rev. B , 81 ( 3 ), p. 035413 . 10.1103...
Journal Articles
Publisher: ASME
Article Type: Heat Transfer In Nanochannels, Microchannels, And Minichannels
J. Heat Mass Transfer. February 2012, 134(2): 020910.
Published Online: December 22, 2011
... thin films and graphite substrates. Elastic and inelastic diffusive transport models are formulated to aid in the prediction of conductance at a metal-graphite interface. The temperature dependence of the thermal conductance at Au-graphite interfaces is measured via transient thermoreflectance from 78...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2011, 133(8): 081601.
Published Online: May 2, 2011
...Jonathan A. Malen; Kanhayalal Baheti; Tao Tong; Yang Zhao; Janice A. Hudgings; Arun Majumdar Fiber aligned frequency domain thermoreflectance (FAFDTR) is a simple noncontact optical technique for accurately measuring the thermal conductivity of thin films and bulk samples for a wide range...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. April 2011, 133(4): 044505.
Published Online: January 14, 2011
...Patrick E. Hopkins; Leslie M. Phinney; Justin R. Serrano In this work, we examine Fermi relaxation in 20 nm Au films with pump-probe themoreflectance using a thin film, intraband thermoreflectance model. Our results indicate that the Fermi relaxation of a perturbed electron system occurs...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2008, 130(6): 062402.
Published Online: April 23, 2008
... deposition conditions to control the growth around the Cr ∕ Si boundary. The Cr ∕ Si interfaces are characterized with Auger electron spectroscopy. The thermal boundary conductance ( h BD ) is measured with the transient thermoreflectance technique. Values of h BD are found to vary with both the thickness...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2008, 130(5): 052401.
Published Online: April 8, 2008
... thermal data for aligned films of single wall nanotubes. Furthermore, such data for nanotube films do not separate volume from interface thermal resistances. This paper uses a thermoreflectance technique to measure the volumetric heat capacity and thermal interface resistance and to place a lower bound...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2008, 130(2): 022401.
Published Online: February 4, 2008
... thermoreflectance testing at high temperatures. At high temperatures, traditional models predict the thermal boundary conductance to be relatively constant in these systems due to assumptions about phonon elastic scattering. Experiments, however, show an increase in the conductance indicating inelastic phonon...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. June 2007, 129(6): 756–758.
Published Online: August 29, 2006
... thermal diffusivity photoreflectance thermoreflectance absorption coefficients heat transfer temperature distribution picosecond photoreflectance thermal diffusivity optical absorption impulse response asymptotic behaviors The thermal characterization of thin deposits or thin films...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. June 2007, 129(6): 763–767.
Published Online: August 2, 2006
... optics thermoreflectance ray tracing 05 07 2005 02 08 2006 e hemispherical spectral emissive power, W ∕ m 2 μ m k imaginary part of complex refractive index, extinction coefficient L film thickness, m N complex...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2004, 126(3): 339–346.
Published Online: June 16, 2004
... appreciated. English Symbols cholesteric liquid crystals infrared imaging hysteresis thermoreflectance image colour analysis temperature measurement Experimental Instrumentation Measurement Techniques Temperature Visualization Several different representations for hue have...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Review Papers
J. Heat Mass Transfer. April 2002, 124(2): 223–241.
Published Online: December 7, 2001
... thermal microscopy (SThM) achieves lateral resolutions of 50 nm and a measurement bandwidth of 100 kHz; SThM has been used to characterize differences in energy dissipation in single-wall and multi-wall carbon nanotubes. Picosecond thermoreflectance enables ultrahigh time-resolution in thermal diffusion...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. November 2000, 122(4): 757–762.
Published Online: April 19, 2000
...C. H. Fan, Graduate Student Researcher, Assoc. Mem. ASME; J. P. Longtin, Assistant Professor, Mem. ASME, This work presents a noncontact laser-based thermoreflectance technique to measure changes in temperature or concentration at a liquid surface. Changes in temperature and, for multi-component...