scholarly journals High-throughput heterodyne thermoreflectance: Application to thermal conductivity measurements of a Fe–Si–Ge thin film alloy library

2017 ◽  
Vol 88 (7) ◽  
pp. 074902 ◽  
Author(s):  
Quentin d’Acremont ◽  
Gilles Pernot ◽  
Jean-Michel Rampnoux ◽  
Andrej Furlan ◽  
David Lacroix ◽  
...  
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
High Throughput ◽  
Conductivity Measurements ◽  
Film Alloy

scholarly journals Thin-Film Thermal Conductivity Measurements Using Superconducting Nanowires

2018 ◽  
Vol 193 (3-4) ◽  
pp. 380-386 ◽  
Author(s):  
J. P. Allmaras ◽  
A. G. Kozorezov ◽  
A. D. Beyer ◽  
F. Marsili ◽  
R. M. Briggs ◽  
...  
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Conductivity Measurements ◽  
Superconducting Nanowires

411 In-Plane Thermal Conductivity and Electrical Conductivity Measurements of Silicon Thin Film

2012 ◽  
Vol 2012.65 (0) ◽  
pp. 139-140
Author(s):  
Harutoshi HAGINO ◽  
Yosuke KAWAHARA ◽  
Aimi GOTO ◽  
Toru HIWADA ◽  
Koji Miyazaki
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Electrical Conductivity ◽  
Conductivity Measurements ◽  
Silicon Thin Film

Thermal conductivity measurements of thin-film resist

2001 ◽  
Vol 19 (6) ◽  
pp. 2874 ◽  
Author(s):  
Dachen Chu ◽  
Maxat Touzelbaev ◽  
Kenneth E. Goodson ◽  
Sergey Babin ◽  
R. Fabian Pease
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Conductivity Measurements

Workshop on thin film thermal conductivity measurements

1998 ◽  
Author(s):  
Albert Feldman ◽  
Naira M. Balzaretti ◽  
Arthur H. Guenther
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Conductivity Measurements

G220012 Research of high-throughput fatigue test of thin film alloy

2011 ◽  
Vol 2011 (0) ◽  
pp. _G220012-1-_G220012-2
Author(s):  
Kouhei SATO ◽  
Nastaran Tamjidi ◽  
Junpei SAKURAI ◽  
Seiichi HATA
Keyword(s):  
Thin Film ◽  
Fatigue Test ◽  
High Throughput ◽  
Film Alloy

Thin-film aerogel thermal conductivity measurements via 3ω

2011 ◽  
Vol 357 (15) ◽  
pp. 2960-2965 ◽  
Author(s):  
M.L. Bauer ◽  
C.M. Bauer ◽  
M.C. Fish ◽  
R.E. Matthews ◽  
G.T. Garner ◽  
...  
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Conductivity Measurements

Anisotropic Thermal Conductivity of A Si/Ge Superlattice

1998 ◽  
Vol 545 ◽  
Author(s):  
T. Borca-Tasciuc ◽  
D. Song ◽  
J. L. Liu ◽  
G. Chen ◽  
K. L. Wang ◽  
...  
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Temperature Drop ◽  
Differential Method ◽  
Conductivity Measurements ◽  
3Ω Method ◽  
Anisotropic Thermal Conductivity ◽  
Plane Direction ◽  
Narrow Width ◽  
Heat Spreading

AbstractExperimental evidence for a significant thermal conductivity reduction have been reported in recent years for GaAs/AlAs, Si/Ge, and Bi 2Te3/Sb2Te3 superlattices. In this work, we present preliminary experimental results on the reduction of the in-plane and cross-plane thermal conductivity for a symmetric Si/Ge superlattice. A differential 2-wire 3ω method is developed to perform the anisotropic thermal conductivity measurements. In this technique, a patterned heater with a width much larger than the film thickness yields the cross-plane thermal conductivity of the film. The in-plane thin film thermal conductivity is inferred from the temperature rise of a narrow width heater that can create more heat spreading in the in-plane direction of the thin film. A differential method to measure the temperature drop across the film is employed in order to increase the accuracy of the measurement.

Thermal Transport Properties of Melt-Shear Oriented iPP/Carbon Nanotube Thin Films

2012 ◽  
Vol 1410 ◽  
Author(s):  
Parvathalu Kalakonda ◽  
Erin A. Gombos ◽  
Georgi Y. Georgiev ◽  
Germano S. Iannacchione ◽  
Peggy Cebe
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Transport Properties ◽  
Room Temperature ◽  
Orientational Order ◽  
Weight Percent ◽  
Colloidal Dispersions ◽  
Shear Direction ◽  
Conductivity Measurements ◽  
Percent Concentration

ABSTRACTTransport properties of polymer nanocomposites become increasingly important for range applications with many outstanding questions remaining. Thermal conductivity is especially important in applications like temperature sensing and packaging. We chose isotactic PolyPropylene (iPP) as one of the most widely used polymers and created nano-colloidal dispersions at different weight percent concentration of carbon nanotubes (CNTs). We oriented the thin-film samples using melt-shear at 200°C and 1Hz in a Linkam microscope shearing hot stage. Thermal conductivity measurements were performed at room temperature on two iPP/CNT sheared thin-film samples (1% and 5% CNT content) both parallel and perpendicular to the shear direction as well as a pure iPP sheared thin-film, prepared using the same process. Our findings indicate that the CNTs enhance kappa by 12% for the 1% CNT sample and 35% by the 5% CNT sample compared to that measured for pure iPP. Additionally, the CNTs under shear induce a novel anisotropy to the thermal conductivity in iPP/CNTs nano-composites. We introduce an approach to extract the shear induced orientational order of thermal conductivity by the dispersed CNTs.

Sign in / Sign up

Export Citation Format

Share Document