Size-dependent thermal diffusivity of multilayered thin films deposited on substrates characterized by transient grating technique

2009 ◽  
Vol 94 (3) ◽  
pp. 031902 ◽  
Author(s):  
Heng-yi Ju ◽  
Shu-yi Zhang ◽  
Zhe Li ◽  
Xiu-ji Shui ◽  
Pao-kuang Kuo
Keyword(s):  
Thin Films ◽  
Thermal Diffusivity ◽  
Transient Grating ◽  
Size Dependent ◽  
Multilayered Thin Films

Thermal diffusivity of (Ca1–xSrx)3Co4O9 thin films using transient grating configuration

2003 ◽  
Vol 18 (10) ◽  
pp. 2473-2477 ◽  
Author(s):  
Yoshiaki Takata ◽  
Yutaka Adachi ◽  
Hajime Haneda ◽  
Yoshiki Wada ◽  
Takefumi Mitsuhashi ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Diffusivity ◽  
Light Pulse ◽  
Measurement Technique ◽  
Room Temperature ◽  
Optical Diffraction ◽  
Transient Grating ◽  
The Past ◽  
Thermal Diffusivities

The past impossibility to create optical diffraction fringe image out of transparent TiO2(100) substrate was overcome by pumping light pulse of 266-nm wavelength. Thermal diffusivities (D) of TiO2(100) substrate and (Ca1–xSrx)3Co4O9 (0 ≤ x ≤ 0.125) thin films can successfully be determined with a newly proposed transient grating configuration method arising from a generic nanoscale measurement technique. The D values obtained at room temperature were 0.04 cm2/s for the former and 0.07–0.12 cm2/s for the latter, respectively.

Chromium multilayered thin films with orientated microstructure

2005 ◽  
Vol 123 ◽  
pp. 137-142 ◽  
Author(s):  
J. Takadoum ◽  
J. Lintymer ◽  
J. Gavoille ◽  
N. Martin
Keyword(s):  
Thin Films ◽  
Multilayered Thin Films

Synthesis of Nanocomposite thin film Ti/Al Multilayers and Ti-Aluminides

1996 ◽  
Vol 457 ◽  
Author(s):  
R. Banerjee ◽  
X. D. Zhang ◽  
S. A. Dregia ◽  
H. L. Fraser
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Magnetron Sputtering ◽  
Layer Thickness ◽  
Thermodynamic Model ◽  
Interfacial Reactions ◽  
Experimental Results ◽  
Structural Transitions ◽  
Nanocomposite Thin Film ◽  
Multilayered Thin Films

ABSTRACTNanocomposite Ti/Al multilayered thin films have been deposited by magnetron sputtering. These multilayers exhibit interesting structural transitions on reducing the layer thickness of both Ti and Al. Ti transforms from its bulk stable hep structure to fee and Al transforms from fee to hep. The effect of ratio of Ti layer thickness to Al layer thickness on the structural transitions has been investigated for a constant bilayer periodicity of 10 nm by considering three different multilayers: 7.5 nm Ti / 2.5 nm Al, 5 nm Ti / 5 nm Al and 2.5 nm Ti / 7.5 nm Al. The experimental results have been qualitatively explained on the basis of a thermodynamic model. Preliminary experimental results of interfacial reactions in Ti/Al bilayers resulting in the formation of Ti-aluminides are also presented in the paper.

Structural studies of Co/Cr multilayered thin films

1989 ◽  
Vol 40 (12) ◽  
pp. 8256-8269 ◽  
Author(s):  
M. B. Stearns ◽  
C. H. Lee ◽  
T. L. Groy
Keyword(s):  
Thin Films ◽  
Structural Studies ◽  
Multilayered Thin Films

Magnetic properties of Fe/fluorides (CaF2, LiF) multilayered thin films

1992 ◽  
Vol 117 (1-2) ◽  
pp. 294-300 ◽  
Author(s):  
Eiji Kita ◽  
Makoto Ochi ◽  
Tomoki Erata ◽  
Akira Tasaki
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Multilayered Thin Films

X‐ray magnetic circular dichroism studies of multilayered thin films of 3d transition metals (invited) (abstract)

1994 ◽  
Vol 75 (10) ◽  
pp. 5807-5807 ◽  
Author(s):  
D. Weller ◽  
M. G. Samant ◽  
J. Stöhr ◽  
Y. Wu ◽  
B. D. Hermsmeier ◽  
...  
Keyword(s):  
Thin Films ◽  
Circular Dichroism ◽  
Transition Metals ◽  
Magnetic Circular Dichroism ◽  
X Ray ◽  
Multilayered Thin Films ◽  
Circular Dichroïsm

Size- and temperature-dependent Young's modulus and size-dependent thermal expansion coefficient of thin films

2016 ◽  
Vol 18 (31) ◽  
pp. 21508-21517 ◽  
Author(s):  
Xiao-Ye Zhou ◽  
Bao-Ling Huang ◽  
Tong-Yi Zhang
Keyword(s):  
Thin Films ◽  
Thermal Expansion ◽  
Young’S Modulus ◽  
Thermal Expansion Coefficient ◽  
Expansion Coefficient ◽  
Material Properties ◽  
Essential Role ◽  
Young's Modulus ◽  
Temperature Dependent ◽  
Size Dependent

Surfaces of nanomaterials play an essential role in size-dependent material properties.

scholarly journals Thermal Stability of Ru–Al Multilayered Thin Films on Inconel 617

Metals ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 514 ◽  
Author(s):  
Yung-I Chen ◽  
Zhi-Ting Zheng ◽  
Jia-Wei Jhang
Keyword(s):  
Thin Films ◽  
Thermal Stability ◽  
Inconel 617 ◽  
Multilayered Thin Films ◽  
Thermal Stability Of
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