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Deposition and characterization of highly energetic Al/MoOx multilayer nano-films

Published online by Cambridge University Press:  09 December 2013

Shuai Fu ,
Ying Zhu ,
Dongle Li ,
Peng Zhu ,
Bo Hu ,
Yinghua Ye  and
Ruiqi Shen
Shuai Fu
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Ying Zhu
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Dongle Li
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Peng Zhu*
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Bo Hu
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Yinghua Ye
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
Ruiqi Shen
Affiliation:
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P.R. China
*
ae-mail: [email protected]
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Abstract

Al/MoOx nanoenergetic multilayer films (nEMFs) were deposited by magnetron deposition method. The samples with bilayer thicknesses of 75 nm and 225 nm were prepared, respectively, and the total thickness is 3 μm. The as-deposited Al/MoOx nEMFs were characterized with varied analytical techniques, including SEM, XRD, XPS and DSC. Results show that the MoOx films are amorphous, and are composed of MoO3, Mo2O5 and MoO2. The values of heat release in samples are 3524 J/g and 2508 J/g, respectively, and the final products are Mo, MoO2, and Al2O3. Finally, the reaction paths and reaction kinetics of Al/MoOx exothermic reactions were discussed.

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 64 , Issue 3 , December 2013 , 30301
Copyright
© EDP Sciences, 2013

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