Skip to main navigation Skip to search Skip to main content

Laser-induced self-propagating reaction in Ti/a-Si multilayer films

  • Mei Zhu
  • , Rong An
  • , Chunqing Wang
  • , Xingyao Fu
  • Harbin Institute of Technology

Research output: Contribution to conferencePaperpeer-review

Abstract

In this paper, we choose Ti/a-Si multilayer films as our Nano-scale reaction systems for its high mount of exothermic energy and low induction energy. The films are fabricated by magnetron sputtering layer by layer. AFM and TEM are used to characterize surface roughness and cross section structure of the material systems. Then, we succeed in using laser with different amount of energy to induce self-propagating reaction in Ti/a-Si multilayer films. At the same time, we take advantage of high speed cameras to investigate and record the process of the reaction and its velocity. Finally, we use SEM and XRD methods to analyze the reaction product. Result shows that very thin Ti/a-Si films can be induced by laser with low energy. If the stability and handling properties can be improved, Ti/a-Si multilayer film is a strong candidate in the field of nanoscale application.

Original languageEnglish
Pages1227-1230
Number of pages4
DOIs
StatePublished - 2013
Event2013 14th International Conference on Electronic Packaging Technology, ICEPT 2013 - Dalian, China
Duration: 11 Aug 201314 Aug 2013

Conference

Conference2013 14th International Conference on Electronic Packaging Technology, ICEPT 2013
Country/TerritoryChina
CityDalian
Period11/08/1314/08/13

Keywords

  • Ti/a-Si multilayer films
  • laser
  • self-propagating reaction

Fingerprint

Dive into the research topics of 'Laser-induced self-propagating reaction in Ti/a-Si multilayer films'. Together they form a unique fingerprint.

Cite this