Incorporation of chemical reactions into UV photochemical ablation of coarse-grained material

Yaroslava G. Yingling, Barbara Jane Garrison

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

A coarse-grained representation of material can significantly speed up molecular dynamics simulations. The difficulty arises when the simulations need to include chemical reactions. We have developed a methodology for including the effects of chemical reactions in coarse-grained molecular dynamics simulations, namely the Coarse-Grained Chemical Reactions Model (CGCRM). The model adopts physically and experimentally based parameters of a specific material, such as photochemical passways, the probabilities, and the exothermicities of chemical reactions. We have applied this approach to elucidate the effects of photochemical reactions on laser ablation of organic and polymeric materials. We find that the model provides a plausible description of the essential processes.

Original languageEnglish (US)
Pages (from-to)6377-6381
Number of pages5
JournalApplied Surface Science
Volume253
Issue number15
DOIs
StatePublished - May 30 2007

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Ablation
Chemical reactions
Molecular dynamics
Photochemical reactions
Computer simulation
Laser ablation
Polymers

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films

Cite this

Yingling, Yaroslava G. ; Garrison, Barbara Jane. / Incorporation of chemical reactions into UV photochemical ablation of coarse-grained material. In: Applied Surface Science. 2007 ; Vol. 253, No. 15. pp. 6377-6381.
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Incorporation of chemical reactions into UV photochemical ablation of coarse-grained material. / Yingling, Yaroslava G.; Garrison, Barbara Jane.

In: Applied Surface Science, Vol. 253, No. 15, 30.05.2007, p. 6377-6381.

Research output: Contribution to journalArticle

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