Dynamics of the vapor plumes produced by the MALDI technique

Boris S. Luk'yanchuk; N. A. Kirichenko; Alexander A. Puretzky; David B. Geohegan

doi:10.1117/12.378152

25 February 2000 Dynamics of the vapor plumes produced by the MALDI technique

Boris S. Luk'yanchuk, N. A. Kirichenko, Alexander A. Puretzky, David B. Geohegan

Proceedings Volume 4070, ALT '99 International Conference on Advanced Laser Technologies; (2000) https://doi.org/10.1117/12.378152
Event: ALT'99 International Conference: Advanced Laser Technologies, 1999, Potenza-Lecce, Italy

Abstract

The results of the experiments on the dynamics of laser produced vapor plumes show peculiarities in angular distribution of components, which lead to a change in stoichiometry of deposited films and to other effects, for example, a sharpening effect within the plumes produced by MALDI technique. A theoretical analysis of the MALDI plumes expansion is done on the basis of special solution of gas dynamic equations. This permits to explain experimental data and simulate many important characteristics, i.e. TOF spectra, film thickness profile of deposited material, etc.

Citation Download Citation

Boris S. Luk'yanchuk, N. A. Kirichenko, Alexander A. Puretzky, and David B. Geohegan "Dynamics of the vapor plumes produced by the MALDI technique", Proc. SPIE 4070, ALT '99 International Conference on Advanced Laser Technologies, (25 February 2000); https://doi.org/10.1117/12.378152

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