Electrohydrodynamic source of ions and microdroplets

I. S. Gasanov

doi:10.1117/12.350902

10 June 1999 Electrohydrodynamic source of ions and microdroplets

I. S. Gasanov

Proceedings Volume 3819, International Conference on Photoelectronics and Night Vision Devices; (1999) https://doi.org/10.1117/12.350902
Event: International Conference on Photoelectronics and Night Vision Devices, 1998, Moscow, Russian Federation

Abstract

The conditions of small dispersive phase generation in the crucible type source of indium and of tin ions are investigated. The microdroplet emission cause by threshold means the instability of ion beam current. The charge particle dimension spectrum is continuous in the diapason up to 20 angstroms to 400 angstroms but the frequency spectrum of oscillations is discrete in the diapason up 2 MHz to 30 MHz. The observated characteristics of liquid metal ion sources are interpreted in the frame of model of field stream ionization and of thermal liquid dispersion in the strong electrical field.

Citation Download Citation

I. S. Gasanov "Electrohydrodynamic source of ions and microdroplets", Proc. SPIE 3819, International Conference on Photoelectronics and Night Vision Devices, (10 June 1999); https://doi.org/10.1117/12.350902

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