Simulation of the experimental electric potential of Einzel lens and kinetic energy of gold ion to focus the ion beam in plasma sputter-type negative ion source

Authors

Hannah Shamina Cosiñero National Institute of Physics, University of the Philippines Diliman
Aiko Love del Rosario National Institute of Physics, University of the Philippines Diliman
Christian Lorenz Mahinay National Institute of Physics, University of the Philippines Diliman
Meryll Angelica Viernes National Institute of Physics, University of the Philippines Diliman

Abstract

This paper discusses the value of experimental electric potential of the inner electrode of the einzel lens for a given kinetic energy of a gold ion to focus the ion beam in a plasma sputter-type negative ion source by simulation using the CST Particle Studio. The simulation qualitatively showed that using 200eV to 700eV of kinetic energy, the ion beam is more focused given a potential of 50V. At a kinetic energy of 100eV, the beam is best focused when the einzel lens is applied with a potential 100V.

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Issue

2012: Proceedings of the 30th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP2012-PA-24

Section

Poster Session PA

Published

2012-10-22

How to Cite

[1]

HS Cosiñero, AL del Rosario, CL Mahinay, and MA Viernes, Simulation of the experimental electric potential of Einzel lens and kinetic energy of gold ion to focus the ion beam in plasma sputter-type negative ion source, Proceedings of the Samahang Pisika ng Pilipinas 30, SPP2012-PA-24 (2012). URL: https://proceedings.spp-online.org/article/view/SPP2012-PA-24.