@article{Aghbolaghi_Davani_Satri_Mobaraki_Ghasemi_2024, title={Effect of Gas Pressure on Plasma Characteristics of a 2.45 GHz ECR Iion Source}, volume={18}, url={https://oiccpress.com/journal-of-theoretical-and-applied-physics/article/effect-of-gas-pressure-on-plasma-characteristics-of-a-2-45-ghz-ecr-ion-source/}, DOI={10.57647/j.jtap.2024.1804.52}, abstractNote={Electron cyclotron resonance ion source (ECRIS) is designed and simulated using COMSOL software. The 2.45 GHz microwave is injected through a coaxial cable into a cylindrical chamber with a diameter of 9 cm and a length of 10 cm. Two coils are employed to produce a flat-B magnetic field profile and two resonance zones on both sides of the chamber. Hydrogen gas plasma is simulated by considering H2, H2+ and H3+ ions, and H and H2 as neutrals. Finally, electron density and temperature are reported as a function of gas pressure. It is observed that as the gas pressure increases, the electron temperature decreases and the electron density decline following an initial increases.}, number={4}, journal={Journal of Theoretical and Applied Physics}, publisher={OICC Press}, author={Aghbolaghi, Marzieh Asadi and Davani, Fereydoun Abbasi and Satri, Masoomeh Yarmohammadi and Mobaraki, Zafar Riazi and Ghasemi, Farshad}, year={2024}, month={Aug.}, keywords={Plasma, Gas pressure, Electron density, Electron temperature, ECRIS} }