DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES
This paper investigates the impact of an axial magnetic field on several plasma parameters of hollow electrode argon abnormal glow discharge. The discharge is generated by applying a DC voltage ranging from 0-6KV. By varying the pressure and magnetic field strength (0-25mT), the plasma potential, f...
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| Format: | Article |
| Language: | English |
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University of Zakho
2023-12-01
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| Series: | Science Journal of University of Zakho |
| Subjects: | |
| Online Access: | https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/1155 |
| _version_ | 1797360232501870592 |
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| author | Pshtiwan M. Karim Diyar A. Sadiq Shamo K. Al-Hakary |
| author_facet | Pshtiwan M. Karim Diyar A. Sadiq Shamo K. Al-Hakary |
| author_sort | Pshtiwan M. Karim |
| collection | DOAJ |
| description |
This paper investigates the impact of an axial magnetic field on several plasma parameters of hollow electrode argon abnormal glow discharge. The discharge is generated by applying a DC voltage ranging from 0-6KV. By varying the pressure and magnetic field strength (0-25mT), the plasma potential, frequency, and degree of ionization were measured. The plasma potential, frequency, and degree of ionization were evaluated using spectroscopic measurements of the electron temperature and density. The results of the experiment show that the plasma potential decreases as the magnetic field strength increases, while the plasma frequency increases for lower pressure but reaches a constant value for higher pressure due to the increasing number of excitation collisions among the plasma-charged particles. The degree of ionization, determined using the ideal gas law, shows a near-linear relationship with the axial magnetic field at both low and high pressure.
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| first_indexed | 2024-03-08T15:36:23Z |
| format | Article |
| id | doaj.art-3e7a92fc60c744f493ab081dce7c4237 |
| institution | Directory Open Access Journal |
| issn | 2663-628X 2663-6298 |
| language | English |
| last_indexed | 2024-03-08T15:36:23Z |
| publishDate | 2023-12-01 |
| publisher | University of Zakho |
| record_format | Article |
| series | Science Journal of University of Zakho |
| spelling | doaj.art-3e7a92fc60c744f493ab081dce7c42372024-01-09T20:40:39ZengUniversity of ZakhoScience Journal of University of Zakho2663-628X2663-62982023-12-0111410.25271/sjuoz.2023.11.4.1155DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURESPshtiwan M. Karim0Diyar A. Sadiq1Shamo K. Al-Hakary 2Department of Physics, Faculty of Science- University of Zakho, Duhok-Kurdistan region-IraqCentre for nanoscience and technology, Faculty of Science- University of Zakho, Duhok-Kurdistan region-IraqDepartment of Physics, Faculty of Science- University of Zakho, Duhok-Kurdistan region-Iraq This paper investigates the impact of an axial magnetic field on several plasma parameters of hollow electrode argon abnormal glow discharge. The discharge is generated by applying a DC voltage ranging from 0-6KV. By varying the pressure and magnetic field strength (0-25mT), the plasma potential, frequency, and degree of ionization were measured. The plasma potential, frequency, and degree of ionization were evaluated using spectroscopic measurements of the electron temperature and density. The results of the experiment show that the plasma potential decreases as the magnetic field strength increases, while the plasma frequency increases for lower pressure but reaches a constant value for higher pressure due to the increasing number of excitation collisions among the plasma-charged particles. The degree of ionization, determined using the ideal gas law, shows a near-linear relationship with the axial magnetic field at both low and high pressure. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/1155glow dischargeoptical spectroscopicplasma parametersaxial magnetic field |
| spellingShingle | Pshtiwan M. Karim Diyar A. Sadiq Shamo K. Al-Hakary DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES Science Journal of University of Zakho glow discharge optical spectroscopic plasma parameters axial magnetic field |
| title | DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES |
| title_full | DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES |
| title_fullStr | DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES |
| title_full_unstemmed | DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES |
| title_short | DETERMINATION OF SEVERAL IMPORTANT PARAMETERS OF HOLLOW ELECTRODES ABNORMAL GLOW DISCHARGE PLASMA UNDER THE INFLUENCE OF MAGNETIC FIELD AT DIFFERENT GAS PRESSURES |
| title_sort | determination of several important parameters of hollow electrodes abnormal glow discharge plasma under the influence of magnetic field at different gas pressures |
| topic | glow discharge optical spectroscopic plasma parameters axial magnetic field |
| url | https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/1155 |
| work_keys_str_mv | AT pshtiwanmkarim determinationofseveralimportantparametersofhollowelectrodesabnormalglowdischargeplasmaundertheinfluenceofmagneticfieldatdifferentgaspressures AT diyarasadiq determinationofseveralimportantparametersofhollowelectrodesabnormalglowdischargeplasmaundertheinfluenceofmagneticfieldatdifferentgaspressures AT shamokalhakary determinationofseveralimportantparametersofhollowelectrodesabnormalglowdischargeplasmaundertheinfluenceofmagneticfieldatdifferentgaspressures |