Design and simulation of 2450 MHz microwave cavity for resonance and off-resonance plasma diagnosis in-situ plasma irradiation facility

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dc.contributor.authorSwaroop, Ram
dc.contributor.authorKumar, Narender
dc.contributor.authorSabavath, Gopikishan
dc.contributor.authorChoudhary, Virendra�Singh
dc.contributor.authorJewariya, Yogesh
dc.contributor.authorRodrigues, G.
dc.date.accessioned2024-01-21T10:42:48Z
dc.date.accessioned2024-08-13T12:44:51Z
dc.date.available2024-01-21T10:42:48Z
dc.date.available2024-08-13T12:44:51Z
dc.date.issued2023-02-09T00:00:00
dc.description.abstractThe microwave plasma diagnosis in-situ irradiation system has been developed at the Central University of Punjab, Bathinda. The final design is achieved by a combination of analytical and simulation methods using CST and Comsol Multiphysics software. Simulations outcome reveals the electric field profile at the center of the microwave plasma chamber is strong and dense. A strong electric field profile inside the microwave cavity has been verified by the confinement of the plasma in the absence of an external magnetic field. The magnetic field profile for the 2450 MHz microwave facility is simulated and confirmed experimentally. Different RF powers and working gas pressures have been used with Langmuir probes to record the plasma signal. As a second stage, we studied the practicality of using a plasma cavity to treat materials with plasma for materials science experiment in plasma environment. This work shows the results of a thorough computational analysis of a microwave plasma source that has been tested in lab. � 2023 IOP Publishing Ltd and Sissa Medialab.en_US
dc.identifier.doi10.1088/1748-0221/18/02/P02010
dc.identifier.issn17480221
dc.identifier.urihttp://10.2.3.109/handle/32116/3743
dc.identifier.urlhttps://iopscience.iop.org/article/10.1088/1748-0221/18/02/P02010
dc.language.isoen_USen_US
dc.publisherInstitute of Physicsen_US
dc.subjectAcceleration cavities and superconducting magnets (high-temperature superconductor, radiation hardened magnets, normal-conducting, permanent magnet devices, wigglers and undulators)en_US
dc.subjectAccelerator Applicationsen_US
dc.subjectInteraction of radiation with matteren_US
dc.subjectIon sources (positive ions, negative ions, electron cyclotron resonance (ECR), electron beam (EBIS))en_US
dc.titleDesign and simulation of 2450 MHz microwave cavity for resonance and off-resonance plasma diagnosis in-situ plasma irradiation facilityen_US
dc.title.journalJournal of Instrumentationen_US
dc.typeArticleen_US
dc.type.accesstypeClosed Accessen_US

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