{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"7b4874ab-7bb9-4bb7-bc89-18f770220256","name":"electron-dynamics-three-distinct-discharge-modes-cross-field-atmospheric-pressure-plasma-jet","title":"Electron dynamics of three distinct discharge modes of a cross-field atmospheric pressure plasma jet","author_email":"maximilian.klich@ruhr-uni-bochum.de","maintainer":"Research Data Repository","maintainer_email":"achim.vonkeudell@rub.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EThis study investigates electron dynamics in three distinct discharge modes of a cross-field atmospheric pressure plasma jet: the non-neutral, quasi-neutral, and constricted modes. Using a hybrid Particle-In-Cell\/Monte Carlo Collisions simulation, we systematically vary the applied voltage and driving frequency to explore these modes and their transitions. At low power, the discharge operates in a non-neutral mode, characterized by near-extinction behavior, analogous to the chaotic mode in other plasma devices. As power increases, the plasma transitions to a quasi-neutral mode, exhibiting the \u03a9- and Penning-mode heating mechanisms, similar to the bullet mode in parallel-field jets. At high power, the discharge enters a constricted mode, where plasma density increases significantly, and the discharge contracts toward the electrodes along the entire channel. Experimental validation using phase-resolved optical emission spectroscopy confirms the existence of the constricted mode as a distinct operational regime. These findings provide deeper insights into discharge mode transitions, contributing to the optimization of atmospheric pressure plasmas for various applications.\u003C\/p\u003E\n","url":"https:\/\/rdpcidat.rub.de\/dataset\/electron-dynamics-three-distinct-discharge-modes-cross-field-atmospheric-pressure-plasma-jet","state":"Active","log_message":"Bulk moderation state change.","private":true,"revision_timestamp":"Wed, 04\/09\/2025 - 09:12","metadata_created":"Wed, 04\/09\/2025 - 09:07","metadata_modified":"Wed, 04\/09\/2025 - 09:12","creator_user_id":"ca053837-c858-4732-b18b-8788ce3dee4d","type":"Dataset","resources":[{"id":"90804c65-41eb-4561-8cd7-4c13dd0ed3c9","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/repository_data.zip","description":"\u003Cp\u003Esee the attached zip file\u003C\/p\u003E\n","format":"zip","state":"Active","revision_timestamp":"Wed, 04\/09\/2025 - 09:12","name":"Electron dynamics of three distinct discharge modes of a cross-field atmospheric pressure plasma jet","mimetype":"application\/zip","size":"94.55 MB","created":"Wed, 04\/09\/2025 - 09:09","resource_group_id":"60dfa3fb-4113-4271-8531-8587fa07dcbe","last_modified":"Date changed  Wed, 04\/09\/2025 - 09:12"}],"tags":[{"id":"94fdc3d6-9088-4e9c-9cf1-800740624493","vocabulary_id":"2","name":"atmospheric pressure plasma jet"},{"id":"74ecc640-a489-4686-a578-da3521178e61","vocabulary_id":"2","name":"PIC\/MCC simulation"},{"id":"35ddcd31-b739-4f60-aea9-29a646bb999e","vocabulary_id":"2","name":"operation modes"},{"id":"35d6e226-8910-41c6-bfcb-3d364822ff87","vocabulary_id":"2","name":"constricted plasma"}],"groups":[{"description":"\u003Cp\u003EThe group \u0022Allgemeine Elektrotechnik und Plasmatechnik\u0022 at the faculty for engineering and information science.\u003C\/p\u003E\n","id":"60dfa3fb-4113-4271-8531-8587fa07dcbe","image_display_url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/AEPT2.png","title":"AEPT","name":"group\/aept"}]}]}