{"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":"38d88cf1-8355-4d37-972c-fee84c8ef29c","name":"nanosecond-and-microsecond-pulsed-plasma-liquid-treated-copper-oxide-surfaces","title":" Nanosecond and microsecond-pulsed  plasma-in-liquid treated copper oxide  surfaces","author":"Pia-Victoria Pottk\u00e4mper","author_email":"pia-victoria.pottkaemper@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\u003ENanosecond and microsecond plasma-in liquid systems are explored to oxidize or regenerate a copper oxide surface in situ to serve as a catalyst for electrochemical CO2 conversion. The plasma excitation generates H2O2 in the liquid, which induces the dissolution of Cu into Cu(OH)2 and the recrystallization into Cu2O nanocubes at the interface. The plasma performance of the two excitation schemes is analyzed, showing that the H2O2 production of nanosecond plasma is more efficient than of microsecond plasmas. The nature of the Cu2O nanocubes is evaluated using electron microscopy and electrochemical characterization.\u003C\/p\u003E\n","url":"https:\/\/rdpcidat.rub.de\/dataset\/nanosecond-and-microsecond-pulsed-plasma-liquid-treated-copper-oxide-surfaces","state":"Active","log_message":"Edited by kd.","private":true,"revision_timestamp":"Thu, 02\/12\/2026 - 14:39","metadata_created":"Fri, 09\/05\/2025 - 13:50","metadata_modified":"Thu, 02\/12\/2026 - 14:39","creator_user_id":"7089fbde-39ee-45ab-9ead-00f6693d847d","type":"Dataset","resources":[{"id":"3322f79f-73d3-4355-afe3-de66e594b5a0","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/C1--2021-09-06-20kv-50ohm-30db-00001--00000.txt","description":"\u003Cp\u003Ecorresponds to figure 3\u003Cbr \/\u003E\nvoltage measured indirectly via BCS\u003Cbr \/\u003E\nmeasurement taken at 20kV\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"voltage measurement nanosecond plasma","mimetype":"text\/plain","size":"10.52 KB","created":"Mon, 09\/22\/2025 - 15:38","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"116cd512-d74e-4cdf-b9c9-12c92949af9c","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/C2--100Hz-20kV-1cm-50mum-10min--00000.txt","description":"\u003Cp\u003Ecorresponds to figure 2\u003Cbr \/\u003E\n20kV 100 Hz measurement taken after 10 minutes\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"voltage measurement microsecond plasma","mimetype":"text\/plain","size":"1.9 MB","created":"Mon, 09\/22\/2025 - 16:12","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"ca3bfb68-a8be-4add-a66f-fed15cc2832a","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/C3--100Hz-20kV-1cm-50mum-10min--00000.txt","description":"\u003Cp\u003Ecorresponds to figure 2\u003Cbr \/\u003E\n20kV 10 Hz measurement takent after 10 min\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"current measurement microsecond plasma","mimetype":"text\/plain","size":"2.28 MB","created":"Mon, 09\/22\/2025 - 16:12","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"7eff7dcc-8104-431d-bafc-9853119a8aa7","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Dissipated_Energies_0.txt","description":"\u003Cp\u003Ecorresponds to figure 5\u003Cbr \/\u003E\nenergies calculated from current and voltage measurements by calculating the power and integrating over time\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"dissipated energies ns and us plasma","mimetype":"text\/plain","size":"208 bytes","created":"Tue, 09\/23\/2025 - 15:43","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"a77be611-4b3f-4487-9976-8fa4e1bf85c6","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Tandc.txt","description":"\u003Cp\u003Ecorresponds to figure 6\u003Cbr \/\u003E\nconductivity and temperature of the ns and us plasma over time\u003Cbr \/\u003E\nmeasured using a combined thermocouple and conductivity meter by Greisinger model GLF100\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"conductivity and temperature","mimetype":"text\/plain","size":"277 bytes","created":"Wed, 09\/24\/2025 - 09:23","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"f06d6cf8-a953-46c6-812e-214f0ebe3920","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/H2O2.txt","description":"\u003Cp\u003Ecorresponds to figure 7\u003Cbr \/\u003E\nhydrogen peroxide concentrations of the plasma activated liquid of the ns and us pulsed plasma over time\u003Cbr \/\u003E\nmeasured via by photometric spectroscopy, Merck 118789 assay kit by Spectroquant\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"hydrogen peroxide concentrations","mimetype":"text\/plain","size":"142 bytes","created":"Wed, 09\/24\/2025 - 09:30","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"e200d3ad-04b7-4b8e-9106-dc0ed3be1525","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVuntreated.txt","description":"\u003Cp\u003Ecorresponds to figure 8\u003Cbr \/\u003E\nVoltammogram of an untreated copper sample\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV untreated copper","mimetype":"text\/plain","size":"46.77 KB","created":"Wed, 09\/24\/2025 - 09:42","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"47da7c26-671b-429a-a15a-8ce2dc6096bf","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVwater.txt","description":"\u003Cp\u003Ecorresponds to figure 9\u003Cbr \/\u003E\nVoltammogram of a copper sample treated with distilled water\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV water treated copper","mimetype":"text\/plain","size":"46.24 KB","created":"Wed, 09\/24\/2025 - 09:52","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"aaf524b8-415c-419b-be12-2b75a02c133c","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVpaw.txt","description":"\u003Cp\u003Ecorresponds to figure 10\u003Cbr \/\u003E\nVoltammogram of a copper sample treated with ns plasma activated water\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV ns PAW treated copper","mimetype":"text\/plain","size":"79.83 KB","created":"Wed, 09\/24\/2025 - 10:20","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"a350113b-6611-45af-930c-43bed4c3c0df","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVmicrosecond.txt","description":"\u003Cp\u003Ecorresponds to figure 11\u003Cbr \/\u003E\nVoltammogram of a copper sample treated with us plasma activated water\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV us PAW treated copper","mimetype":"text\/plain","size":"50.51 KB","created":"Wed, 09\/24\/2025 - 10:54","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"5114dee0-aa86-415b-82a6-6d143f6656f7","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVelectrolyte.txt","description":"\u003Cp\u003Ecorresponds to figure 12\u003Cbr \/\u003E\nVoltammogram of a copper sample treated with 0.005 mM KOH electrolyte\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV electrolyte KOH","mimetype":"text\/plain","size":"46.4 KB","created":"Wed, 09\/24\/2025 - 11:11","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"f0a6d2c4-bf60-40a6-a0a4-5b2f050b78b7","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/CVpae.txt","description":"\u003Cp\u003Ecorresponds to figure 13\u003Cbr \/\u003E\nVoltammogram of a copper sample treated with plasma activated 0.005 mM KOH electrolyte\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"CV PAE treated copper","mimetype":"text\/plain","size":"47.09 KB","created":"Wed, 09\/24\/2025 - 11:23","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"e9f9e6f9-9692-4da0-ba09-9f6ff2c28e52","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/20241210_SEM_wafer96_Cu_1.png","description":"\u003Cp\u003Ecorresponds to figure 8\u003Cbr \/\u003E\nSEM image of an untreated copper sample\u003C\/p\u003E\n","format":"png","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"SEM untreated copper","mimetype":"image\/png","size":"971.82 KB","created":"Wed, 09\/24\/2025 - 13:18","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"0124a13f-7624-4e45-bc25-3c02772534a0","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/20230919_SEM_drops_water_14.png","description":"\u003Cp\u003Ecorresponds to figure 9\u003Cbr \/\u003E\nSEM image of a copper sample treated with distilled water\u003C\/p\u003E\n","format":"png","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"SEM water treated copper","mimetype":"image\/png","size":"1.11 MB","created":"Wed, 09\/24\/2025 - 13:19","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"19c62940-cc70-4ae4-a265-cbd0a921b42a","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/20240822_wafer75_Cu_24.png","description":"\u003Cp\u003Ecorresponds to figure 10\u003Cbr \/\u003E\nSEm image of a copper sample treated with ns plasma activated water\u003C\/p\u003E\n","format":"png","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"SEM ns PAW treated copper","mimetype":"image\/png","size":"1.27 MB","created":"Wed, 09\/24\/2025 - 13:20","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"},{"id":"bf356aa4-7528-482e-913b-c4f03ce2cf67","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/20241210_SEM_wafer96_005KOH_12.png","description":"\u003Cp\u003Ecorresponds to figure 12\u003Cbr \/\u003E\nSEM image of a copper sample treated with 0.005 mM KOH electrolyte\u003C\/p\u003E\n","format":"png","state":"Active","revision_timestamp":"Thu, 02\/12\/2026 - 14:39","name":"SEM electrolyte KOH","mimetype":"image\/png","size":"1.26 MB","created":"Wed, 09\/24\/2025 - 13:22","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Thu, 02\/12\/2026 - 14:39"}],"tags":[{"id":"8aa1beb7-8230-4c95-a17b-b202cee8daab","vocabulary_id":"2","name":"In-Liquid Plasma"}],"groups":[{"description":"\u003Cp\u003EThe group \u0022Experimental Physics II - Reactive Plasmas\u0022 at the faculty of physics and astronomy at Ruhr University Bochum.\u003C\/p\u003E\n","id":"ec8154f9-454d-4b85-895c-f5e010310847","image_display_url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/rublogoweiss_0.png","title":"EP2","name":"group\/ep2"}]}]}