{"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":"270f621f-6067-4e19-bb21-2c63605b4829","name":"secondary-electron-emission-magnetron-targets","title":"Secondary electron emission from magnetron targets","author":"Rahel Buschhaus","author_email":"rahel.buschchaus@rub.de","maintainer":"Research Data Repository","maintainer_email":"achim.vonkeudell@rub.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EPaper Secondary electron emission from magnetron targets, published in IOP PSST 2023. DOI 10.1088\/1361-6595\/acd57e\u003C\/p\u003E\n","url":"https:\/\/rdpcidat.rub.de\/dataset\/secondary-electron-emission-magnetron-targets","state":"Active","log_message":"Edited by kd.","private":true,"revision_timestamp":"Mon, 11\/17\/2025 - 10:33","metadata_created":"Thu, 05\/25\/2023 - 11:25","metadata_modified":"Mon, 11\/17\/2025 - 10:33","creator_user_id":"97d4ca9e-d6a4-435e-b2fa-290a5ce8358c","type":"Dataset","resources":[{"id":"ead74ee0-4bf3-4e8c-8345-b67a26bfb4aa","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%201.pdf","description":"\u003Cp\u003E(a) Energy diagram of Auger neutralization: an ion with ionization energy E_i transfers its energy upon neutralization to the electronic system of the solid with the capture of an electron at energy E\u2032. The solid is described by the Fermi well depth E_F and the work function \u03a6. E_0 is the sum of Fermi energy and work function. E_k is the kinetic energy of the SE outside the solid with respect to the vacuum level, and E_k with respect to the bottom of the Fermi well. (b) Energy distribution of emitted SE of a clean copper surface, in dependence of the kinetic electron energy E_k with respect to the bottom of the Fermi well. The Fermi well is indicated by the gray area with E_F=7 eV for Cu. The black solid line denotes the distribution Ni(Ek) of excited electrons inside the solid, the black dashed line the electron escape probability Pe(Ek),and the green solid line the distribution of escaped electrons N0(Ek) outside the solid,the so-called SE EEDF, electron energy distribution function of secondary electrons,according to the Hagstrum model. The energy distributions are given in units ofamount of electrons per ion per eV.\u003C\/p\u003E\n","format":"data","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 1 ","mimetype":"application\/pdf","size":"137.74 KB","created":"Thu, 05\/25\/2023 - 11:26","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"3fcabcb3-804e-4d5d-bac7-731ae6d7f755","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%202_SE%20EEDF_Ar%20on%20Al%20and%20Al2O3_measurements.txt","description":"\u003Cp\u003ESE EEDF (Secondary electron energy distribtuion funtion) N0(Ek) for argon ions on metallic aluminum (Al) (enlarged by a factor 5) and on aluminum oxide (Al2O3) at ion energies of 500 eV (a), 800 eV (b) and 1000 eV (c). The lines connecting the data points serve as a guide for the eye.\u003Cbr \/\u003E\nData from Carles Corbella et al 2016 J. Phys. D: Appl. Phys. 49 16LT01.\u003Cbr \/\u003E\nThe ECR source was used for the  SE EEDF measurements.\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 2","mimetype":"text\/plain","size":"2.75 KB","created":"Thu, 05\/25\/2023 - 14:53","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"62aabfbc-808e-43a4-a676-a519b7f35d00","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%203_SE%20EEDF_Ar%20on%20Ti%20and%20TiOx_measurements%20and%20extended%20Hagstrum%20model.txt","description":"\u003Cp\u003ESE EEDF N0(Ek) for argon ions on metallic titanium (Ti) and titanium oxide (TiOx) at argon ion energies of 500 eV (a), 800 eV (b), 1000 eV (c), and 2000\u003Cbr \/\u003E\neV (d). The symbols present the SE EEDFs from the beam experiment. The lines connecting the data points serve as a guide for the eye. The solid lines show the SEEEDF of the extended Hagstrum model using Pt,33 = 0.02 and Pt,58 = 0.1, for details see text. The green solid line denotes the EEDF N0 of the secondary electrons outside the solid and the blue solid line its convolution with a Gaussian width of 8 eV, for details see text. The black solid line denotes the EEDF Ni(Ek) of the electrons inside the solid.\u003C\/p\u003E\n\u003Cp\u003ESE EEDF measurements with ECR source.\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 3","mimetype":"text\/plain","size":"11.39 KB","created":"Thu, 05\/25\/2023 - 14:57","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"c93e29f0-a4d6-480c-bb95-15e393e6e771","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%204_SE%20EEDF%20Ar%20on%20Cu2O_measurements%20and%20extended%20Hagstrum%20model.txt","description":"\u003Cp\u003ESE EEDF N0(Ek) for argon ions on copper oxide (Cu2O) at ion energies\u003Cbr \/\u003E\nof 4000 eV (a), 2000 eV (c). The symbols present the SE EEDFs from the beam\u003Cbr \/\u003E\nexperiment. The lines connecting the data points serve as a guide for the eye. The\u003Cbr \/\u003E\nsolid lines show the SE EEDF of the extended Hagstrum model using Pt,63=0.01,\u003Cbr \/\u003E\nwhereas the green solid line denotes the EEDF N0 of the electrons outside the solid\u003Cbr \/\u003E\nand the blue solid line its convolution with a Gaussian width of 8 eV, for details see\u003Cbr \/\u003E\ntext. The black solid line denotes the EEDF Ni(Ek) of the electrons inside the solid.\u003C\/p\u003E\n\u003Cp\u003ESE EEDF measurements with Colutron source.\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 4","mimetype":"text\/plain","size":"9.09 KB","created":"Thu, 05\/25\/2023 - 15:00","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"d0077585-9520-4605-9932-83d5303d939e","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%205_Energy%20diagram%20for%20extended%20Hagstrum%20model.pdf","description":"\u003Cp\u003EEnergy diagram for a kinetic electron emission of high energy electrons.\u003Cbr \/\u003E\nThe solid is described by the valence (VB) and conduction band (CB). The electronic\u003Cbr \/\u003E\nstopping of the penetrating ion leads to an inner shell hole in the VB, which is filled\u003Cbr \/\u003E\nby electrons from the CB.\u003C\/p\u003E\n","format":"pdf","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 5","mimetype":"application\/pdf","size":"82.96 KB","created":"Thu, 05\/25\/2023 - 15:01","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"64164649-e8e1-4bba-b58d-104d19ca48ba","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%206_SE%20EEDF_1000eV%20Ar%20on%20Al%20and%20Al2O3_measurements%20and%20original%20and%20extended%20Hagstrum%20model.txt","description":"\u003Cp\u003EModeling the SE EEDF for 1000 eV argon ions incident on aluminum(Al)\u003Cbr \/\u003E\n(a) and aluminum oxide (Al2O3) (b). The solid lines denote N0(Ek), Ni(Ek) and the\u003Cbr \/\u003E\nconvolution of N0(Ek) with a Gaussian width of 8eV. The data points are the same as\u003Cbr \/\u003E\nin Carles Corbella et al 2016 J. Phys. D: Appl. Phys. 49 16LT01. The dashed vertical lines denote the kinetic energies of Auger electrons from\u003Cbr \/\u003E\nthe literature (NIST Database). The green solid line denotes the EEDF N0 of the electrons outside\u003Cbr \/\u003E\nthe solid and the blue solid line its convolution with a Gaussian width of 8 eV, for\u003Cbr \/\u003E\ndetails see text. The black solid line denotes the EEDF Ni(Ek) of the electrons inside\u003Cbr \/\u003E\nthe solid. For comparison, the EEDF of the electrons inside and outside the solid from\u003Cbr \/\u003E\nthe original Hagstrum model for clean aluminum are shown as black and green dashed\u003Cbr \/\u003E\nlines, respectively.\u003C\/p\u003E\n\u003Cp\u003ESE EEDF Measurements with ECR source.\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 6","mimetype":"text\/plain","size":"13.71 KB","created":"Thu, 05\/25\/2023 - 15:06","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"},{"id":"936bdb5c-d34f-4f6a-9b75-b80aa895c2d7","revision_id":"","url":"https:\/\/rdpcidat.rub.de\/sites\/default\/files\/Figure%207_SE%20EEDF_Ar%20on%20Al2O3_extended%20Hagstrum%20model.txt","description":"\u003Cp\u003EModeling the SE EEDF for 500 eV (a), 800 eV (b) and 1000 eV (c) argon\u003Cbr \/\u003E\nions on aluminum oxide (Al2O3 ), as indicated. The solid lines denote N0(Ek), Ni(Ek)\u003Cbr \/\u003E\nand the convolution of N0(Ek) with a Gaussian width of 8 eV. The data points are the\u003Cbr \/\u003E\nsame as in [12]. The dashed vertical lines denote the kinetic energies of Auger electrons\u003Cbr \/\u003E\nfrom photoelectron spectroscopy in the literature. The green solid line denotes the\u003Cbr \/\u003E\nEEDF N0 of the electrons outside the solid and the blue solid line its convolution with\u003Cbr \/\u003E\na Gaussian width of 8 eV, for details see text. The black solid line denotes the EEDF\u003Cbr \/\u003E\nNi(Ek) of the electrons inside the solid. For comparison, the EEDF of the electrons\u003Cbr \/\u003E\ninside and outside the solid from the original Hagstrum model for clean aluminum are\u003Cbr \/\u003E\nshown as black and green dashed lines, respectively\u003C\/p\u003E\n","format":"txt","state":"Active","revision_timestamp":"Mon, 11\/17\/2025 - 10:33","name":"Figure 7","mimetype":"text\/plain","size":"11.76 KB","created":"Thu, 05\/25\/2023 - 15:06","resource_group_id":"ec8154f9-454d-4b85-895c-f5e010310847","last_modified":"Date changed  Mon, 11\/17\/2025 - 10:33"}],"tags":[{"id":"f9b136cc-6bed-412b-820f-2ce7dd7fb2e4","vocabulary_id":"2","name":"secondary electron emission"},{"id":"6a592b2a-59d4-4441-add6-a04503c3bcd4","vocabulary_id":"2","name":"magnetron target"},{"id":"f8c3c150-fd59-43cb-b53b-6308b8801d79","vocabulary_id":"2","name":"aluminum"},{"id":"81d06281-9c2b-4576-982c-21f0da06c4ea","vocabulary_id":"2","name":"titanium"},{"id":"9b84c4fb-e973-4d6f-99bd-5e5f351db826","vocabulary_id":"2","name":"oxides"},{"id":"36c9b4aa-e074-4365-b9e2-7e39301c1adc","vocabulary_id":"2","name":"Hagstrum model"},{"id":"933351b1-d7d5-4da3-abf4-3338bc61a7a6","vocabulary_id":"2","name":"copper"}],"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"}]}]}