{"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":"97aea672-436e-44e7-a86f-e95a99f3bf28","name":"precision-spectroscopy-non-thermal-molecular-plasmas-using-mid-infrared-optical-frequency","title":"Precision spectroscopy of non-thermal molecular plasmas using mid-infrared optical frequency comb Fourier transform spectroscopy","author":"DO NOT USE","author_email":"ibrahim.sadiek@inp-greifswald.de","maintainer":"INPTDAT \u2013 The Data Platform for Plasma Technology","maintainer_email":"wissenschafts-it@inp-greifswald.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EThe dataset contains results from application of a mid-infrared frequency comb-based Fourier transform spectrometer to measure high-resolution spectra of plasmas containing hydrogen, nitrogen, and a carbon source in the 2800 \u2013 3400 cm\u20131 range. The spectrally broadband and high-resolution capabilities of this technique enable quantum-state-resolved spectroscopy of multiple plasma-generated species simultaneously, including CH4, C2H2, C2H6, NH3, and HCN, providing detailed information beyond the limitations of current methods. Using a line-by-line fitting approach, we analyzed 548 resolved transitions across five vibrational bands of plasma-generated HCN. The results indicate a significant non-thermal distribution of the populations among the quantum states, with distinct temperatures observed for lower and higher rotational quantum numbers, with a temperature difference of about 62 K. Broadband state-resolved-spectroscopy via comb-based methods provides unprecedented fundamental insights into the non-thermal nature of molecular plasmas \u2013 a detailed picture that has never been accomplished before for such complex non-thermal environment.\u003C\/p\u003E\n","url":"https:\/\/www.inptdat.de\/dataset\/precision-spectroscopy-non-thermal-molecular-plasmas-using-mid-infrared-optical-frequency","state":"Active","log_message":"Update to resource Precision spectroscopy of non-thermal molecular plasmas - Fig. 3","private":true,"revision_timestamp":"Mon, 07\/15\/2024 - 22:27","metadata_created":"Mon, 07\/15\/2024 - 22:27","metadata_modified":"Mon, 07\/15\/2024 - 22:27","creator_user_id":"0e27023c-5517-4b3f-b96e-c939dc6a74ff","type":"Dataset","resources":[{"id":"72273e21-8716-493b-ba86-cd260da6fc8e","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node840_Fig2.csv","description":"\u003Cp\u003EMeasured high-resolution spectra of a plasma nitrocarburizing. The x-axis is wavenumber (in cm\u207b\u00b9) and the y-axis is absorption. Measurement conditions: Pulsed DC discharge of 1 kHz and a duty cycle of 60 %; process pressure of 3 mbar; Plasma power = 26 W, Process pressure = 3 mbar; Precursor gases: N\u2082 and H\u2082 with mass flow rates of 10 cm\u00b3 min\u207b\u00b9 at standard conditions. An active screen of CFC was used as a source of carbon.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 07\/15\/2024 - 22:25","name":"Precision spectroscopy of non-thermal molecular plasmas - Fig. 2","mimetype":"text\/csv","size":"6.42 MB","created":"Sat, 07\/13\/2024 - 22:17","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 07\/15\/2024 - 22:25"},{"id":"4bba0e01-909a-4b72-a582-0dc5f2f8a76e","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node840_Fig3.csv","description":"\u003Cp\u003EEvaluated rotational populations used to create Boltzmann plot for the 0110 hot band vibration of plasma-generated H\u00b9\u00b2C\u00b9\u2074N at a plasma power of 130 W. The x-axis is lower state energy (in cm\u207b\u00b9) and the y-axis is the logarithm of the rotational populations, ni normalized to the statistical weight of the state, gi [ln(ni\/gi)].\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 07\/15\/2024 - 22:25","name":"Precision spectroscopy of non-thermal molecular plasmas - Fig. 3","mimetype":"text\/csv","size":"854.65 KB","created":"Sat, 07\/13\/2024 - 22:30","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 07\/15\/2024 - 22:25"},{"id":"b64337d2-6437-4f5f-b593-f3943e20e1e6","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node840_Fig4_a.csv","description":"\u003Cp\u003EMeasured rotational populations, ni (in cm\u207b\u00b3) as a function of rotational quantum number, J for the four vibrational states: (i) the 00\u20700-state corresponding to the fundamental \u03bd\u2081 \u2190 \u03bd\u2080 band, (ii) the 01\u00b90-state corresponding to the  \u03bd\u2081+ \u03bd\u2082 \u2190 \u03bd\u2082 hot band, (iii) the 02\u20700-state corresponding to the \u03bd\u2081+ 2\u03bd\u2082 \u2190 2\u03bd\u2082 hot band, and (iv) the 02\u00b20-state corresponding to the \u03bd\u2081+ 2\u03bd\u2082 \u2190 2\u03bd\u2082 hot band.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 07\/15\/2024 - 22:25","name":"Precision spectroscopy of non-thermal molecular plasmas - Fig. 4a","mimetype":"text\/csv","size":"2.93 KB","created":"Sat, 07\/13\/2024 - 22:37","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 07\/15\/2024 - 22:25"},{"id":"8bfe9cb5-7b6a-4e75-b37d-eacd7d318cba","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node840_Fig4_b.csv","description":"\u003Cp\u003ERotational populations, ni in cm\u207b\u00b3 of the 01\u00b90 state as a function of rotational quantum number, scaled to match measured populations of the states  00\u20700, 02\u20700, and 02\u00b20.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 07\/15\/2024 - 22:25","name":"Precision spectroscopy of non-thermal molecular plasmas - Fig. 4b","mimetype":"text\/csv","size":"5.42 KB","created":"Sat, 07\/13\/2024 - 22:46","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 07\/15\/2024 - 22:25"},{"id":"2b8c19cf-f9f0-4689-9c4f-5293b3be9380","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node840_Fig5.csv","description":"\u003Cp\u003EMeasured high-resolution spectra of a plasma nitrocarburizing. The x-axis is wavenumber (in cm\u207b\u00b9) and the y-axis is transmission. Measurement conditions: Pulsed DC discharge of 1 kHz and a duty cycle of 60 %, process pressure of 3 mbar; Plasma power = 93 W, Process pressure = 3 mbar; Precursor gases: N\u2082 and H\u2082 with mass flow rates of 10 cm\u00b3 min\u207b\u00b9 at standard conditions. An active screen of CFC was used as a source of carbon.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 07\/15\/2024 - 22:25","name":"Precision spectroscopy of non-thermal molecular plasmas - Fig. 5","mimetype":"text\/csv","size":"2.57 MB","created":"Sat, 07\/13\/2024 - 22:49","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 07\/15\/2024 - 22:25"}],"tags":[{"id":"c5db06d5-d486-4587-b3d2-ceb5c9a86c11","vocabulary_id":"2","name":"quantum-state-resolved spectroscopy"},{"id":"d6444635-27de-4019-9ae1-0dea5ab931b8","vocabulary_id":"2","name":"comb spectroscopy"}],"groups":[{"description":"\u003Cp\u003E\u003Cstrong\u003ELeibniz Institute for Plasma Science and Technology\u003C\/strong\u003E\u003Cbr \/\u003E\nFelix-Hausdorff-Str. 2\u003Cbr \/\u003E\n17489 Greifswald\u003Cbr \/\u003E\nGERMANY\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.inp-greifswald.de\/en\/\u0022\u003Ehttps:\/\/www.inp-greifswald.de\/en\/\u003C\/a\u003E\u003Cbr \/\u003E\n\u003Cspan class=\u0022spamspan\u0022\u003E\u003Cspan class=\u0022u\u0022\u003Ewelcome\u003C\/span\u003E\u003Cimg class=\u0022spam-span-image\u0022 alt=\u0022at\u0022 width=\u002210\u0022 src=\u0022\/sites\/all\/modules\/spamspan\/image.gif\u0022 \/\u003E\u003Cspan class=\u0022d\u0022\u003Einp-greifswald\u003Cspan class=\u0022t\u0022\u003E [punkt] \u003C\/span\u003Ede\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp align=\u0022justify\u0022\u003EThe Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. The institute carries out research and development from idea to prototype. The topics focus on the needs of the market. At present, plasmas for materials and energy as well as for environment and health are the focus of interest. \u003C\/p\u003E\n","id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/inp.png","title":"INP","name":"group\/inp"},{"description":"\u003Cp\u003EInstitute of Physics, Faculty of Physics, Astronomy and Informatics\u003Cbr \/\u003E\n\u003Cstrong\u003ENicolaus Copernicus University in Toru\u0144\u003C\/strong\u003E\u003Cbr \/\u003E\n87-100 Toru\u0144\u003Cbr \/\u003E\nPOLAND\u003C\/p\u003E\n","id":"4eb6d13f-b294-4793-a57b-38c0f4e70ae4","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/group.png","title":"Nicolaus Copernicus University","name":"group\/nicolaus-copernicus-university"}]}]}