Yayın: Experimental ion mobility measurements in Ar-N2
Dosyalar
Tarih
Kurum Yazarları
Veenhof, Robert J.
Yazarlar
Santos, M. A.G.
Cortez, André F.V.
Perdigoto, J. M.C.
Escada, J.
Neves, P. N. B.
Santos, F. P.
Conde, C. A. N.
Borges, F. I. G. M.
Danışman
Dil
Türü
Yayıncı:
IOP Publishing Ltd
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Özet
Data on ion mobility is important to improve the performance of large volume gaseous detectors, since the detector signal can be influenced by the drift of the ions, namely in the cases where charge multiplication is used, for example in Multi-Wire Proportional Chambers (MWPCs) and in some Time Projection Chambers (TPCs). In the present work the results for the ion mobility measurements in Ar-N-2 mixtures are presented, using an experimental setup and method already tested in previous work. The results for this mixture show the presence of only one peak for all gas ratios of Ar-N-2, for reduced electric fields, E/N, in the range of 10-25 Td (2.4-6.1 kV.cm(-1).bar(-1)), and 8 Torr (10.6 mbar) pressure, at room temperature.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Instruments & instrumentation, Charge transport and multiplication in gas, Gaseous detectors, Lon sources (positive ions, Negative ions, Electron cyclotron resonance (ECR), Electron bea (EBIS)), Lonization and excitation processes, Electron-impact, Cross-sections, Excitation, Collisions, Energy, N2, NE, Cyclotrons, Electric fields, Electron cyclotron resonance, Gas detectors, Lon sources, Lonization of gases, Mixtures, Negative ions, Positive ions, Signal detection, Charge multiplication, Detector signals, Excitation process, Lon-mobility measurements, Large volumes, Multi-wire proportional chambers, Time projection chambers, Nitrogen compounds
Alıntı
Santos, M. A. G. vd. (2018). ''Experimental ion mobility measurements in Ar-N2''. Journal of Instrumentation, 13.