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Başlık: Measurements and calculations of gas gains in Ne-N-2 mixtures - Pressure and concentration scaling
Yazarlar: Kowalski, T. Z.
Bursa Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü.
0000-0003-3940-7222
Şahin, Özkan
AAH-6445-2021
6053592700
Anahtar kelimeler: Detector modelling and simulations II (electric fields, charge transport, multiplication and induction, pulse formation, electron emission, etc)
Avalanche-induced secondary effects
Charge transport and multiplication in gas
Electron multipliers (gas)
Argon-isobutane mixtures
Ionization
Neon
Instruments & instrumentation
Energy transfer
Ionization of gases
Mixtures
Avalanche formation
Energy-transfer probability
Gas gain
High-precision measurement
Ionization coefficient
Secondary process
Simulation program
Nitrogen compounds
Yayın Tarihi: 9-Ara-2020
Yayıncı: IOP Publishing
Atıf: Kowalski, T. Z. ve Şahin, Ö. (2020). "Measurements and calculations of gas gains in Ne-N-2 mixtures - Pressure and concentration scaling". Journal of Instrumentation, 15(12).
Özet: Systematic high-precision measurements of gas gains in Ne-N-2 mixtures have been made. The concentration of N-2 was changed from 2,5% to 20% and the mixtures pressures were varying from 0.05 to 1.8 atm. In Ne-N-2 mixtures, excitation energy of Ne atom can be used to ionize N-2 molecule by the Penning transfer. Comparing the measured and calculated with MAGBOLTZ simulation program gas gains the Penning energy transfer probability and the second Townsend ionization coefficient, beta, describing secondary processes playing a role in avalanche formations have been determined.
URI: https://doi.org/10.1088/1748-0221/15/12/P12011
https://iopscience.iop.org/article/10.1088/1748-0221/15/12/P12011
http://hdl.handle.net/11452/31122
ISSN: 1748-0221
Koleksiyonlarda Görünür:Scopus
Web of Science

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