Virtual Drift Velocity of Electrons (Condensed Matter : Structure, Mechanical and Thermal Properties)
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概要
- 論文の詳細を見る
A new definition of virtual drift velocity of non-conservative electron swarm in configuration space W'_r is proposed using flight time integral (FTI) expression in pulsed Townsend (PT). Its appropriateness is shown with the agreement of ionization coefficient defined in PT α_p = υ_<ip>/W'_r and the Townsend's first ionization coefficient defined in steady state Townsend (SST) α_s. An exact drift velocity measurement of non-conservative electron swarm in configuration space will give W'_r, and the analysis using the drift velocity data will give correct collision cross sections when the definition of W'_r is used. In addition, the features of the energy distributions and transport coefficients in three observation modes, time of flight (TOF), PT and SST under non-conservative condition are discussed in this paper in relation with the energy conservation in respective modes.
- 社団法人日本物理学会の論文
- 2004-02-15
著者
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IKUTA Nobuaki
Chiba Institute of Technology,Tsudanuma,
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Ikuta Nobuaki
Tokushima University
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Ikuta N
Chiba Institute Of Technology
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Ikuta Nobuaki
Chiba Institute Of Technology
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TAKEDA Akihide
Shikoku University
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Takeda A
Shikoku University
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