Multi-Electron Wave Packet Dynamics in Applied Electric Field
Multi-Electron Wave Packet Dynamics in Applied Electric Field
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DOI：
10.1143/jjap.51.02bj01
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发表时间：
2012-02-01
影响因子：
1.5
通讯作者：
Shiraishi, Kenji
中科院分区：
文献类型：
--
作者：
Takada, Yukihiro;Yoon, Young Taek;Shiraishi, Kenji
我们通过求解瞬态 Hartree-Fock 方程，研究了考虑外加电场下库仑相互作用的多电子波包动力学。我们确认库仑相互作用可以延长波包的寿命。此外，我们发现施加的电场还延长了波包寿命。这表明电子的粒子性质将在未来高电场下的纳米器件中占主导地位。 (C) 2012 日本应用物理学会
We investigated multi-electron wave packet dynamics considering Coulomb interaction under applied electric field by solving the time-dependent Hartree-Fock equation. We confirm that the Coulomb interaction works to prolong the lifetime of the wave packets. Moreover, we find that the applied electric field also prolongs the wave packet lifetime. This indicates that the particle nature of electrons will be dominant in future nanodevices under high electric field. (C) 2012 The Japan Society of Applied Physics