个人简介
学习经历
2001年毕业于北京大学,获学士学位
2006年在北京大学获博士学位
工作经历
2007-2011年,美国科罗拉多大学大气与空间物理实验室
2011-2016年,北京航空航天大学宇航学院
2016年至今,北京航空航天大学空间与环境学院
获奖
2014年国际无线电联盟大会青年科学家奖
研究领域
研究领域为内磁层中的波动与粒子相互作用,在内磁层中超低频波的性质和内磁层粒子来源等方向开展研究,取得以下成果:1)获得了内磁层中电场超低频波的分布,揭示了太阳风条件对内磁层超低频波激发影响,建立了基于电场直接观测数据的辐射带电子径向扩散系数模型;2)发现了等离子体层顶处超低频波的新激发机制,揭示了等离子体密度对超低频波激发位置的控制机制,建立了动态的等离子体层顶模型;3)构建了粒子注入的全球图像,确定了亚暴注入锋面的扩展速度
近期论文
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Liu et al. (2016), On the calculation ofelectric diffusion coefficient of radiation belt electrons with in situelectric field measurements by THEMIS, Geophys. Res. Lett., 43, 1023–1030, doi:10.1002/2015GL067398.
Liu et al. (2016). Long term averagedistribution of O+ in the quiet-time terrestrial magnetosphere. Astrophysicsand Space Science, 361(6), 1-6.
Wang et al. (2016). Distribution ofhydrogen and oxygen ion species in the plasmasheet. Advances in Space Research,58(1), 84-91.
Liu et al. (2015), Dynamic plasmapausemodel based on THEMIS measurements, J. Geophys. Res. Space Physics, 120,10,543–10,556, doi:10.1002/2015JA021801.
Liu et al. (2014). A new plasmapauselocation model based on THEMIS observations. Science China Earth Sciences,57(10), 2552-2557.
Liu et al. (2013), Poloidal ULF waveobserved in the plasmasphere boundary layer, J. Geophys. Res. Space Physics,118, 4298–4307, doi:10.1002/jgra.50427.
Zhima et al. (2013), DEMETER observationsof high-latitude chorus waves penetrating the plasmasphere during a geomagneticstorm, Geophys. Res. Lett., 40, 5827–5832, doi:10.1002/2013GL058089.
Liu et al. (2011), Spatial structure andtemporal evolution of a dayside poloidal ULF wave event, Geophys. Res. Lett.,38, L19104, doi:10.1029/2011GL049476.
Liu et al. (2010), Solar wind influence onPc4 and Pc5 ULF wave activity in the inner magnetosphere, J. Geophys. Res.,115, A12201, doi:10.1029/2010JA015299.
Liu et al. (2009), Observation and modelingof the injection observed by THEMIS and LANL satellites during the 23 March2007 substorm event, J. Geophys. Res., 114, A00C18, doi:10.1029/2008JA013498.
Liu et al. (2009), Electric and magneticfield observations of Pc4 and Pc5 pulsations in the inner magnetosphere: Astatistical study, J. Geophys. Res., 114, A12206, doi:10.1029/2009JA014243.
Liu et al. (2005), Variations of N+/O+ inthe ring current during magnetic storms, Geophys. Res. Lett., 32, L15102,doi:10.1029/2005GL023038.