WANG B,GUO Y,CHEN X Y,et al.Spin polarization induced by an external electric field in a hybrid magnetic-electric barrier[J].Journal of Applied Physics,2002,92(7):4138-4140.DOI:10.1063/1.1505691.
[2]
LIU G X,MA W Y,SHEN L H.Manipulating spin spatial splitter in aδ-doped semiconductor nanostructure with zero average magnetic field[J].Superlattices and Microstructures,2015,88:204-210.DOI:10.1016/j.spmi.2015.09.011.
[3]
MA W Y,LU M W,CAO X L,et al.Manipulating spin beam splitter by electric field in hybrid ferromagnetic-Schottky-stripe and semiconductor nanostructure[J].Physica Status Solidi B,2014,251(2):474-478.DOI:10.1002/pssb.201350088.
[4]
LU J D,WANG Y H,HOU Y L,et al.The biasand temperature-dependent electron transport in a magnetic nanostructure[J].Applied Surface Science,2009,255(6):3829-3832.DOI:10.1016/j.apsusc.2008.10.049.
[5]
ZHAI F,XU H Q,GUO Y.Tunable spin polarization in a two-dimensional electron gas modulated by a ferromagnetic metal stripe and a Schottky metal stripe[J].Physical Review B,2004,70(8):085308-085313.DOI:10.1103/PhysRevB.70.085308.
[6]
WANG Y,CHEN N F,JIANG Y,et al.Ballistic electron transport in hybrid ferromagnet/two-dimensional electron gas sandwich nanostructure:Spin polarization and magnetoresistance effect[J].Journal of Applied Physics,2009,105(1):013708-013712.DOI:10.1063/1.3041477.
[7]
LU J D,XU B,ZHENG W.Effects of a ferromagnetic metal stripe and a Schottky metal stripe on the electron transport in a nanostructure[J].Vacuum,2012,86(8):1041-1044.DOI:10.1016/j.vacuum.2012.01.029.
[8]
LU J D,XU B,LIU H Y,et al.Transport in a realistic magnetic field modulated nanostructure with theδ-doping[J].Physics Letters A,2014,378(3):286-289.DOI:10.1016/j.physleta.2013.11.015.
[9]
PAPP G,VASILOPOULOS P,PEETERS F M.Spin polarization in a two-dimensional electron gas modulated periodically by ferromagnetic and Schottky metal stripes[J].Physical Review B,2005,72(11):115315-115320.DOI:10.1103/PhysRevB.72.115315.
[10]
CHEN X,LI C F,BAN Y.Tunable lateral displacement and spin beam splitter for ballistic electrons in two-dimensional magnetic-electric nanostructures[J].Physical Review B,2008,77(7):073307-073310.DOI:10.1103/PhysRevB.77.073307.
[11]
CHEN X,LU X J,WANG Y,et al.Controllable Goos-Hnchen shifts and spin beam splitter for ballistic electrons in a parabolic quantum well under a uniform magnetic field[J].Physical Review B,2011,83(19):195409-195413.DOI:10.1103/PhysRevB.83.195409.
[12]
CHEN X,LI C F,BAN Y.Novel displacement in transmission through a two-dimensional semiconductor barrier[J].Physics Letters A,2006,354(1-2):161-165.DOI:10.1016/j.physleta.2006.01.023.
[13]
PAPP G,PEETERS F M.Tunable giant magnetoresistance with magnetic barriers[J].Journal of Applied Physics,2006,100(4):043707-043710.DOI:10.1063/1.2266301.
[14]
LU M W,CHEN S Y,ZHANG G L.Controllable momentum filter based on a magnetically confined semiconductor heterostructure with aδ-doping[J].IEEE Transactions on Electron Devices,2017,64(4):1825-1829.DOI:10.1109/TED.2017.2671850.
[15]
ALEKSEEV P S,CHISTYAKOV V M,YASSIEVICH I N.Electric-field effect on the spin-dependent resonance tunneling[J].Semiconductors,2006,40(12):1402-1408.DOI:10.1134/S1063782606120062.
[16]
LU J D,XU B,ZHENG W.Spin filtering in a magnetic nanostructure with theδ-doping[J].Materials Science in Semiconductor Processing,2013,16(6):1580-1583.DOI:10.1016/j.mssp.2013.06.004.
[17]
KONG Y H,FU X,LI A H,et al.Bias-controllable spin beam splitter based on antiparallel doubleδ-magnetic-barrier nanostructure[J].Superlattices and Microstructures,2013,55(1):26-32.DOI:10.1016/j.spmi.2012.11.028.
[18]
LU M W,CAO X L,HUANG X H,et al.Tunable spin spatial splitter based on aδ-doped realistic magnetic-barrier nanostructure[J].Superlattices and Microstructures,2015,77:232-239.DOI:10.1016/j.spmi.2014.11.019.
[19]
LU M W,ZHANG L D,YAN X H.Spin polarization of electrons tunneling through magnetic-barrier nanostructures[J].Physical Review B,2002,66(22):224412-224419.DOI:10.1103/PhysRevB.66.224412.
[20]
LIU G X,SHEN L H,MA W Y,et al.Electron-spin filter based on a novel magnetic nanostructure with zero average magnetic field[J].Chinese Journal of Physics,2016,54(1):121-126.DOI:10.1016/j.cjph.2016.03.013.
[21]
LU M W,CAO X L,HUANG X H,et al.Structurally controllable spin spatial splitter in a hybrid ferromagnet and semiconductor nanostructure[J].Journal of Applied Physics,2014,115(17):174305-1-17305-5.DOI:10.1063/1.4875380.
[22]
LIU X H,LIU C S,XIAO B F,et al.Wave vector filtering effect in a magnetically and electrically confined GaAs/AlxGa1-x As heterostructure with aδ-doping[J].Vacuum,2018,148:173-177.DOI:10.1016/j.vacuum.2017.11.009.
[23]
LI S,LU M W,JIANG Y Q,et al.Spin filtering in aδ-doped magnetic-electric-barrier nanostructure[J].AIP Advances,2014,4(9):097112-1-097112-8.DOI:10.1063/1.4895386.
[24]
郭永,顾秉林.磁势垒结构中隧穿现象的研究[J].半导体学报,1997,18(10):721-724.GUO Y,GU B L.Study on tunneling phenomena in magnetic barrier structures[J].Chinese Journal of Semiconductors,1997,18(10):721-724(Ch).