研究员
刘剑

　
　刘剑，博士，研究员，博士生导师。1988年毕业于吉林大学电子科学系，获理学学士学位，就职于半导体超晶格国家实验室；1995年赴奥地利维也纳技术大学固态电子学研究所做访问学者；1998年获英国伯明翰大学物理系硕士学位；2003年获德国维尔兹堡大学物理系自然科学博士学位。主要从事实验物理研究，研究背景包括：半导体多量子阱输运及其在新型量子器件方面的应用；半导体超晶格输运及新型太赫兹振荡源研究；金属纳米团簇量子线在室温单电子器件方面的应用；金属纳米点接触的制作及自旋输运现象；Mn掺杂的II-VI族窄禁带稀磁半导体及其量子结构的自旋输运；半金属磁性材料NiMnSb薄膜的微/纳米器件制备及自旋输运现象；微/纳米制作技术等。
目前的研究方向为：半导体量子结构物理与器件，自旋电子学，微/纳米制作工艺技术。
E-mail:liujian@semi.ac.cn
SelectedPapers：
1.ExternalElectricFieldManipulationsonStructuralPhaseTransitionofVanadiumDioxideNanoparticlesandItsApplicationinFieldEffectTransistor；W.W.Li,J.J.Zhu,J.R.Liang,Z.G.Hu,J.Liu,H.D.Chen,andJ.H.Chu；TheJournalofPhysicalChemistryC(JPCC),Vol.115(47),23558-23563(2011).

2.Influenceofmagnetocrystallineanisotropyonmagneto-opticsinGaMnAs/InGaAsepilayer；K.Zhu,H.Z.Zheng,H.D.Gan,H.Zhu,J.Liu,H.Zhang,G.R.LiandJ.H.Zhao；JournalofInfraredandMillimeterWaves,Vol.30,91-95(2011).

3.Spininjectioninthemultiplequantum-wellLEDstructurewiththeFe/AlOxinjector；WUHao,ZHENGHouZhi,LIUJian,LIGuiRong,XUPing,ZHUHui,ZHANGHao&ZHAOJianHua；
SCIENCECHINA:Physics,Mechanics&Astronomy,Vol.53No.4:649–653(2010).

4.EnhancedinfraredemissionfromcolloidalHgTenanocrystalquantumdotsonsilicon-on-insulatorphotoniccrystals；ChunxiaWang,JürgenRoither,RaimundKirschschlager,MaksymV.Kovalenko,MoritzBrehm,ThomasFromherz,QiangKan,PinghengTan,JianLiu,HongdaChenandWolfgangHeiss；AppliedPhysicsLetters,Vol.95,053107(2009).

5.Highresponsivityresonant-cavity-enhancedInGaAs/GaAsquantum-dotphotodetectorforawavelengthof~1μmatroomtemperature；X.M.Sun,H.Zhang,H.Zhu,P.Xu,G.R.Li,J.LiuandH.Z.Zheng；ElectronicsLetters,Vol.45,329-331(2009).

6.Electricalcontrolofdynamicspinsplittinginducedbyexchangeinteractionasrevealedbytime-resolvedKerrrotationinadegeneratespin-polarizedelectrongas；F.Zhang,H.Z.Zheng,Y.Ji,J.LiuandG.R.Li；EurophysicsLetters,Vol.83,47006(2008).

7.Analyticalmodelofspinfilteringeffectanditsexperimentalverificationinaforward-biasediron-metal-Al2O3-n-typeGaAstunnelingstructureunderopticalspinorientation；W.B.Xiao,H.Z.Zheng,J.Liu,G.R.LiandJ.H.Zhao;EurophysicsLetters,Vol.82,37003(2008).

8.Fabricationofmetallicair-bridgesusingmultipledoseelectronbeamlithography;E.Girgis,J.LiuandM.L.Benkhedar;AppliedPhysicsLetters,Vol.88,202103(2006).

9.NewtypeofFanoresonanttunnelingviaAndersonimpuritiesinsuperlattice;S.J.Xu,S.-J.Xiong,J.LiuandH.Z.Zheng;EurophysicsLetters,Vol.74,875-881(2006).

10.ExchangeinteractioninmagneticHgMnTequantumwellstructures;JianLiu,HartmutBuhmann,ElenaG.Novik,YongshengGui,VolkmarHock,CharlesR.Becker,andLaurensW.Molenkamp;PhysicaStatusSolidi(b)243,No.4,835-838(2006).

11.TunnelingmagnetoresistanceindevicesbasedonepitaxialNiMnSbwithuniaxialanisotropy;J.Liu,E.Girgis,P.Bach,C.Rüster,C.Gould,G.Schmidt,andL.W.Molenkamp;JournalofAppliedPhysics,Vol.99,036110(2006).

12.OddfillingfactorquantumHallsequenceinmagnetictype-IIIquantumwells;H.Buhmann,E.G.Novik,V.Daumer,J.Liu,Y.S.Gui,C.R.Becker,andL.W.Molenkamp;AppliedPhysicsLetters,Vol.86,No.21,2104-2106(2005).

13.Currentheatingofamagnetic2DEGinHg1-xMnxTe/Hg0.3Cd0.7Tequantumwells;Y.S.Gui,C.R.Becker,J.Liu,V.Daumer,M.N.Kiselev,H.Buhmann,andL.W.Molenkamp;PhysicalReviewB,Vol.70,195328(2004).

14.InterplayofRashba,ZeemanandLandausplittinginamagnetictwo-dimensionalelectrongas;Y.S.Gui,C.R.Becker,J.Liu,V.Daumer,V.Hock,H.Buhmann,andL.W.Molenkamp;EurophysicsLetters,Vol.65,393-399(2004).

15.Antiferromagnetictemperatureandeffectivespininn-typeHg1-xMnxTe;Y.S.Gui,J.Liu,K.Ortner,V.Daumer,C.R.Becker,H.BuhmannandL.W.Molenkamp;AppliedPhysicsLetters,Vol.79,No.9,1321-1323(2001).

16.MicrofabricationofnanoscaleclusterchainsonapatternedSisurface;JianLiu,JohnCBarnard,KatrinSeegerandRichardEPalmer;AppliedPhysicsLetters,Vol.73,No.14,2030-2032(1998).

17.SequentialresonanttunnellingthroughLandaulevelsinGaAs/AlAssuperlattices;JianLiu,ErichGornik,ShijieXuandHouzhiZheng;SemiconductorScienceandTechnology,Vol.12,No.11,1422-1424(1997).