成步文，男，博士，研究员，博士生导师。
1989年在北京师范大学物理系获学士学位，1992年在北京师范大学低能核物理研究所获硕士学位，2006年在中国科学院半导体研究所获博士学位。1992年入中国科学院半导体研究所工作。他现任集成光电子学国家重点实验室学术委员会副主任，中国光学工程学会微纳光电子集成技术专家委员会副主任。他20多年来一直致力于硅基光电子材料和器件的研究，在SiGe、Ge、GeSn、GePb等Ⅳ族材料外延生长、特性研究、器件研制等方面做出了系统性研究成果。发表学术论文240余篇，获得国家发明专利20项。
主要研究方向：
硅基光电子异质结构材料生长和器件研制
联系方式：
Email：cbw@semi.ac.cn,Tel:
近年完成/在研的主要项目：
锗锡合金中锡的迁移动力学研究，面上基金，（2018.1-2021.12，主持）
16通道100Gbps高响应低暗电流硅基微纳锗硅探测器阵列研究，重点研发计划课题，（2017.7-2022.6，主持）
高性能Ge-Si单光子雪崩倍增探测器基础研究，重点基金，（2016.1-2020.12，骨干）
300nm－1400nm宽光谱成像技术研究（基于多层纳米半导体材料），北京市科委，（2015.7-2018.6，主持）
硅基高速光接收机集成芯片基础研究，重点基金，（2015.1-2019.12，主持）
硅基锗锡合金材料外延生长机理研究，面上基金，(2012.1-2015.12，主持)
硅基锗材料外延及其相关器件基础研究，重点基金，(2011-2014,主持)
硅基集成100Gb/s相干接收和传输芯片技术，863课题，(2011-2013,负责子课题)
基于能带工程的硅基发光材料及光电子原型器件，973课题,(2007.7-2011.8，骨干)
Si衬底上的高速Ge光电探测器集成技术，863课题，(2006.12-2008.12，主持)
绝缘层上SiGe材料的制备及弛豫机理研究，面上基金，(2007.1-2009.12，主持)
Si基光电子学关键器件基础研究，重点基金，(2004.1-2007.12，骨干)
SiGe/Si单片集成高速OEIC光接收芯片的研究，863课题，(2002.7-2005.10，主持)
GeSi/SiMQW波长可调光电探测器，863课题，(1998.10-2000.10，主持)
近期发表的主要论文：
ZhiLiu,JietaoLiu,BuwenCheng*,JunZheng,ChuanboLi,ChunlaiXueandQimingWang,EnhancedlighttrappinginGe-on-Si-on-insulatorphotodetectorbyguidedmoderesonanceeffect，JournalofAppliedPhysics,124,053101(2018)
ZhiLiu,JuanjuanWen,ChuanboLi,ChunlaiXue,BuwenCheng*,ResearchprogressofGeoninsulatorgrownbyrapidmeltinggrowth,J.ofSemiconductors,39(6):061005(2018)
JunZheng,ZhiLiu,YongwangZhang,YuhuaZuo,ChuanboLi,ChunlaiXue,BuwenCheng,QimingWang,Growthofhigh-Sncontent(28%)GeSnalloyfilmsbysputteringepitaxy,JournalofCrystalGrowth,492:29–34(2018)
JunZheng,YongwangZhang,ZhiLiu,YuhuaZuo,ChuanboLi,ChunlaiXue,BuwenCheng,andQimingWang,FabricationofLow-ResistanceNiOhmicContactsonn+-Ge1?xSnx,IEEETransactionsonElectronDevices,65(11):4971-4974(2018)
KaiYu,FanYang,HuiCong,LinZhou,QingyunLiu,LichunZhang,BuwenCheng,ChunlaiXue,YuhuaZuo,ChuanboLi,Fabricationofhigh-hole-mobilitygermanium-on-insulatorwafersthroughaneasymethod,JournalofAlloysandCompounds,750:182-188(2018)
HuiCong,FanYang,ChunlaiXue,KaiYu,LinZhou,NanWang,BuwenCheng,andQimingWang,MultilayerGraphene–GeSnQuantumWellHeterostructureSWIRLightSource,Small,14:**(2018)
FanYang,HuiCong,KaiYu,LinZhou,NanWang,ZhiLiu,ChuanboLi,QimingWang,andBuwenCheng*,UltrathinBroadbandGermanium?GrapheneHybridPhotodetectorwithHighPerformance,ACSAppl.Mater.Interfaces,9,13422?13429(2017)
ZhiLiu,FanYang,WenzhouWu,HuiCong,JunZheng,ChuanboLi,ChunlaiXue，BuwenCheng*andQimingWang，48GHzHigh-PerformanceGe-on-SOIPhotodetectorWithZero-Bias40GbpsGrownbySelectiveEpitaxialGrowth,JounalofLightwaveTechnology,35(24):5306-5310(2017)
WenzhouWu,BuwenCheng*,JunZheng,ZhiLiu,ChuanboLi,YuhuaZuoandChunlaiXue，Highgain-bandwidthproductGe/Situnnelingavalanchephotodiodewithhigh-frequencytunnelingeffect，JournalofSemiconductors，38（11）:114003(2017)
WenqiHuang,BuwenCheng,ChunlaiXue,HongYang，ThebandstructureandopticalgainofanewIV-groupalloyGePb:Afirst-principlescalculation，JournalofAlloysandCompounds，701：816e821(2017)
JunyingZhang,ChunqianZhang,ZhiLiu,JunZheng,YuhuaZuo,ChunlaiXue,ChuanboLi,BuwenCheng，High-performanceball-milledSiOxanodesforlithiumionbatteries，JournalofPowerSources，339：86e92(2017)
MehdiAfshariBavil，ZhiLiu，WenzhouWu，ChuanboLi，BuwenCheng，PhotocurrentEnhancementinSi-GePhotodetectorsbyUtilizingSurfacePlasmons，Plasmonics，12:1709–1715,2017
JunyingZhang,ChunqianZhang,ShoumingWu,JunZheng,YuhuaZuo,ChunlaiXue,ChuanboLi,BuwenCheng，High-performancelithium-ionbatterywithnano-porouspolycrystallinesiliconparticlesasanode，ElectrochimicaActa，208：174–179(2016)
JunyingZhang,ChunqianZhang,ShoumingWu,ZhiLiu,JunZheng,YuhuaZuo,ChunlaiXue,ChuanboLiandBuwenCheng，Cu2+1OcoatedpolycrystallineSinanoparticlesasanodeforlithium-ionbattery，NanoscaleResearchLetters11:214(2016)
ZhiLiu,HuiCong,FanYang,ChuanboLi,JunZheng,ChunlaiXue,YuhuaZuo,BuwenCheng*,QimingWang,Defect-freehighSn-contentGeSnoninsulatorgrownbyrapidmeltinggrowth,ScientificReports,6:38386(2016)
JunZheng,SuyuanWang,ZhiLiu,HuiCong,ChunlaiXue,ChuanboLi,YuhuaZuo,BuwenCheng,andQimingWang,GeSnp-i-nphotodetectorswithGeSnlayergrownbymagnetronsputteringepitaxy,AppliedPhysicsLetters,108,033503(2016)
ZhiLiu,ChaoHe,DongliangZhang,ChuanboLi,ChunlaiXue,YuhuaZuo,andBuwenCheng*,Temperaturedependentdirect-bandgaplightemissionandopticalgainofGe,ChinesePhysicsB25,057804(2016)
ChaoHe,ZhiLiu,BuwenCheng*,Roomtemperaturedirect-bandgapelectroluminescencefromahorizontalGeridgewaveguideonSi,ChinesePhysicsB,25(12),126104(2016)
X.Zhang,Z.Liu,C.He,B.Cheng*,C.Xue,C.Li,Q.Wang,CharacterizationandthermalstabilityofGeSn/Gemulti-quantumwellsonGe(100)substrates,J.ofMaterialsScience-MaterialsinElectronics,27(9):9341-9345(2016)
H.Cong,C.Xue,J.Zheng,F.Yang,K.Yu,Z.Liu,X.Zhang,B.Cheng*,Q.Wang,SiliconBasedGeSnp-i-nPhotodetectorforSWIRDetection,IEEEPhotonicsJournal,8(5):**(2016)
Wen,JJ;Liu,Z;Zhou,TW;Xue,CL;Zuo,YH;Li,CB;Wang,QM;Cheng,BW*，InhibitationofSi-GeinterdiffusioninGe-on-insulatorstructuresformedbyrapidmeltgrowth，ThinSolidFilms，586:54-57(2015)
ZhiLiu,JuanjuanWen,JunZheng,ChunlaiXue,YuhuaZuo,ChuanboLi,BuwenCheng*,andQimingWang,StrainEvolutionofGeonInsulatorFormedbyRapidMeltingGrowth,ECSJournalofSolidStateScienceandTechnology,4(12)P415-P418(2015)
ZhiLiu,JuanjuanWen,XuZhang,ChuanboLi,ChunlaiXue,YuhuaZuo,BuwenCheng*andQimingWang,HighholemobilityGeSnoninsulatorformedbyself-organizedseedinglateralgrowth,J.Phys.D:Appl.Phys.48,445103(2015)
ZhiLiu,JuanjuanWen,TianweiZhou,ChunlaiXue,YuhuaZuo,ChuanboLi,BuwenCheng*,QimingWang,Lateralgrowthofsingle-crystalGeoninsulatingsubstrateusingamorphousSiseedbyrapidmeltinggrowth,ThinSolidFilms,597,39–43(2015)
XuZhang,DongliangZhang,JunZheng,ZhiLiu,ChaoHe,ChunlaiXue,GuangzeZhang,ChuanboLi,BuwenCheng*,QimingWang,FormationandcharacterizationofNi/AlOhmiccontactonn+-typeGeSn,Solid-StateElectronics,114,178–181(2015)
WenqiHuang,BuwenCheng*,ChunlaiXue,andZhiLiu,Comparativestudiesofbandstructuresforbiaxial(100)-,(110)-,and(111)-strainedGeSn:Afirst-principlescalculationwithGGA+Uapproach,JournalofAppliedPhysics,118,165704(2015)
何超,张旭,刘智,成步文*,Si基IV族异质结构发光器件的研究进展,物理学报,64(20),206102(2015)
JunyingZhang,ChunqianZhang,ShoumingWu,XuZhang,ChuanboLi,ChunlaiXueandBuwenCheng,High-Columbic-EfficiencyLithiumBatteryBasedonSiliconParticleMaterials,NanoscaleResearchLetters,10:395(2015)
DalinZhang,ZhiLiu,DongliangZhang,XuZhang,JunyingZhang,JunZheng,YuhuaZuo,ChunlaiXue,ChuanboLi,ShunriOda,BuwenCheng,andQimingWang,Sn-GuidedDefect-FreeGeSnLateralGrowthonSibyMolecularBeamEpitaxy,TheJournalofPhysicalChemistryC,119,17842?17847(2015)
ChunqianZhang,FanYang,DalinZhang,XuZhang,ChunlaiXue,YuhuaZuo,ChuanboLi,BuwenChengandQimingWang,Abinder-freeSi-basedanodeforLi-ionbatteries,5,15940–15943(2015)
JunZheng,SuyuanWang,TianweiZhou,YuhuaZuo,BuwenCheng,andQimingWang,Single-crystallineGe1-x-ySixSnyalloysonSi(100)grownbymagnetronsputtering,OpticalMaterialsExpress,5(2),287-294(2015)
JunZheng,SuyuanWang,XuZhang,ZhiLiu,ChunlaiXue,ChuanboLi,YuhuaZuo,BuwenCheng,andQimingWang,Ni(Ge1?x?ySixSny)OhmicContactFormationonp-typeGe0.86Si0.07Sn0.07,IEEEElectronDeviceLetters,36(9),878-880(2015)
LiChong,XueChun-Lai,LiYa-Ming,LiChuan-Bo,ChengBu-Wen,andWangQi-Ming,Highperformancesiliconwaveguidegermaniumphotodetector,Chin.Phys.B,24(3),038502(2015)
ShaojianSu,DongliangZhang,ChunlaiXue,BuwenCheng,InfluenceofgrowthandannealingtemperatureonthestrainandsurfacemorphologyofGe0.995Sn0.005epilayer,AppliedSurfaceScience,340,132–137(2015)
ZhangDong-Liang,ChengBu-Wen*,XueChun-Lai,ZhangXu,CongHui,LiuZhi,ZhangGuang-Ze,andWangQi-Ming,TheoreticalstudyoftheopticalgaincharacteristicsofaGe1-xSnxalloyforashort-waveinfraredlaser,Chin.Phys.B,24(2),024211(2015)
ZhiLiu,YamingLi,ChaoHe,ChuanboLi,ChunlaiXue,YuhuaZuo,BuwenCheng*,andQimingWang,Direct-bandgapelectroluminescencefromahorizontalGep-i-nridgewaveguideonSi(001)substrate，AppliedPhysicsLetters，104,191111(2014)
XuZhang,DongliangZhang,BuwenCheng*,ZhiLiu,GuangzeZhang,ChunlaiXue,andQimingWang，CrystalQualityImprovementofGeSnAlloysbyThermalAnnealing,ECSSolidStateLetters,3(10),127-130(2014)
J.J.Wen,Z.Liu,D.L.Zhang,T.W.Zhou,C.L.Xue,Y.H.Zuo,C.B.Li,Q.M.Wang,andB.W.Cheng*，EffectsofrapidthermalprocesstemperaturesonstrainandSiconcentrationdistributionsinGe-on-insulatorstructuresformedbyrapidmeltgrowth，ECSsolidstateletters，3(7)，Q33-Q35(2014)
YamingLi,ChongLi,ChuanboLi,BuwenCheng*,andChunlaiXue，Compacttwo-mode(de)multiplexerbasedonsymmetricY-junctionandMultimodeinterferencewaveguides，OpticsExpress，22(5),5781-5786(2014)
WenqiHuang,BuwenCheng*,ChunlaiXue,ChuanboLi,Comparativestudiesofclusteringeffect,electronicandopticalpropertiesforGePbandGeSnalloyswithlowPbandSnconcentration,PhysicaB,443,43–48(2014)
LeliangLi,JunZheng,YuhuaZuo,BuwenCheng,QimingWang,Structuralandopticalpropertiesof(Sr,Ba)2SiO4:Eu2+thinfilmsgrownbymagnetronsputtering，JournalofLuminescence，JournalofLuminescence,152,234–237(2014)
YmLi,BWCheng*,Designofelectro-absorptionmodulatorwithtapered-modecouplerontheGeSilayer,JournalofOptics,15,085501(2013)
ShaojianSu,DongliangZhang,GuangzeZhang,ChunlaiXue,BuwenCheng*,GrowthofGe1-xSnx/Gestrained-layersuperlatticesonSi(100)bymolecularbeamepitaxy,SuperlatticesandMicrostructures，64，543-551(2013)
J.J.Wen,Z.Liu,L.L.Li,C.Li,C.L.Xue,Y.H.Zuo,C.B.Li,Q.M.Wang,andB.W.Cheng*,CoolingRateDependentLatticeRotationinGeonInsulatorsFormedbyRapidMeltGrowth,ECSSolidStateLetters,2(9),73-75(2013)
ZhiLiu,TianweiZhou,LeliangLi,YuhuaZuo,ChaoHe,ChuanboLi,ChunlaiXue,BuwenCheng*,andQimingWang,Ge/Siquantumdotsthinfilmsolarcells,AppliedPhysicsLetters,103,082101(2013)
DongliangZhang,ChunlaiXue,BuwenCheng,ShaojianSu,ZhiLiu,XuZhang,GuangzeZhang,ChuanboLi,andQimingWang,High-responsivityGeSnshort-waveinfraredp-i-nphotodetectors,AppliedPhysicsLetters，102,141111(2013)
JuanjuanWen,ZhiLiu,LeliangLi,ChongLi,ChunlaiXue,YuhuaZuo,ChuanboLi,QimingWang,andBuwenCheng*,RoomtemperaturephotoluminescenceofGe-on-insulatorstructuresformedbyrapidmeltgrowth,J.ofAppliedPhysics，113,143107(2013)
ChongLi,ChunlaiXue,ZhiLiu,BuwenCheng,ChuanboLi,andQimingWang,High-BandwidthandHigh-ResponsivityTop-IlluminatedGermaniumPhotodiodesforOpticalInterconnection,IEEETransactionsonElectronDevices,60(3),1183-1187(2013)