化学论文的英语写作和国际学术交流ppt课件

.,1,化学论文的英语写作和国际学术交流WritingChemistryPapersinEnglishandInternationalAcademicCommunications,主讲：黄少铭教授温州大学化学与工程学院,.,2,课程的目的和意义(Purpose（2）同一期刊由于被收录的数据库不同,数据统计的结果也会明显不同;（3）“被引用的总次数”是“正引”(肯定所引结果)还是“负引”(否定所引结果)、（4）是他引还是自引,在做统计时如果不加以区别,影响因子的高低并不能绝对全面反映科技期刊学术质量的高低。,.,20,化学论文的英语写作和国际学术交流,HighIF(2010年IF）Nature34.5Science29.7Cell32.7NatureMater.29.5NatureNanotech.26.3NatureBiotech.27.6NatureChem.Chem.Rev.34.9Acc.Chem.Res.18.2Chem.Soc.Rev.20.1NanoLett.10.0Adv.Mater.8.2Adv.Func.Mater.7.0ACSNano7.3MRSBULL6.3AngewChem.Int.Ed.11.8J.Am.Chem.Soc.8.6Chem.Commun.5.5,.,21,化学论文的英语写作和国际学术交流,MaterialSciencePrograminMateri.Sci.15.8Biomater.7.4Carbon4.5ActaMaterialia3.7AdvancesinCatalysis3.6MicroMesoMater.2.7J.Nanopart.Res.2.5J.SolidStateChem.2.3J.ElectrochemSoc.2.3J.AlloyCompound2.1Mater.Chem,Phys.2.0Mater.Res.Bull.1.9Electrochem.SolidStateLett.1.9J.Am.Crem.Soc.1.9DiamondRelate.Mater.1.8J.Mater.Res.1.7,NanoscienceNatureNanotech.26.3NanoToday13.2NanoLett.10.0ACSNano7.5Small6.2NanoRes.4.4Nanotech.3.1NanoscaleRes.Lett.2.9Nano1.0J.Nanomater.1.0,.,22,化学论文的英语写作和国际学术交流,Chem.Rev.35.9Chem.Soc.Rev.20.1AccountsChem.Res.18.2Coordin.Chem.Rev.11.2AngewChem.11.8GreenChem.5.8ORGLETT5.4Chem-EurJ.5.4Chem.Mater.5.4J.Catal.5.3Appl.CatalB5.3AnalChem.5.2Adv.SynthCata5.2J.Mater.Chem.4.8Inorg.Chem.4.7Macromolecules4.5Macromol.RapidComm.4.3Chem.AsianJ.4.4JPhys.Chem.C4.2,Chemistry,J.Org.Chem.4.2Organometallics4.2CrystalGrowthDesign4.2Crystengcomm4.2PCCP4.2Electrochem.Commun.4.2Langmuir3.9Talanta3.3E.J.Org.Chem.3.1J.Chem.Phys.3.1Chem.Senses3.0J.ColloidInterf.Sci.3.0NewJ.Chem.3.0CatalCommun.3.0E.Inorg.Chem.2.9Synlett2.7J.Phus.Chem.A2.6Chem.Phys.Lett.2.4ThinSolidFilm1.6,.,23,化学论文的英语写作和国际学术交流,NEWCARBONMATER1.165新型炭材料（中）ACTACHIMSINICA0.751化学学报（中）SCICHINASERB0.830中国科学B辑(英)CHINESEJCHEM0.891中国化学(英)CHEMJCHINESEU0.764高等学校化学学报（中）CHINESEJORGCHEM0.603有机化学（中）CHINESEJSTRUCCHEM0.734结构化学（中）CHINESEJCATAL0.786催化学报（中）CHINESESCIBULL0.683科学通报(英)CHINESEJINORGCHEM0.606无机化学学报（中）PROGCHEM0.555化学进展（中）CHEMRESCHINESEU0.538高等学校化学研究JRAREEARTH0.493中国稀土学报(英)PROGNATSCI0.485自然科学进展(英)CHINESEJCHEMPHYS0.482化学物理学报（中）RAREMETALMATENG0.437稀有金属材料与工程（中）ACTAPOLYMSIN0.431高分子学报（中）CHINESEJANALCHEM0.412分析化学（中）ACTAPHYS-CHIMSIN0.407物理化学学报（中）JWUHANUNIVTECHNOL0.406武汉工业大学学报-材料科学版(英)CHINESEJPOLYMSCI0.526高分子科学(英)CHINESEJCHEMENG0.337中国化学工程(英)CHINESECHEMLETT0.643中国化学快报(英)JMATERSCITECHNOL0.253材料科学技术(英)JINORGMATER0.223无机材料学报(中),据“ISI2009年度期刊引用报告统计，被SCI收录的中国与化学有关的主要期刊及影响因子：,.,24,化学论文的英语写作和国际学术交流,第二章：化学论文的英语的写作2.1化学论文写作的一般原则(generalrules)(1)scientificimportanceSCI(ScientificCitationIndex)ImpactFactor(2)creativeness:point(3)accuracy(4)repeatable,.,25,化学论文的英语写作和国际学术交流,选题与创新,一、先想先写最后做:1.做研究之前，必须想清楚：结果能不能发表？发表在哪里？2.先把文章大框写好，要知道别人是如何讨论的、要知道自己的数据,是不是说明了与别人不同的发现或别人没有做过，这个过程就是阅读文献及思考的过程，空出数据，等做完实验填完空就可以发了；3.在未搞清“写什么、发哪里、自己研究与同类研究有何出色之处”之前，就不要动手做！4.继续去看文献，去想；想不清楚就做还不如不做！5.要是先做事，做完发现别人做过，或无法用理论来解释，岂不是冤大头？,.,26,化学论文的英语写作和国际学术交流,二、如何科学选题:1.课题选择和国际接轨。想在国际核心期刊发表文献，就必须了解国际研究动态，选择与国际学术研究合拍的课题。2.课题要有可发展性。课题可发展性对高水平论文的持续产出具有极大作用。3.借助工具选题：查阅有关领域的检索工具，ISI期刊信息,.,27,化学论文的英语写作和国际学术交流,三、如何获得好的idea基础科研，最关键的是idea，idea决定了科研水平和档次。高水平的科学家一听你的科研课题和方向，就能判断你科研水平。因此，获得好的idea是至关重要的。优秀科学家要具备敏锐的科研嗅觉，而这种敏锐性是经过长期的思考和实践获得的。如何获得idea呢？（A）大量地、仔细地阅读文献，多听学术报告、多与同行探讨，从中获得启示，不能急于求成。（B）总结感兴趣领域内尚未探讨过但很有意义的课题；（C）总结争论性很强的问题，反复比较研究方法和结论，从中发现切入点；（D）善于抓住科研过程中遇到的难以解释的问题，往往会成为思维的闪光点；（E）细致地拟定方案，论证可行性。,.,28,化学论文的英语写作和国际学术交流,2.获得idea的两种途径：传统途径：就是先阅读大量科研论文，弄清目前的研究现状和要解决的问题等；非传统的途径：是自己先冥思苦想一段时间，有了自己的idea后再去查文献。这样不会让以往的研究限制你的思维。别人没作过的东西，也许不是因为别人没想到，而是因为没有意义或者没有可能性。,3.获得良好idea的基础前提：（a）在科研前必须弥补基础知识，这是看懂文献的基础。（b）广泛阅读文献是支撑。需对研究的领域有一个全局性了解.硕士至少查阅300篇，粗看200篇，细看100篇，研读50篇。博士至少再多一倍，并始终关注国际动态。naturescienceJACSAngewChemNanoLettAdv.MaterChem.Comm.不放过，SCI-3分以上期刊应该耳熟能详！,.,29,化学论文的英语写作和国际学术交流,(c)学会阅读文献，读懂文章。建议先review再article，看510篇review后看研究性论文。先中后英；读文章要其idea，总结成一句话，并用卡片记录好，分类整理。可以写一个specialstudy，将读过的本领域东西系统总结在一起，相当于你的综合理解.用心分析对于别人的idea，任何一个idea都有weakness；想办法解决它，那就成自己idea。最好的办法就是看大牛的paper，无论他有多牛，他的文章总是在说一个方面，总有其他东西没有包括进去，把他的文章认真精读了，总会发现漏洞和不足或不全面之处，然后你就知道怎么做了。记住：每篇文章几乎都有没有考虑完全的东西。(d).经常跟牛人、博士后或高年级博士等有思想的人(最好不是相同专业，而是相关专业或交叉学科)讨论，也容易出idea。,4.长期作战持之以恒。做好上面所述要求肯定会有所谓idea，但过程艰辛，需长时间磨练，需要patience和passion。,.,30,化学论文的英语写作和国际学术交流,研究生必备四本,1:实验记录本（包括试验准备本）:2:Idea记录本:每次看文献对自己有用的东西先记下，由此产生的idea更不能放过，这可是做研究的本钱，好记性不如烂笔头，以后翻翻会更有想法的3:专业概念以及理论进展记录本:每个人不可能对自己领域的概念都了如指掌.4:讲座记录本:记录听到的内容，更要记录瞬间的灵感，以及不懂的地方.5:英语好句记录本。,.,31,化学论文的英语写作和国际学术交流,Beforeexperiment,Literaturereview,.,32,化学论文的英语写作和国际学术交流,Experimentation,Thinkingwhiledoing,.,33,化学论文的英语写作和国际学术交流,22化学论文的种类、结构和格式2.2.1化学论文的种类(1)ResearchPaper（originalresearchpaper）Letters(快报）：NanoLetters，OrganicLetters,AppliedPhysicalLetters(APL),ChemicalPhysicsLetter(CPL),PhysicalReviewLetters(PRL)etc.Communication（通讯）:ChemicalCommunication(Chem.Comm.),Letters:aremeantforpublicationofimportantnewresultsinconciseform.,.,34,化学论文的英语写作和国际学术交流,ShortNotes:completeandconciseaccountofarestrictedareaofworkFullPaper:complete,authoritative,andscientificallysoundaccountsofworkwhicharepresentedclearlyandconcisely.(2)ReviewArticles(评论性文章）arecommissionedbytheEditorsontheadviceoftheEditorialAdvisoryBoard.,.,35,化学论文的英语写作和国际学术交流,2.2.2化学论文的常见结构和格式StructureandformatofachemistrypaperTitle+subtitle(论文题名+副标题)Authors+correspondenceaddress(作者姓名+通讯地址)Abstract+Keyword(摘要+关键词)Introduction(引言)Experimental(实验)Results5,Template-FreeDirectionalGrowthofSingle-WalledCarbonNanotubesona-andr-PlaneSapphireSongHan,XiaoleiLiu,andChongwuZhou*DepartmentofElectricalEngineeringsElectrophysics,UniVersityofSouthernCalifornia,LosAngeles,California90089,.,56,化学论文的英语写作和国际学术交流,however,itremainsdifficulttoproduceplanarnanotubearraysoverlargeareaswithsufficientlyhighdensityandorder.Iijimaetal.studiedthegrowthofSWNTsusingiron-film-coatedsapphiresubstrates,butnoorientationcontroland,hence,noorderednanotubearrayswereobserved.6Recently,alignednanotubeshavebeenshowntogrowalongthestepedgesonmiscutc-planesapphiresubstrates;7however,thereiscurrentlyalackofcontroloverthemiscutangle,thusresultinginsignificantvariationsintheas-grownnanotubeorientationanddensity.Wereportasurprisingdiscoveryofhighthroughputgrowthofhighlyalignedsingle-walledcarbonnanotubearraysona-planeandr-planesapphiresubstrateswithnegligiblemiscutwithouttheapparentinvolvementofstepedges.Incontrast,randomorientationswereobservedfornanotubesgrownonm-planeandc-planesapphirewithnegligiblemiscut.Ourresultsclearlyrevealtheimportanceofthesapphiresubstratecrystallographyandprovideaviablewaytoobtainalignednanotubearrays.,.,57,化学论文的英语写作和国际学术交流,VersatileSynthesisofIndividualSingle-WalledCarbonNanotubesfromNickelNanoparticlesfortheStudyofTheirPhysicalProperties,IntroductionCarbonnanotubes(CNTs)haveattractedagreatdealofinterestinthefieldoffundamentalphysicsatthesinglemoleculelevelandbecauseoftheirtremendouspotentialforfuturetechnologicalapplications.1BecausethepropertiesofCNTsingeneralstronglydependontheirstructuralcharacteristics(e.g.,diameter,chirality,length),thecontrolandcharacterizationoftheseparametersisofmajorinterestwhentheirphysicalpropertiesarestudied.2Amongtheproductionmethods,chemicalvapordeposition(CVD)offerscertainadvantagesintermsoflarge-scaleproduction,lowreactiontemperature,andcontrollablefabrication.3,4Furthermore,directCVDgrowthoversupportedcatalystsallowstheproductionofisolatedindividualsingle-walledcarbonnanotubes(SWNTs),5,6whereasnanotubesfabricatedbyarcdischarge7,8orlaserablation9,10areproducedasbundles.Ontheotherhand,therehavebeenseveralreportsindicatingthatcontrollingthesizeofthecatalystparticleallowsthecontrolofCNTdiameter.11-19However,whetherthesizeofthecatalystparticleisakeyfactorforSWNTsgrowthisstilldebated.20-26,.,58,化学论文的英语写作和国际学术交流,OneofthemostlyusedstrategiesforCVDgrowthofnanotubesconsistsofthepreparationofcatalystparticlesby“wet”processesandintheirdepositionontoasubstrate.Incontrasttoironoriron-alloyparticles,noreporthasbeendealingwiththeuseofchemicallysynthesizednickelnanoparticlesasSWNTprecursorsinasupported-catalystCVDprocess.5,17,27-29ItcanbeimportanttodiversifyCNTprecursors,assomeofthem(likeiron)arenotoriouscontaminantstosilicon-baseddevices.Here,wedemonstratetheabilitytogrowisolatedsinglewalledcarbonnanotubeswitharelativenarrowdiameterdistributionfromdiscretenickelnanoparticleswitharelativelybroadsizedistributionbycatalyst-supportedthermalCVD.Byvaryingthesynthesisparametersweareabletoproduceawiderangeofnanotubesampleswithcontrolledcharacteristics:smallorlargediameterSWNTs,withanarroworbroaddiameterdistribution,amixofSWNTsandmultiwalledcarbonnanotubes(MWNTs)andevenultralongSWNTs.Also,theroleofthecatalystnanoparticlesinnanotubegrowthwillbediscussed.Finally,weillustratethepotentialitiesofsuchaversatilenanotubesynthesiswithtwoshortpre-studiesofmechanicalandvibrationalpropertiesatthesinglenanotubelevel.,.,59,化学论文的英语写作和国际学术交流,NoncovalentFunctionalizationofSingle-WalledCarbonNanotubeswithWater-SolublePorphyrinsJinyuChenandC.PatrickCollier*DiVisionofChemistryandChemicalEngineering,CaliforniaInstituteofTechnology,Pasadena,California91125,IntroductionTheuniquestructural,mechanicalandelectronicpropertiesofsinglewalledcarbonnanotubes(SWNTs)havemadethesepromisingmaterialsfordevicefabrication.1-14ToeffectivelyutilizeSWNTsasbuildingblocksfornanotechnology,nanotubeshavebeencovalentlyandnoncovalentlyfunctionalizedinanumberofwaystorenderthemsolubleinaqueousororganicsolutions15-21andtogainprecisecontrolovernanotubeorientationandlocation.TherearetwogeneralstrategiesforgainingspatialcontrolofSWNTs.Inthedirect-growthstrategy,nanotubelength,location,andorientationcanbecontrolledusingpre-patternedcatalystandchemicalvapordeposition(CVD).3,13,14,22-25Inthepost-growthstrategy,nanotubescanbealignedbyvariousmethods,includingbiomolecularrecognition,4,26manipulationbyanatomicforcemicroscope(AFM)tip,5applicationofanelectricfield27oramagneticfield,28depositiononchemicallypatterned,.,60,化学论文的英语写作和国际学术交流,surfaces,29alignmentbygasflow,30ordip-coatingwashing.31Formanyapplicationsitisimportantthattheinherentfunctionalityofthecarbonnanotubesnotbealteredordestroyedbyhigh-temperatureCVD,covalentchemicalfunctionalizationstepsorvariousappliedfields.,IthasbeenreportedthatzincprotoporphyrinIX(ZnPP)noncovalentlybindstoSWNTsandrendersthemsolubleinDMForDMSOsolution.32Morerecently,ithasbeendiscoveredthatameso-hexadecyloxyphenyl-substitutedporphyrinisselectiveinnoncovalentlysolubilizingsemiconductingsingle-walledcarbonnanotubesinorganicsolvents.33FunctionalizationofSWNTswithporphyrinscouldsupplythenanotubeswithmanyoftheporphyrinsuniqueintrinsicproperties,suchas(electro)luminescence,photovoltaicproperties,andbiocompatibility.,WereporthereafacileapproachtononcovalentlyfunctionalizeSWNTsinaqueoussolutionwithawater-solubleionicporphyrin,meso-(tetrakis-4-sulfonatophenyl)porphine(H2TPPS4-).Porphyrin/SWNTsolutionsinwaterhavebeenpreparedthatarestableforweeks,withoutcovalentchemicalfunctionalizationofthetubesortheuseofsurfactants.Wehavecharacterizedtheporphyrin/SWNTsolutionswithUV-visibleabsorptionandfluorescence,.,61,化学论文的英语写作和国际学术交流,spectroscopicmeasurementsasfunctionsofpH,whichshowthatthefreebaseformoftheporphyrinselectivelyinteractswiththenanotubesandismainlyresponsibleforsolubilizingtheminwater.TheinteractionwiththeSWNTsinhibitstheprotonationofthefreebasetothediacid.Undermildlyacidicconditions,J-aggregatesformonthenanotubes.WefoundthatthefluorescentpropertiesofthefreebaseanddiacidformsofH2TPPS4-werenotsignificantlyperturbedbythenanotubes,butthatemissionfromtheJaggregateswascompletelyquenched.Finally,thesolubilizationprocedurehasallowedustoalignSWNTs,bycombingthenanotubesfromaqueoussolutiononcleanpoly(dimethylsiloxane)(PDMS)stamps,followedbytransferprintingofthetubesfromPDMStosiliconorglasssurfaces.,miscut,.,62,化学论文的英语写作和国际学术交流,Single-walledcarbonnanotubes(SWNTs)canbemetallicorsemiconductingandgenerallycoexistwith1/3metallicSWNTs(M-SWNTs)and2/3semiconductingSWNTs(S-SWNTs)inas-grownmaterials.OneofthemainchallengesistogeneratepureS-SWNTsorM-SWNTs.ParticularlyforSWNT-basedfieldeffecttransistor(FET)application,insitugrowthofwell-orientedS-SWNTswithhighdensityarerequired.SuperlongSWNTswiththesamechiralityanddiameterwillprovideanopportunitytofabricatemillionsofmultideviceswithconsistentperformance,whichisoneoftheimportantissuesforrealnanoelectronicsapplications.Manyeffortshavebeenputintothegenerationofalignedlongnanotubesbyvariousmethods,(1-3)andpureS-SWNTsorM-SWNTsaswell.(4-8)SeveraltechniquesincludingFET,(5)Ramanmicroscopy,(9)fluorescencespectroscopy,(10)andUVvisNIR(4)havebeenappliedtoidentifythestructuresofSWNTs.HoweverusingFEToneneedstofabricatethedevicesandmeasuretheirtransportationcharacteristics.UsingRamanspectroscopytoidentifyindividualnanotubesisoftenhamperedbythepoorlydefinedpositionandorientationofthenanotubes.Furthermore,afacileandeffectivemethodneedstobedevelopedtoevaluatethestructuraluniformityalongthelengthoftheSWNT.Inthispaper,wedemonstratethatcentimeter-longorientedSWNTarraysonaSiO2/SiwaferwithalowpercentageofM-SWNTs(5%)canbegeneratedbyCVDusingFe/Monanoparticlesascatalystandethanolascarbonsource.Asimpleapproach,electrodepositionofsilveronlongorientedSWNTarrays,hasbeendevelopedtoidentifythestructureandtoevaluatethestructuraluniformityofanindividuallongSWNT,aswellbyusingRamanspectroscopy.,Single-walledcarbonnanotubes(SWNTs)canbemetallicorsemiconductingandgenerallycoexistwith1/3metallicSWNTs(M-SWNTs)and2/3semiconductingSWNTs(S-SWNTs)inas-grownmaterials.OneofthemainchallengesistogeneratepureS-SWNTsorM-SWNTs.ParticularlyforSWNT-basedfieldeffecttransistor(FET)application,insitugrowthofwell-orientedS-SWNTswithhighdensityarerequired.SuperlongSWNTswiththesamechiralityanddiameterwillprovideanopportunitytofabricatemillionsofmultideviceswithconsistentperformance,whichisoneoftheimportantissuesforrealnanoelectronicsapplications.Manyeffortshavebeenputintothegenerationofalignedlongnanotubesbyvariousmethods,(1-3)andpureS-SWNTsorM-SWNTsaswell.(4-8)SeveraltechniquesincludingFET,(5)Ramanmicroscopy,(9)fluorescencespectroscopy,(10)andUVvisNIR(4)havebeenappliedtoidentifythestructuresofSWNTs.HoweverusingFEToneneedstofabricatethedevicesandmeasuretheirtransportationcharacteristics.UsingRamanspectroscopytoidentifyindividualnanotubesisoftenhamperedbythepoorlydefinedpositionandorientationofthenanotubes.Furthermore,afacileandeffectivemethodneedstobedevelopedtoevaluatethestructuraluniformityalongthelengthoftheSWNT.Inthispaper,wedemonstratethatcentimeter-longorientedSWNTarraysonaSiO2/SiwaferwithalowpercentageofM-SWNTs(5%)canbegeneratedbyCVDusingFe/Monanoparticlesascatalystandethanolascarbonsource.Asimpleapproach,electrodepositionofsilveronlongorientedSWNTarrays,hasbeendevelopedtoidentifythestructureandtoevaluatethestructuraluniformityofanindividuallongSWNT,aswellbyusingRamanspectroscopy.,Single-walledcarbonnanotubes(SWNTs)canbemetallicorsemiconductingandgenerallycoexistwith1/3metallicSWNTs(M-SWNTs)and2/3semiconductingSWNTs(S-SWNTs)inas-grownmaterials.OneofthemainchallengesistogeneratepureS-SWNTsorM-SWNTs.ParticularlyforSWNT-basedfieldeffecttransistor(FET)application,insitugrowthofwell-orientedS-SWNTswithhighdensityarerequired.SuperlongSWNTswiththesamechiralityanddiameterwillprovideanopportunitytofabricatemillionsofmultideviceswithconsistentperformance,whichisoneoftheimportantissuesforrealnanoelectronicsapplications.Manyeffortshavebeenputintothegenerationofalignedlongnanotubesbyvariousmethods,(1-3)andpureS-SWNTsorM-SWNTsaswell.(4-8)SeveraltechniquesincludingFET,(5)Ramanmicroscopy,(9)fluorescencespectroscopy,(10)andUVvisNIR(4)havebeenappliedtoidentifythestructuresofSWNTs.HoweverusingFEToneneedstofabricatethedevicesandmeasuretheirtransportationcharacteristics.UsingRamanspectroscopytoidentifyindividualnanotubesisoftenhamperedbythepoorlydefinedpositionandorientationofthenanotubes.Furthermore,afacileandeffectivemethodneedstobedevelopedtoevaluatethestructuraluniformityalongthelengthoftheSWNT.Inthispaper,wedemonstratethatcentimeter-longorientedSWNTarraysonaSiO2/SiwaferwithalowpercentageofM-SWNTs(5%)canbegeneratedbyCVDusingFe/Monanoparticlesascatalystandethanolascarbonsource.Asimpleapproach,electrodepositionofsilveronlongorientedSWNTarrays,hasbeendevelopedtoidentifythestructureandtoevaluatethestructuraluniformityofanindividuallongSWNT,aswellbyusingRamanspectroscopy.,Single-walledcarbonnanotubes(SWNTs)canbemetallicorsemiconductingandgenerallycoexistwith1/3metallicSWNTs(M-SWNTs)and2/3semiconductingSWNTs(S-SWNTs)inas-grownmaterials.OneofthemainchallengesistogeneratepureS-SWNTsorM-SWNTs.ParticularlyforSWNT-basedfieldeffecttransistor(FET)application,insitugrowthofwell-orientedS-SWNTswithhighdensityarerequired.SuperlongSWNTswiththesamechiralityanddiameterwillprovideanopportunitytofabricatemillionsofmultideviceswithconsistentperformance,whichisoneoftheimportantissuesforrealnanoelectronicsapplications.Manyeffortshavebeenputintothegenerationofalignedlongnanotubesbyvariousmethods,(1-3)andpureS-SWNTsorM-SWNTsaswell.(4-8)SeveraltechniquesincludingFET,(5)Ramanmicroscopy,(9)fluorescencespectroscopy,(10)andUVvisNIR(4)havebeenappliedtoidentifythestructuresofSWNTs.HoweverusingFEToneneedstofabricatethedevicesandmeasuretheirtransportationcharacteristics.UsingRamanspectroscopytoidentifyindividualnanotubesisoftenhamperedbythepoorlydefinedpositionandorientationofthenanotubes.Furthermore,afacileandeffectivemethodneedstobedevelopedtoevaluatethestructuraluniformityalongthelengthoftheSWNT.Inthispaper,wedemonstratethatcentimeter-longorientedSWNTarraysonaSiO2/SiwaferwithalowpercentageofM-SWNTs(5%)canbegeneratedbyCVDusingFe/Monanoparticlesascatalystandethanolascarbonsource.Asimpleapproach,electrodepositionofsilveronlongorientedSWNTarrays,hasbeendevelopedtoidentifythestructureandtoevaluatethestructuraluniformityofanindividuallongSWNT,aswellbyusingRamanspectroscopy.,IdentificationoftheStructuresofSuperlongOrientedSingle-WalledCarbonNanotubeArraysbyElectrodepositionofMetalandRamanSpectroscopyJ.Am.Chem.Soc.,2008,130(36),11860,.,63,化学论文的英语写作和国际学术交流,常用词汇、短语和表达方式1：timeinrecentyears(近年来）untilquiterecently（最近）inthepastdecade（近十年）duringthelast20years(近20年间）inthepreviousyears（前几年