石墨烯相关研究高被引文献.docx

石墨烯相关研究高被引文献.docx

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石墨烯相关研究高被引文献

石墨烯相关研究高被引文献

（被引次数超过360，检索时间2010年）

显示1条，共50条

作者:

Novoselov,KS;Geim,AK;Morozov,SV;Jiang,D;Zhang,Y;Dubonos,SV;Grigorieva,IV;Firsov,AA

标题:

Electricfieldeffectinatomicallythincarbonfilms

来源出版物:

SCIENCE,306（5696）:

666-669OCT222004

摘要:

Wedescribemonocrystallinegraphiticfilms,whichareafewatomsthickbutarenonethelessstableunderambientconditions,metallic,andofremarkablyhighquality.Thefilmsarefoundtobeatwo-dimensionalsemimetalwithatinyoverlapbetweenvalenceandconductancebands,andtheyexhibitastrongambipolarelectricfieldeffectsuchthatelectronsandholesinconcentrationsupto10（13）persquarecentimeterandwithroom-temperaturemobilitiesofsimilarto10,000squarecentimeterspervolt-secondcanbeinducedbyapplyinggatevoltage.

ISSN:

0036-8075

DOI:

10.1126/science.1102896

显示2条，共50条

作者:

Thess,A;Lee,R;Nikolaev,P;Dai,HJ;Petit,P;Robert,J;Xu,CH;Lee,YH;Kim,SG;Rinzler,AG;Colbert,DT;Scuseria,GE;Tomanek,D;Fischer,JE;Smalley,RE

标题:

Crystallineropesofmetalliccarbonnanotubes

来源出版物:

SCIENCE,273（5274）:

483-487JUL261996

摘要:

Fullerenesingle-wallnanotubes（SWNTs）wereproducedinyieldsofmorethan70percentbycondensationofalaser-vaporizedcarbon-nickel-cobaltmixtureat1200degreesC.X-raydiffractionandelectronmicroscopyshowedthattheseSWNTsarenearlyuniformindiameterandthaitheyself-organizeinto''ropes,''whichconsistof100to500SWNTsinatwo-dimensionaltriangularlatticewithalatticeconstantof17angstroms.Thex-rayformfactorisconsistentwiththatofuniformlychargedcylinders13.8+/-0.2angstromsindiameter.Theropesweremetallic,withasingle-roperesistivityof<10（-4）ohm-centimetersat300kelvin.TheuniformityofSWNTdiameterisattributedtotheefficientannealingofaninitialfullerenetubeletkeptopenbyafewmetalatoms;theoptimumdiameterisdeterminedbycompetitionbetweenthestrainenergyofcurvatureofthegraphenesheetandthedangling-bondenergyoftheopenedge,wheregrowthoccurs.Thesefactorsstronglyfavorthemetallic（10,10）tubewithC-5vsymmetryandanopenedgestabilizedbytriplebonds.

ISSN:

0036-8075

显示3条，共50条

作者:

Novoselov,KS;Geim,AK;Morozov,SV;Jiang,D;Katsnelson,MI;Grigorieva,IV;Dubonos,SV;Firsov,AA

标题:

Two-dimensionalgasofmasslessDiracfermionsingraphene

来源出版物:

NATURE,438（7065）:

197-200NOV102005

摘要:

Quantumelectrodynamics（resultingfromthemergerofquantummechanicsandrelativitytheory）hasprovidedaclearunderstandingofphenomenarangingfromparticlephysicstocosmologyandfromastrophysicstoquantumchemistry（1-3）.Theideasunderlyingquantumelectrodynamicsalsoinfluencethetheoryofcondensedmatter（4,5）,butquantumrelativisticeffectsareusuallyminuteintheknownexperimentalsystemsthatcanbedescribedaccuratelybythenon-relativisticSchrodingerequation.Herewereportanexperimentalstudyofacondensed-mattersystem（graphene,asingleatomiclayerofcarbon（6,7））inwhichelectrontransportisessentiallygovernedbyDirac's（relativistic）equation.Thechargecarriersingraphenemimicrelativisticparticleswithzerorestmassandhaveaneffective'speedoflight'c*approximateto10（6）ms（-1）.Ourstudyrevealsavarietyofunusualphenomenathatarecharacteristicoftwo-dimensionalDiracfermions.Inparticularwehaveobservedthefollowing:

first,graphene'sconductivityneverfallsbelowaminimumvaluecorrespondingtothequantumunitofconductance,evenwhenconcentrationsofchargecarrierstendtozero;second,theintegerquantumHalleffectingrapheneisanomalousinthatitoccursathalf-integerfillingfactors;andthird,thecyclotronmassm（c）ofmasslesscarriersingrapheneisdescribedbyE=m（c）c（*）

（2）.Thistwo-dimensionalsystemisnotonlyinterestinginitselfbutalsoallowsaccesstothesubtleandrichphysicsofquantumelectrodynamicsinabench-topexperiment.

ISSN:

0028-0836

DOI:

10.1038/nature04233

显示4条，共50条

作者:

Geim,AK（Geim,A.K.）;Novoselov,KS（Novoselov,K.S.）

标题:

Theriseofgraphene

来源出版物:

NATUREMATERIALS,6（3）:

183-191MAR2007

摘要:

Grapheneisarapidlyrisingstaronthehorizonofmaterialsscienceandcondensed-matterphysics.Thisstrictlytwo-dimensionalmaterialexhibitsexceptionallyhighcrystalandelectronicquality,and,despiteitsshorthistory,hasalreadyrevealedacornucopiaofnewphysicsandpotentialapplications,whicharebrieflydiscussedhere.Whereasonecanbecertainoftherealnessofapplicationsonlywhencommercialproductsappear,graphenenolongerrequiresanyfurtherproofofitsimportanceintermsoffundamentalphysics.Owingtoitsunusualelectronicspectrum,graphenehasledtotheemergenceofanewparadigmof'relativistic'condensed-matterphysics,wherequantumrelativisticphenomena,someofwhichareunobservableinhigh-energyphysics,cannowbemimickedandtestedintable-topexperiments.Moregenerally,graphenerepresentsaconceptuallynewclassofmaterialsthatareonlyoneatomthick,and,onthisbasis,offersnewinroadsintolow-dimensionalphysicsthathasneverceasedtosurpriseandcontinuestoprovideafertilegroundforapplications.

ISSN:

1476-1122

显示5条，共50条

作者:

Zhang,YB;Tan,YW;Stormer,HL;Kim,P

标题:

ExperimentalobservationofthequantumHalleffectandBerry'sphaseingraphene

来源出版物:

NATURE,438（7065）:

201-204NOV102005

摘要:

Whenelectronsareconfinedintwo-dimensionalmaterials,quantum-mechanicallyenhancedtransportphenomenasuchasthequantumHalleffectcanbeobserved.Graphene,consistingofanisolatedsingleatomiclayerofgraphite,isanidealrealizationofsuchatwo-dimensionalsystem.However,itsbehaviourisexpectedtodiffermarkedlyfromthewell-studiedcaseofquantumwellsinconventionalsemiconductorinterfaces.Thisdifferencearisesfromtheuniqueelectronicpropertiesofgraphene,whichexhibitselectron-holedegeneracyandvanishingcarriermassnearthepointofchargeneutrality（1,2）.Indeed,adistinctivehalf-integerquantumHalleffecthasbeenpredicted（3-5）theoretically,ashastheexistenceofanon-zeroBerry'sphase（ageometricquantumphase）oftheelectronwavefunction-aconsequenceoftheexceptionaltopologyofthegraphenebandstructure（6,7）.Recentadvancesinmicromechanicalextractionandfabricationtechniquesforgraphitestructures（8-12）nowpermitsuchexotictwo-dimensionalelectronsystemstobeprobedexperimentally.Herewereportanexperimentalinvestigationofmagneto-transportinahigh-mobilitysinglelayerofgraphene.Adjustingthechemicalpotentialwiththeuseoftheelectricfieldeffect,weobserveanunusualhalf-integerquantumHalleffectforbothelectronandholecarriersingraphene.TherelevanceofBerry'sphasetotheseexperimentsisconfirmedbymagneto-oscillations.Inadditiontotheirpurelyscientificinterest,theseunusualquantumtransportphenomenamayleadtonewapplicationsincarbon-basedelectronicandmagneto-electronicdevices.

ISSN:

0028-0836

DOI:

10.1038/nature04235

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作者:

Hu,JT;Odom,TW;Lieber,CM

标题:

Chemistryandphysicsinonedimension:

Synthesisandpropertiesofnanowiresandnanotubes

来源出版物:

ACCOUNTSOFCHEMICALRESEARCH,32（5）:

435-445MAY1999

ISSN:

0001-4842

显示7条，共50条

作者:

SAITO,R;FUJITA,M;DRESSELHAUS,G;DRESSELHAUS,MS

标题:

ELECTRONIC-STRUCTUREOFCHIRALGRAPHENETUBULES

来源出版物:

APPLIEDPHYSICSLETTERS,60（18）:

2204-2206MAY41992

摘要:

Theelectronicstructureforgraphenemonolayertubulesispredictedasafunctionofthediameterandhelicityoftheconstituentgraphenetubules.Thecalculatedresultsshowthatapproximately1/3ofthesetubulesareaone-dimensionalmetalwhichisstableagainstaPeierlsdistortion,andtheother2/3areone-dimensionalsemiconductors.Theimplicationsoftheseresultsarediscussed.

ISSN:

0003-6951

显示8条，共50条

作者:

Rao,AM;Richter,E;Bandow,S;Chase,B;Eklund,PC;Williams,KA;Fang,S;Subbaswamy,KR;Menon,M;Thess,A;Smalley,RE;Dresselhaus,G;Dresselhaus,MS

标题:

Diameter-selectiveRamanscatteringfromvibrationalmodesincarbonnanotubes

来源出版物:

SCIENCE,275（5297）:

187-191JAN101997

摘要:

Singlewallcarbonnanotubes（SWNTs）thatarefoundasclose-packedarraysincrystallineropeshavebeenstudiedbyusingRamanscatteringtechniqueswithlaserexcitationwavelengthsintherangefrom514.5to1320nanometers.NumerousRamanpeakswereobservedandidentifiedwithvibrationalmodesofarmchairsymmetry（n,n）SWNTs.TheRamanspectraareingoodagreementwithlatticedynamicscalculationsbasedonC-Cforceconstantsusedtofitthetwo-dimensional,experimentalphonondispersionofasinglegraphenesheet.Calculatedintensitiesfromanonresonant,bondpolarizabilitymodeloptimizedforsp

（2）carbonarealsoinqualitativeagreementwiththeRamandata,althougharesonantRamanscatteringprocessisalsotakingplace.Thisresonanceresultsfromtheone-dimensionalquantumconfinementoftheelectronsinthenanotube.

ISSN:

0036-8075

显示9条，共50条

作者:

Odom,TW;Huang,JL;Kim,P;Lieber,CM

标题:

Atomicstructureandelectronicpropertiesofsingle-walledcarbonnanotubes

来源出版物:

NATURE,391（6662）:

62-64JAN11998

摘要:

Carbonnanotubes

（1）arepredictedtobemetallicorsemiconductingdependingontheirdiameterandthehelicityofthearrangementofgraphiticringsintheirwalls（2-5）.Scanningtunnellingmicroscopy（STM）offersthepotentialtoprobethisprediction,asitcanresolvesimultaneouslybothatomicstructureandtheelectronicdensityofstates.PreviousSTMstudiesofmulti-wallednanotubes（6-9）andsingle-wallednanotubes（SWNTs）（10）haveprovidedindicationsofdifferingstructuresanddiameter-d