简介：Theuniquepropertiesofsemiconductornanowiresareintroduced,andrecentresearchprogressesinapplication,self-assemblysynthesismethodsandmechanismsaresummarized.

简介：Anewmacrocycliccompoundhasbeensynthesizedbycondensationofpyridine-1-oxide-2,6-dialdehydewithdiethylenetria-mine.Theself-assemlybehaviourswerestudiedbyX-raydiffraction.Theresultsshowthattheself-assemblywerecontrolledbyintermolecularhydrogenbondsandπ-πstackingeffects.

简介：MultilayerthinfilmsofalternatelyadsorbedlayersofpolyelectrolytesPDDAandPS-119wereformedonbothplanarsilicasubstratesandopticalfibersthroughtheionicself-assemblytechnique.IntrinsicFabry-Perotcavitieswerefabricatedbystepwiseassemblingthepolyelectrolytesontotheendsofopticalfibersforthepurposesoffiberopticaldeviceandsensordevelopment.Ionicallyassembledpolyelectrolytemultilayerthinfilms,inwhichtherearehydrophilicsidegroupswithstrongaffinitytowardswatermolecules,areacategoryofhumidity-sensitivefunctionalmaterials.ThepolyelectrolytemultilayerthinfilmFabry-Perotcavity-typefiberopticalhumiditysensorcanworkoverawiderangefromabout0%RHtoabout100%RHwitharesponsetimelessthan1s.

简介：Thispaperreports,forthefirsttime,thatArchaerhodopsin-4(AR4)couldbereconstitutedintophospholipidliposomesbyself-assembly.AR4isanewmembraneproteinisolatedfromhalobacteriaH.sp.xz515inasaltlakeofTibet,China.Thisisabacteriorhodopsin(bR)likeprotein,functionasalight-drivenprotonpump.ExperimentalmeasurementsverifiedthatsimilartobR,ARnotonlyremainsitsbiologicalactivityinpmteoliposome,butalsokeepsapreferredorientationinself-assembly.

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简介：Self-assemblednanostructuresoflipidsandnanoparticlesholdgreatpromiseforapplicationsinsuchfieldsasnanomedicine.Thispaperusestheself-consistentfieldtheorytoinvestigatetheself-assemblybehavioroflipidmoleculesandnanoparticleswithdifferentshapesinanaqueoussolution.Itisfoundthatthelipidmoleculescanformmonolayeredandbilayerednanostructuresaroundthenanoparticleswithdifferentshapes(e.g.,triangular,square,hexagonalandoctangular).Withdecreasingthesizeofnanoparticlesorincreasingthenumberofpolygonedges,theshapeoflipidlayerswillapproachanapproximatelysphericalshape.Thesefindingsmayhelptopredictanddesignnoveldrugdeliverynanocarriers.

简介：Inthispaperwereviewourworkonself-assemblyofthesystem,poly(ethyleneoxide)-poly(propyleneoxide)-poly(ethyleneoxide)(PEO-PPO-PEO)blockcopolymers,whichisakindofmacromolecularcomplexfluids.Thecontrolofself-assemblycouldbeobtainedbyaddinginorganicsaltsoraliphaticalcohols.Byself-assemblyofamphiphilicblockcopolymers,amicroemulsionphaseisformed,whichcouldbeappliedinmicelleextraction,suchashollow-fibermembranemicelleextraction,magneticmicelleextractionandimmobilizedmicelleextraction.

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简介：Hereinwedemonstratetheconstructionofthreetypesofparallelgoldnanorod(AuNR)clustersusingaDNAorigamirod(DOR)asthetemplate.BasedontheprecisecontroloverthepositionofcapturestrandsonDOR,numberandorientationoftheAuNRclusterscanbewellengineered,asevidencedbybiologicaltransmissionelectronmicroscope(TEM).Importantly,theAuNRclustersexhibitchiropticalresponseswhicharestronglyaffectedbythenumberofAuNRonrod-likeDNAorigami.

简介：Electrostaticlayer-by-layerself-assemblymultilayerfilmsweresuccessfullyfabricatedfromC60-ethylenediamineadduct(C60-EDA)andDNA.Undervisiblelightirradiation,DNAisreadytobecleavedandthefilmsaredestroyed.

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简介：钛氧化物(TiO2)上的Ag簇的形成nanoparticles被完成由selfassembly过程和锻烧。获得的nanoparticles被X光检查描绘衍射(XRD)，传播电子显微镜学(TEM)，和紫外可见光谱学(紫外力)，并且常规技术(XRD，TEM并且紫外力)被用来在TiO2表面上识别Ag粒子。结果证明Ag-TiO2粒子能被使用改进苯乙烯氧化物的epoxidation的催化活动。苯乙烯氧化物作为由把Ag-TiO2nanoparticles用作催化剂的氧化剂是有H2O2的催化反应的主要产品。苯乙烯氧化物的高催化的activitity能在80el是可获得的被锻烧在1000

简介：这篇文章介绍一条灵巧的途径给聚苯乙烯/银(PS/Ag)的准备不对称的混合粒子。在这个方法，polystyrene/polyglycidylmethacrylate(PS/PGMA)Janus粒子经由dichloromethane(DCM)的蒸发从PS/PGMA/DCM-in水乳剂微滴触发的内部阶段分离被综合。然后，Janus粒子是aminated并且顺序获得PS/PGMA-NH2和PS/PGMA-COOH粒子的carboxylated。在由与amine/carboxyl协调的functionalizedPS/PGMA粒子的PGMA半球的表面上自我装配的Ag+。有Ag的7.29wt%的PS/Ag不对称的混合粒子被Ag+的减小获得。扫描电子显微镜学，精力散的X光检查光谱学和传播电子显微镜学结果证实Ag在聚合物粒子的表面上是不均匀地分布式的。

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简介：Thenanomaterialsoftenexhibitveryinterestingelectrical,optical,magnetic,andchemicalproperties,whichcannotbeachievedbytheirbulkcounterparts[1-7].Thedevelopmentofuniformnanometersizedparticleshasbeenintensivelypursuedbecauseoftheirtechnologicalandfundamentalscientificimportance[8-15].Itissignificantthatnanostructuredmaterialscanbecontrollablyassembledintotherequiredgeometryontosubstrates,becomingthebasisofthenextgenerationofcomponentsanddevices[16-31].Thedevelopmentofnewmethodsandstrategiesfororganizingthenanoparticlebasicbuildingblocksintothedesiredstructuresisrequired.Superlatticesmadefromthesebuildingblocksgiveustheopportunitytostudynotonlythepropertiesoftheindividualbuildingblocks,butalsocollectiveeffects.Thesuperparamagneticironoxidenanocrystals(NCs)havebeenusedinthefieldsofbio-medicine,ferrofluids,refrigerationsystem,catalysis,particularlyinmagneticresonanceimaging,tissueengineering,anddrugdeliveryapplications[32-42].

简介：由三个联本基组组成的芳香的amphiphilic分子(1)作为一个僵硬的杆片断并且poly和醚契约连接了(乙烯氧化物)与是重复17的单位的数字，一个卷片断被综合，并且他们的自己组装处于体积状态的行为和水的答案被调查。大批，分子1进1-D自我装配处于稳固的状态的薄片状的结构或在经由合作社的水晶的阶段完成的液体的近晶的A阶段-叠的、微阶段的分离和氢契约相互作用。在里面冲淡水的答案，分子1被观察到进圆柱的微粒自我装配几百纳米的拥有的一致直径和长度。

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简介：Inthiswork,wereporttheconstructionofthree-dimensional(3D)CdSnanosphere/graphenenetworksbyaone-stephydrothermalself-assemblyroute.The3Dgraphenenetworksnotonlyenhancethelightscattering,thankstotheinterconnected3Darchitecture,butalsoimprovethecrystallinityofdepositedCdSnanospheres,andatthesametimeprovideadirectelectronpathwaytoquicklyseparatethephotogeneratedelectron-holepairsfromCdS,whichthusdramaticallyimprovethephotocatalyticactivity.Theoptimized3DCdSnanosphe/graphenenetworkswith2wt%ofgraphenecouldproducemolecularhydrogenatarateof2310pmolgcatalyst^-1h^-1undervisible-lightillumination(λ>400nm).