OALib Journal期刊
ISSN: 2333-9721
费用:99美元
|
|
|
cds量子点的制备和光学性质
Keywords: 无机非金属材料,硫化镉,量子点,量子尺寸效应,表面态
Abstract:
?以醋酸镉、硫粉为原料制备cds量子点,研究了硫的加入量对其光学性质的影响.结果表明:合成的cds量子点粒径均匀,分散性较好,随着硫加入量的增加cds量子点的粒径增大;反应中过量的硫能有效地填补硫空位,从而抑制表面态发光.同时,oda的修饰也能有效地钝化表面态,减小表面态的发光强度.
References
[1] | a.k.y.jen,d.s.ginger,efficientcdse/cdsquantumdotlight–emittingdiodesusingathermallypolymerizedholetransportlayer,nanolett.,6(3),463(2006)
|
[2] | 2r.f.heuffa,d.t.cramba,m.marrocco,fluorescencecorrelationspectroscopyfordiffusionofmobilequantum
|
[3] | dotsindilutesolutions,chem.phys.lett.,454(4–6),257(2008)
|
[4] | 3wuguangming,zhujiang,liyuefa,jiarui,photoluminescencestudyofself–organizedinasquantumdots(wires)oninp(001)substrate,chinesej.mater.res.,17(6),566(2003)
|
[5] | (武光明,朱江,李月法,贾锐,inp(001)基衬底上自组织生长量子点线的光学性质研究,材料研究学报,17(6),566(2003))
|
[6] | 4wuguangming,liyuefa,jiarui,fabricationandcharacterizationofinasself–organizedquantumdots(wires),chinesej.mater.res.,16(5),490(2002)
|
[7] | (武光明,李月法,贾锐,inas自组织量子点线的制备和表征,材料研究学报,16(5),490(2002))
|
[8] | 5h.kumano,h.kobayashi,y.hayashi,m.jo,i.suemune,h.sasakura,s.adachi,s.muto,singlephotonemission
|
[9] | 8k.r.choudhury,m.samoc,a.patra,p.n.prasad,chargecarriertransportinpoly(n–vinylcarbazole):cdsquantumdothybridnanocomposite,j.phys.chem.b,108(5),1556(2004)
|
[10] | 9b.a.harruff,c.e.bunker,spectralpropertiesofaot–protectedcdsnanoparticles:quantumyieldenhancementbyphotolysis,langmuir,19(3),893(2003)
|
[11] | 10maojie,yaojunna,wanglina,liuweisheng,easilypreparedhigh–quantum–yieldcdsquantumdotsinwaterusinghyperbranchedpolyethylenimineasmodifier,j.colloidinterf.sci.,319(1),353(2008)
|
[12] | 11k.v.anikin,n.n.melnik,a.v.simakin,g.a.shafeev,v.v.voronov,a.g.vitukhnovsky,formationofznseandcdsquantumdotsvialaserablationinliquids,chem.phys.lett.,366(3–4),357(2002)
|
[13] | 12d.behar,i.rubinstein,g.hodes,s.cohen,h.cohen,electrodepositionofcdsquantumdotsandtheiroptoelectroniccharacterizationbyphotoelectrochemicalandscanningprobespectroscopies,superlatt.microstruct.,25(4),659(1999)
|
[14] | 13h.kumano,a.ueta,i.suemune,modifiedspontaneousemissionpropertiesofcdsquantumdotsembeddedinnovelthree–dimensionalmicrocavities,physicae,13(2–4),441(2002)
|
[15] | 16a.b.hernandez,g.l.gonzalez,l.m.montes,u.pal,excitonenergiesofwurtzitecdsnanoparticles,sol.energy.sol.cells,79(4),539(2003)
|
[16] | 17m.pattabi,b.s.amma,synthesisandstabilitystudiesofthiophenolcappedcdsnanoparticles,sol.energy.sol.cells,90(15),2377(2006)
|
[17] | 18f.c.weinstein,j.d.dow,b.y.lao,opticalresponseofsemiconductorsinelectricfields:excitoniceffects,phys.rev.b,4(10),3502(1971)
|
[18] | 19xuguoqin,liubing,xushijie,c.h.chew,s.j.chua,l.m.gana,luminescencestudiesofcdssphericalparticlesviahydrothermalsynthesis,j.phys.chem.ofsolid.,61(6),829(2000)
|
[19] | 20j.r.lakowicz,i.gryczynski,g.piszczek,c.j.murphy,emissionspectralpropertiesofcadmiumsulfidenanoparticleswithmultiphotonexcitation,j.phys.chem.b,106(21),5365(2002)
|
[20] | 1zhaojialong,j.a.bardecker,a.m.munro,m.s.liu,niuyuhua,i.k.ding,luojingdong,chenbaoquan,
|
[21] | withhighdegreeofcircularpolarizationfromasinglequantumdotunderzeromagneticfield,physicae,40(6),
|
[22] | 1824(2008)
|
[23] | 6b.lounis,h.a.bechtel,d.gerion,p.alivisatos,w.e.moerner,photonantibunchinginsinglecdse/znsquantumdotfluorescence,chem.phys.lett.,329(5–6),399(2000)
|
[24] | 7p.n.vijayan,k.dhanalakshmi,g.sundararajan,p.k.nair,y.v.g.s.murti,synthesisandcharacterizationofcdsnanocrystalsinaperfluorinatedionomer(nafion),mater.sci.eng.b,83(1–3),61(2001)
|
[25] | 14guowenzhuo,j.j.li,y.a.wang,pengxiaogang,luminescentcdse/cdscore/shellnanocrystalsindendronboxes:superiorchemical,photochemicalandthermalstability,j.am.chem.soc.,125(13),3901(2003)
|
[26] | 15c.unni,d.philip,k.g.gopchandran,studiesonopticalabsorptionandphotoluminescenceofthioglycerolstabilizedcdsquantumdots,spectrochim.actaa,4,23(2008)
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|