有機(jī)熒光配體敏化的光致白光稀土配合物的設(shè)計(jì)合成.pdf

1、分類號。UDC密級壘玨舅毋廬夕擎碩士研究生學(xué)位論文有機(jī)熒光配體敏化的光致白光稀土配合物的設(shè)計(jì)合成申請人：學(xué)號：培養(yǎng)單位：學(xué)科專業(yè)：研究方向：指導(dǎo)教師：完成日期：張俊清2121189化學(xué)化工與材料學(xué)院有機(jī)化學(xué)金屬有機(jī)化學(xué)閆鵬飛教授李洪峰副教授2015年3月29日AbstractWhitelightemittingmaterialshaverecentlymeritedparticularattentionduetotheirbroadap

2、plicationsinlightingsources，backlightandfullcolordisplaysInthepastdecades，reportedwhitelightemittingmaterialscontainnanocrystals，quantumdots，lanthanidedopedinorganicmaterials，smallorganicmolecules，polymers，andthelanthani

3、decomplexesBenefittingfromcharacteristicsoflanthanideion，thepropertiesofcomplexesiSexcellentLanthanidecomplexesareconstructedforwhitematerialarousedwidespreadresearchinterestPresentlytheremainlyexisttwotypesoflanthanidec

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5、ThesedisadvantageslimittheirpotentialapplicationsTheotherislanthanidemetalorganicframeworks(LnMOFs)andlanthanideorganiccoordinationpolymers(LnCPs)ButtheMOFswhiteligMmaterialsmanufacturedcomplexandtheLuminescenceefficienc

6、yislowTherefore，organicfluorescentligandsensitizedmodelinducedbywhitelightrareearthcomplexesofstudyisofgreatsignificanceInthispaperwesuccessfullysynthesizedeightnovelbifunctional1，8naphthalimide—basedligandsincorporating

7、coordinatedcarboxylgroupsandlBdiketoneandtheircompoundsByadjustingthelengthofthelinkersofcoordinatedcarboxylgroupsand13diketonebetweenthe18naphthalimide，energytransferefficiencyiseffectivelycontrolledInthecomplexes，theli

8、gandsofferedblue—greenlight，thesensitizedEu(III)orSm(III)suppliedredlightWhentheintensitiesoftheblue—greenlightandredlightareappropriated，theywillemitwhitelightThismethodnotonlysolvedthedisadvantagesofsinglemoleculeLn(1l