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1、J.Am.Ceram.Soc.,98[12]3836–3841(2015)DOI:10.1111/jace.13811©2015TheAmericanCeramicSocietyJournalPrecipitationSynthesisandColor-TailorableLuminescenceofa-Zr(HPO4)2:3+RE(RE=Eu,Tb)NanosheetPhosphors‡,†‡‡‡‡§ShikaoShi,XiaojunZhang,ShupingWang,LinaGeng,JianjunZ
2、hang,andWeiChen‡CollegeofChemistryandMaterialsScience,KeyLaboratoryofInorganicNanomaterialsofHebeiProvince,HebeiNormalUniversity,Shijiazhuang050024,China§DepartmentofPhysics,TheUniversityofTexasatArlington,Arlington,Texas76019-0059Therareearth(RE=EuandTb)
3、ions-dopeda-Zr(HPO4)2useofopticalandelectro-opticaldevicessuchaselectrolumi-(ZrP)nanosheetphosphorsweresynthesizedbydirectprecipi-nescencepanels,inwhichastackoffunctionallayersarefab-12tationmethod,andtheirstructuresandphotoluminescencericated.Inaddition,
4、theirluminescentpropertiesarepropertieswereinvestigated.TheresultsofX-raydiffractionaffectedbyadsorptionsincemostoftheatomsthatconsti-andscanningelectronmicroscopyindicatedthatthesystemsoftutethenanosheetsareindirectcontactwithadsorbedchem-3++10ZrP:REhadsi
5、milarnanosheetstructureexceptwithrela-icalspecies(HorOH).Therefore,theyalsoholdtivelylargerinterlayerspacingascomparedwithpurea-ZrP.potentialtoapplyastheluminescentprobesforchemical3+UndertheexcitationofUVlight,theZrP:REnanosheetandbioanalyticalsensors.ph
6、osphorsshowedredandgreenemissionpeakscorrespondingCrystallineZrP,asatypicalartificiallayeredcompound,573+5713totheD0?F2transitionofEuandtheD4?F5transitionhasbeenstudiedforitsionicconduction,ioniccatalysis,3+3+3+14,1516ofTb,respectively.AfterEuandTbwereco-d
7、opedinionexchange,intercalationchemistryandrelatedappli-ZrPhost,notonlytheredandgreenemissionpeakswerecationsinceitwasfirstdiscoveredbyClearfieldandcollabo-17simultaneouslyobserved,butalsotheluminescentintensityandrators.AmongtheresearchfieldsonZrP,theinterc
8、alation3+fluorescencelifetimesofTbweregraduallydecreasedwithchemistryturnsouttobeespeciallyimportantbecausemany3+theincreaseinEu-dopingconcentration,whichimpliedthefunctionalpropertiescanberealizedorimprovedafterinte