广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
8期
106-108
,共3页
YBO3∶Eu3+%水热法%荧光粉%片状%光致发光
YBO3∶Eu3+%水熱法%熒光粉%片狀%光緻髮光
YBO3∶Eu3+%수열법%형광분%편상%광치발광
YBO3 : Eu^3+%hydrothermal method%fluorescent powder%flake%photoluminescence
利用水热法在低温下制备了YBO3∶Eu3+发光材料,并利用X-射线衍射(XRD)、场发射扫描电子显微镜(SEM)、荧光光谱(PL)手段对样品进行表征。结果表明:180℃下水热法制备的YBO3∶Eu3+荧光粉为纳米片状结构;当Eu3+掺杂浓度为6%时,YBO3∶Eu3+达到最大的发光强度。
利用水熱法在低溫下製備瞭YBO3∶Eu3+髮光材料,併利用X-射線衍射(XRD)、場髮射掃描電子顯微鏡(SEM)、熒光光譜(PL)手段對樣品進行錶徵。結果錶明:180℃下水熱法製備的YBO3∶Eu3+熒光粉為納米片狀結構;噹Eu3+摻雜濃度為6%時,YBO3∶Eu3+達到最大的髮光彊度。
이용수열법재저온하제비료YBO3∶Eu3+발광재료,병이용X-사선연사(XRD)、장발사소묘전자현미경(SEM)、형광광보(PL)수단대양품진행표정。결과표명:180℃하수열법제비적YBO3∶Eu3+형광분위납미편상결구;당Eu3+참잡농도위6%시,YBO3∶Eu3+체도최대적발광강도。
YBO_3:Eu^3+ was synthesized by hydrothermal method at low temperatures. The structural, optical and morphology were studied by XRD, SEM, and PL Spectrum. It was found that the flake YBO_3:Eu^3+ was synthesized by hydrothermal method at 180 ℃. When the doped concentration of Eu^3+ was 6% , the YBO_3:Eu^3+ had the strongest lu- minous intensity.