浏览全部资源
扫码关注微信
1.中山大学 化学学院, 广东 广州 510006
2.Department of Physics & Astronomy, Georgia Southern University, Statesboro, GA 30460, USA
[ "欧奕意(1992-),女,广东阳江人,博士研究生,2019年于中山大学获得硕士学位,主要从事稀土发光材料的研究。 E-mail: ouyy35@mail2.sysu.edu.cn" ]
[ "梁宏斌(1965-),男,陕西周至人,博士,教授,博士生导师,2001年于中国科学院长春应用化学研究所获得博士学位,主要从事稀土发光材料的研究。 E-mail: cesbin@mail.sysu.edu.cn" ]
收稿日期:2022-05-02,
修回日期:2022-05-14,
纸质出版日期:2022-09-05
移动端阅览
欧奕意,王笑军,梁宏斌.K3La(PO4)2基质中Tb3+的发光和能量传递[J].发光学报,2022,43(09):1350-1360.
OU Yi-yi,WANG Xiao-jun,LIANG Hong-bin.Luminescence and Energy Transfer of Tb3+ in K3La(PO4)2[J].Chinese Journal of Luminescence,2022,43(09):1350-1360.
欧奕意,王笑军,梁宏斌.K3La(PO4)2基质中Tb3+的发光和能量传递[J].发光学报,2022,43(09):1350-1360. DOI: 10.37188/CJL.20220170.
OU Yi-yi,WANG Xiao-jun,LIANG Hong-bin.Luminescence and Energy Transfer of Tb3+ in K3La(PO4)2[J].Chinese Journal of Luminescence,2022,43(09):1350-1360. DOI: 10.37188/CJL.20220170.
采用高温固相方法合成了不同浓度Tb
3+
掺杂的单斜结构K
3
La(PO
4
)
2
荧光粉,利用XRD表征了其相纯度,并对基质化合物进行了结构精修。研究了Tb
3+
掺杂样品在不同温度下的发光性质及不同掺杂浓度样品在室温下的发光性质。发现在室温、373 nm激发下,Tb
3+
离子表现为
5
D
3
⁃
7
F
J
(
J=
5,4,3,2)和
5
D
4
⁃
7
F
J
′
(
J
′=6,5,4,3)等两组发射。不同温度下低掺样品的光谱测试表明,多声子弛豫对
5
D
3
能级发射的猝灭贡献有限。随着掺杂浓度增加,Tb
3+
离子
5
D
3
发射减弱而
5
D
4
发射增强,样品表现出从青光到绿光的光色调控性质,这主要是由Tb
3+
能级间的交叉弛豫过程导致的;进一步通过Inokuti⁃Hirayama模型和扩展的Yokota⁃Tanimoto模型对
5
D
3
发光衰减曲线进行拟合,结果表明能量传递的主要作用方式为电偶极⁃四极作用,临界传递距离约为1.03 nm。
Tb
3+
-doped K
3
La(PO
4
)
2
phosphors with monoclinic structure have been prepared
via
a high-temperature solid-state reaction method. The phase purity of samples is checked with X-ray diffraction (XRD) technique and the Rietveld refinement is performed using XRD data of the host compound. The temperature- and concentration- dependent luminescence properties of Tb
3+
-doped samples are further studied with spectral and decay measurements. Upon 373 nm excitation, Tb
3+
-doped K
3
La(PO
4
)
2
phosphors display
5
D
3
-
7
F
J
(
J
=5, 4, 3, 2) and
5
D
4
-
7
F
J
′
(
J
′=6, 5, 4, 3) transitions at room temperature(RT). Temperature-dependent photoluminescence(PL) measurements for the sample with low Tb
3+
doping concentration indicate that multi-phonon relaxation(MPR) has limited contribution to the quenching of
5
D
3
emission. As Tb
3+
concentration increases, the emission of
5
D
4
is gradually enhanced while that of
5
D
3
weakened, leading to the color tunability from cyan to green, which is mainly due to the cross-relaxation(CR) among Tb
3+
ions. The decay curves of
5
D
3
emission are further analyzed and fitted with Inokuti-Hirayama and generalized Yokota-Tanimoto models, manifesting that the main interaction type in CR process is electric dipole-quadrupole(EDQ) coupling with critical interaction distance of ~1.03 nm.
VAN LOEF E V D , DORENBOS P , VAN EIJK C W E , et al . Scintillation properties of LaBr 3 ∶Ce 3+ crystals: fast, efficient and high-energy-resolution scintillators [J]. Nucl. Instru. Meth. Phys. Res. Sect. A , 2002 , 486 ( 1-2 ): 254 - 258 . doi: 10.1016/s0168-9002(02)00712-x http://dx.doi.org/10.1016/s0168-9002(02)00712-x
梁宏斌 , 田梓峰 , 钟玖平 , 等 . Ce 3+ 离子激活的(氟)磷酸盐基质发光材料的光谱特性 [J]. 发光学报 , 2011 , 32 ( 5 ): 411 - 416 . doi: 10.3788/fgxb20113205.0411 http://dx.doi.org/10.3788/fgxb20113205.0411
LIANG H B , TIAN Z F , ZHONG J P , et al . Luminescence of Ce 3+ activated(fluoro-) phosphates under VUV-UV and X-ray excitation [J]. Chin. J. Lumin. , 2011 , 32 ( 5 ): 411 - 416 . (in Chinese) . doi: 10.3788/fgxb20113205.0411 http://dx.doi.org/10.3788/fgxb20113205.0411
PUST P , WEILER V , HECHT C , et al . Narrow-band red-emitting Sr[LiAl 3 N 4 ]∶Eu 2+ as a next-generation LED-phosphor material [J]. Nat. Mater. , 2014 , 13 ( 9 ): 891 - 896 . doi: 10.1038/nmat4012 http://dx.doi.org/10.1038/nmat4012
WANG L , WANG X J , KOHSEI T , et al . Highly efficient narrow-band green and red phosphors enabling wider color-gamut LED backlight for more brilliant displays [J]. Opt. Express , 2015 , 23 ( 22 ): 28707 - 28717 . doi: 10.1364/oe.23.028707 http://dx.doi.org/10.1364/oe.23.028707
BLASSE G , GRABMAIER B C . Luminescent Materials [M]. Berlin : Springer-Verlag , 1994 . doi: 10.1007/978-3-642-79017-1 http://dx.doi.org/10.1007/978-3-642-79017-1
林惠红 , 张国斌 , 梁宏斌 . 真空紫外光激发下Ce 3+ 、Tb 3+ 激活的BaCa 2 (BO 3 ) 2 的发光性质 [J]. 发光学报 , 2013 , 34 ( 3 ): 276 - 281 . doi: 10.3788/fgxb20133403.0276 http://dx.doi.org/10.3788/fgxb20133403.0276
LIN H H , ZHANG G B , LIANG H B . Luminescence of Ce 3+ , Tb 3+ activated BaCa 2 (BO 3 ) 2 under vacuum ultraviolet excitation [J]. Chin. J. Lumin. , 2013 , 34 ( 3 ): 276 - 281 . (in Chinese) . doi: 10.3788/fgxb20133403.0276 http://dx.doi.org/10.3788/fgxb20133403.0276
孙晓园 , 范小暄 , 何俊杰 , 等 . CaLuBO 4 ∶Tb 3+ 荧光粉的制备及发光性质 [J]. 发光学报 , 2020 , 41 ( 3 ): 265 - 270 . doi: 10.3788/fgxb20204103.0265 http://dx.doi.org/10.3788/fgxb20204103.0265
SUN X Y , FAN X X , HE J J , et al . Preparation and photoluminescence properties of CaLuBO 4 ∶Tb 3+ phosphor [J]. Chin. J. Lumin. , 2020 , 41 ( 3 ): 265 - 270 . (in Chinese) . doi: 10.3788/fgxb20204103.0265 http://dx.doi.org/10.3788/fgxb20204103.0265
VERSTEGEN J M P J , RADIELOVIC D , VRENKEN L E . A new generation of “deluxe” fluorescent lamps, combining an efficacy of 80 lumens/W or more with a color rendering index of approximately 85 [J]. J. Electrochem. Soc. , 1974 , 121 ( 12 ): 1627 - 1631 . doi: 10.1149/1.2401757 http://dx.doi.org/10.1149/1.2401757
BLASSE G . New luminescent materials [J]. Chem. Mater. , 1989 , 1 ( 3 ): 294 - 301 . doi: 10.1021/cm00003a005 http://dx.doi.org/10.1021/cm00003a005
HAO Z D , ZHANG J H , ZHANG X , et al . Blue-green-emitting phosphor CaSc 2 O 4 ∶Tb 3+ : tunable luminescence manipulated by cross-relaxation [J]. J. Electrochem. Soc. , 2009 , 156 ( 3 ): H193 - H196 . doi: 10.1149/1.3060382 http://dx.doi.org/10.1149/1.3060382
LIU Y F , ZHANG J X , ZHANG C H , et al . High efficiency green phosphor Ba 9 Lu 2 Si 6 O 24 ∶Tb 3+ : visible quantum cutting via cross-relaxation energy transfers [J]. J. Phys. Chem. C , 2016 , 120 ( 4 ): 2362 - 2370 . doi: 10.1021/acs.jpcc.5b11790 http://dx.doi.org/10.1021/acs.jpcc.5b11790
FARMER J M , BOATNER L A , CHAKOUMAKOS B C , et al . Structural and crystal chemical properties of alkali rare-earth double phosphates [J]. J. Alloys Compd. , 2016 , 655 : 253 - 265 . doi: 10.1016/j.jallcom.2015.09.124 http://dx.doi.org/10.1016/j.jallcom.2015.09.124
COELHO A A . Coelho Software, TOPAS Academic, Version 4 [CP]. Brisbane , Australia , 2005 . doi: 10.1109/epia.2005.341234 http://dx.doi.org/10.1109/epia.2005.341234
SHANNON R D . Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides [J]. Acta Cryst. , 1976 , A32 : 751 - 767 . doi: 10.1107/s0567739476001551 http://dx.doi.org/10.1107/s0567739476001551
DORENBOS P . Exchange and crystal field effects on the 4f n -1 5d levels of Tb 3+ [J]. J. Phys.: Condens. Matter , 2003 , 15 ( 36 ): 6249 - 6268 . doi: 10.1088/0953-8984/15/36/313 http://dx.doi.org/10.1088/0953-8984/15/36/313
林惠红 , 梁宏斌 , 苏锵 , 等 . Sr 2 Mg(BO 3 ) 2 ∶Tb 3+ 的真空紫外发光性质 [J]. 光谱学与光谱分析 , 2011 , 31 ( 7 ): 1743 - 1746 . doi: 10.3964/j.issn.1000-0593(2011)07-1743-04 http://dx.doi.org/10.3964/j.issn.1000-0593(2011)07-1743-04
LIN H H , LIANG H B , SU Q , et al . Luminescence of Sr 2 Mg(BO 3 ) 2 ∶Tb 3+ under vacuum ultraviolet excitation [J]. Spectrosc. Spect. Anal. , 2011 , 31 ( 7 ): 1743 - 1746 . (in Chinese) . doi: 10.3964/j.issn.1000-0593(2011)07-1743-04 http://dx.doi.org/10.3964/j.issn.1000-0593(2011)07-1743-04
楼立人 , 尹民 , 李清庭 . 发光物理基础: 固体光跃迁过程 [M]. 合肥 : 中国科学技术大学出版社 , 2014 .
LOU L R , YIN M , LI Q T . Fundamentals of Luminescence Physics: Optical Transition Processes in Solids [M]. Hefei : University of Science and Technology of China Press , 2014 . (in Chinese)
RISEBERG L A , MOOS H W . Multiphonon orbit-lattice relaxation of excited states of rare-earth ions in crystals [J]. Phys. Rev. , 1968 , 174 ( 2 ): 429 - 438 . doi: 10.1103/physrev.174.429 http://dx.doi.org/10.1103/physrev.174.429
翁诗甫 . 傅里叶变换红外光谱分析 [M]. 第2版 . 北京 : 化学工业出版社 , 2010 .
WENG S F . Fourier Translation Infrared Spectroscopy [M]. 2nd ed . Beijing : Chemical Industry Press , 2010 . (in Chinese)
PELCZARSKA A , WATRAS A , GODLEWSKA P , et al . Structural, Raman, FT-IR and optical properties of Rb 3 Y 2 ⁃(PO 4 ) 3 and Rb 3 La(PO 4 ) 2 doped with Eu 3+ ions [J]. New J. Chem. , 2015 , 39 ( 11 ): 8474 - 8483 . doi: 10.1039/c5nj01235j http://dx.doi.org/10.1039/c5nj01235j
CAVALLI E , VOLKOVA E A . Structural effects on the emission dynamics of oxide crystals activated with Tb 3+ [J]. J. Solid State Chem. , 2021 , 301 : 122306 . doi: 10.1016/j.jssc.2021.122306 http://dx.doi.org/10.1016/j.jssc.2021.122306
MATRASZEK A , GODLEWSKA P , MACALIK L , et al . Optical and thermal characterization of microcrystalline Na 3 RE ⁃(PO 4 ) 2 ∶Yb orthophosphates synthesized by Pechini method ( RE =Y, La, Gd) [J]. J. Alloys Compd. , 2015 , 619 : 275 - 283 . doi: 10.1016/j.jallcom.2014.08.189 http://dx.doi.org/10.1016/j.jallcom.2014.08.189
BACHMANN V , RONDA C , MEIJERINK A . Temperature quenching of yellow Ce 3+ luminescence in YAG∶Ce [J]. Chem. Mater. , 2009 , 21 ( 10 ): 2077 - 2084 . doi: 10.1021/cm8030768 http://dx.doi.org/10.1021/cm8030768
LAWRENCE T A , MURRA K A , MAY P S . Temperature dependence of rate constants for Tb 3+ ( 5 D 3 ) cross relaxation in symmetric Tb 3+ pairs in Tb-doped CsCdBr 3 , CsMgBr 3 , CsMgCl 3 [J]. J. Phys. Chem. B , 2003 , 107 ( 17 ): 4002 - 4011 . doi: 10.1021/jp0270248 http://dx.doi.org/10.1021/jp0270248
ZHOU W J , GU M , OU Y Y , et al . Concentration-driven selectivity of energy transfer channels and color tunability in Ba 3 La(PO 4 ) 3 ∶Tb 3+ , Sm 3+ for warm white LEDs [J]. Inorg. Chem. , 2017 , 56 ( 13 ): 7433 - 7442 . doi: 10.1021/acs.inorgchem.7b00737 http://dx.doi.org/10.1021/acs.inorgchem.7b00737
ZATRYB G , KLAK M M . On the choice of proper average lifetime formula for an ensemble of emitters showing non-single exponential photoluminescence decay [J]. J. Phys.: Condens. Matter , 2020 , 32 ( 41 ): 415902-1-11 . doi: 10.1088/1361-648x/ab9bcc http://dx.doi.org/10.1088/1361-648x/ab9bcc
INOKUTI M , HIRAYAMA F . Influence of energy transfer by the exchange mechanism on donor luminescence [J]. J. Chem. Phys. , 1965 , 43 ( 6 ): 1978 - 1989 . doi: 10.1063/1.1697063 http://dx.doi.org/10.1063/1.1697063
尹民 , 闻军 , 段昌奎 . 稀土离子激活发光材料中能级跃迁的选择定则 [J]. 发光学报 , 2011 , 32 ( 7 ): 643 - 649 . doi: 10.3788/fgxb20113207.0643 http://dx.doi.org/10.3788/fgxb20113207.0643
YIN M , WEN J , DUAN C K . Transition selection rules of rare-earth in optical materials [J]. Chin. J. Lumin. , 2011 , 32 ( 7 ): 643 - 649 . (in Chinese) . doi: 10.3788/fgxb20113207.0643 http://dx.doi.org/10.3788/fgxb20113207.0643
MARTÍN I R , RODRÍGUEZ V D , RODRÍGUEZ-MENDOZA U R , et al . Energy transfer with migration. Generalization of the Yokota-Tanimoto model for any kind of multipole interaction [J]. J. Chem. Phys. , 1999 , 111 ( 3 ): 1191 - 1194 . doi: 10.1063/1.479304 http://dx.doi.org/10.1063/1.479304
DUAN C K , KO C C , JIA G H , et al . 5 D 3 - 5 D 4 cross-relaxation of Tb 3+ in a cubic host lattice [J]. Chem. Phys. Lett. , 2011 , 506 ( 4-6 ): 179 - 182 . doi: 10.1016/j.cplett.2011.03.002 http://dx.doi.org/10.1016/j.cplett.2011.03.002
ZHANG X M , ZHANG Z , SEO H J . Photoluminescence and time-resolved luminescence spectroscopy of novel NaBa 4 ⁃(BO 3 ) 3 ∶Tb 3+ phosphor [J]. J. Alloys Compd. , 2011 , 509 ( 14 ): 4875 - 4877 . doi: 10.1016/j.jallcom.2011.01.195 http://dx.doi.org/10.1016/j.jallcom.2011.01.195
BODENSCHATZ N , WANNEMACHER R , HEBER J , et al . Electronically resonant optical cross relaxation in YAG∶Tb 3+ [J]. J. Lumin. , 1990 , 47 ( 4 ): 159 - 167 . doi: 10.1016/0022-2313(90)90027-9 http://dx.doi.org/10.1016/0022-2313(90)90027-9
BORUC Z , FETLINSKI B , KACZKAN M , et al . Temperature and concentration quenching of Tb 3+ emissions in Y 4 Al 2 O 9 crystals [J]. J. Alloys Compd. , 2012 , 532 : 92 - 97 . doi: 10.1016/j.jallcom.2012.04.017 http://dx.doi.org/10.1016/j.jallcom.2012.04.017
DOS SANTOS J F M , ZANUTO V S , SOARES A C C , et al . Evaluating the link between blue-green luminescence and cross-relaxation processes in Tb 3+ -doped glasses [J]. J. Lumin. , 2021 , 240 : 118430 . doi: 10.1016/j.jlumin.2021.118430 http://dx.doi.org/10.1016/j.jlumin.2021.118430
YOKOTA M , TANIMOTO O . Effects of diffusion on energy transfer by resonance [J]. J. Phys. Soc. Japan , 1967 , 22 ( 3 ): 779 - 784 . doi: 10.1143/jpsj.22.779 http://dx.doi.org/10.1143/jpsj.22.779
LUO Z D , HUANG Y D . Physics of Solid‐state Laser Materials [M]. Singapore : Springer , 2020 . doi: 10.1007/978-981-32-9668-8 http://dx.doi.org/10.1007/978-981-32-9668-8
ZHOU W J , HOU D J , PAN F J , et al . VUV-Vis photoluminescence, X-ray radioluminescence and energy transfer dynamics of Ce 3+ and Pr 3+ doped LiCaBO 3 [J]. J. Mater. Chem. C , 2015 , 3 ( 35 ): 9161 - 9169 . doi: 10.1039/c5tc01834j http://dx.doi.org/10.1039/c5tc01834j
0
浏览量
382
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构