Alkali Metal Ion， Gd3+， Ce3+ Co-doped Lu3Al5O12 Optical Properties of Ceramic Powder

Yunfeng BAI; Linxiang WANG; Qing LI; [in Chinese]

doi:10.3788/gzxb20215004.0416002

Acta Photonica Sinica, Volume. 50, Issue 4, 163(2021)

Alkali Metal Ion， Gd³⁺， Ce³⁺ Co-doped Lu₃Al₅O₁₂Optical Properties of Ceramic Powder

Yunfeng BAI^1,2,3, Linxiang WANG^1,2,3, Qing LI^1,2,3, and [in Chinese]^1,2,3

Author Affiliations

¹College of Physics and Electronic Engineering， Xinjiang Normai University，Urumqi830054 ， China

²Key Laboratory of Mineral Luminescence and Microstructure， Xinjiang Normal University， Urumqi830054， China

³Laboratory of Novel Light Source and Micro/Nano-Optics， Xinjiang Normal University， Urumqi80054， China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(10)

Fig. 1. XRD patterns of different concentrations of alkali metal ions and Gd³⁺ doped in Lu_2.97Al₅O₁₂：1%Ce³⁺ sample

Download full size

View in Article

Fig. 2. Excitation and emission spectra of Lu_2.97Al₅O₁₂：1%Ce³⁺sample doped with different concentrations of Gd³⁺

Download full size

View in Article

Fig. 3. Energy level diagram of Ce³⁺ in Lu₃Al₅O₁₂ matrix

Download full size

View in Article

Fig. 4. Excitation spectrum and emission spectrum of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺sample

Download full size

View in Article

Fig. 5. Intensity of excitation peak and emission peak of Ce³⁺ in (Gd_0.01M_yLu_0.98-_y)₃Al₅O₁₂:1%Ce³⁺ sample

Download full size

View in Article

Fig. 6. Energy level decay curve of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ powder(λ_ex=350 nm)

Download full size

View in Article

Fig. 7. CIE of (Gd_xLi_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ powder

Download full size

View in Article

Table 1. The grain size of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ sample synthesized after calcination at 1600℃ for 5 h

View table

View in Article

Table 1. The grain size of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ sample synthesized after calcination at 1600℃ for 5 h

yCe⁺	Size/m	xGd³⁺	Size/m	2%Li⁺，xGd³⁺	Size/m	yLi⁺	Size/m	yNa⁺	Size/m	yK⁺	Size/m	yCs⁺	Size/m
0	745	0	771	/	/	0	759	0	759	0	759	0	759
0.01	759	0.01	759	0.01	621	0.005	811	0.005	783	0.005	777	0.005	771
/	/	0.25	698	0.25	989	0.01	834	0.01	818	0.01	802	0.01	793
/	/	0.5	576	0.5	1 281	0.02	893	0.02	869	0.02	854	0.02	821
/	/	0.75	480	0.75	1 587	0.05	1 018	0.05	995	0.05	962	0.05	932
/	/	/	/	/	/	0.1	1 248	0.1	1 205	0.1	1 142	0.1	1 066

Table 2. (Gd_xLi_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)
View table
View in Article
Table 2. (Gd_xLi_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)
Sample/mol λ/nm x=0 x=0.01 x=0.25 x=0.5 x=0.75
y=0 365.0
254.0
y=0.02 365.0 /
254.0 /

Table 3. Energy level lifetime of Ce³⁺ in (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ phosphor(λ_ex=350 nm)
View table
View in Article
Table 3. Energy level lifetime of Ce³⁺ in (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ phosphor(λ_ex=350 nm)
Ion concentration
/mol
x=0
y=0
x=0.01
y=0
x=0.25
y=0
x=0.5
y=0
x=0.75
y=0
x=0.01
y=0.02
M=Li⁺
x=0.01
y=0.02
M=Na⁺
x=0.01
y=0.02
M=K⁺
x=0.01
y=0.02
M=Cs⁺
τ(Ce³⁺)/ns 50.53 50.38 47.16 43.96 37.08 48.97 48.76 48.55 48.96

Tools

Get Citation

Copy Citation Text

Yunfeng BAI, Linxiang WANG, Qing LI, [in Chinese]. Alkali Metal Ion， Gd³⁺， Ce³⁺ Co-doped Lu₃Al₅O₁₂Optical Properties of Ceramic Powder[J]. Acta Photonica Sinica, 2021, 50(4): 163

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Materials

Received: Oct. 14, 2020

Accepted: Dec. 4, 2020

Published Online: May. 11, 2021

The Author Email:

DOI:10.3788/gzxb20215004.0416002

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. The grain size of (GdxMyLu0.99-x-y)3Al5O12：1%Ce3+ sample synthesized after calcination at 1600℃ for 5 h

Table 1. The grain size of (GdxMyLu0.99-x-y)3Al5O12：1%Ce3+ sample synthesized after calcination at 1600℃ for 5 h

Table 2. (GdxLiyLu0.99-x-y)3Al5O12：1%Ce3+Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)

Table 2. (GdxLiyLu0.99-x-y)3Al5O12：1%Ce3+Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)

Table 3. Energy level lifetime of Ce3+ in (GdxMyLu0.99-x-y)3Al5O12：1%Ce3+ phosphor(λex=350 nm)

Table 3. Energy level lifetime of Ce3+ in (GdxMyLu0.99-x-y)3Al5O12：1%Ce3+ phosphor(λex=350 nm)

Table 1. The grain size of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ sample synthesized after calcination at 1600℃ for 5 h

Table 1. The grain size of (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ sample synthesized after calcination at 1600℃ for 5 h

Table 2. (Gd_xLi_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)

Table 2. (Gd_xLi_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺Sample color under ZF-6 type three-purpose UV analyzer lamp (λ=365.0 nm and λ=254.0 nm)

Table 3. Energy level lifetime of Ce³⁺ in (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ phosphor(λ_ex=350 nm)

Table 3. Energy level lifetime of Ce³⁺ in (Gd_xM_yLu_0.99-_x-y)₃Al₅O₁₂：1%Ce³⁺ phosphor(λ_ex=350 nm)