scholarly journals Luminescence properties and energy transfer of Tb3+, Eu3+ co-doped YTaO4 phosphors obtained via sol–gel combustion process

2020 ◽  
Vol 31 (16) ◽  
pp. 13688-13695
Author(s):  
Shangrui Nan ◽  
Feng Hong ◽  
Haiping Xu ◽  
Jingzhi Dou ◽  
Guixia Liu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Sol Gel ◽  
Combustion Process ◽  
Luminescence Properties ◽  
Gel Combustion ◽  
Co Doped

Role of Dy3+ → Sm3+ energy transfer in the tuning of warm to cold white light emission in Dy3+/Sm3+ co-doped Lu3Ga5O12 nano-garnets

2018 ◽  
Vol 42 (2) ◽  
pp. 1260-1270 ◽  
Author(s):  
Haritha Pamuluri ◽  
Mamilla Rathaiah ◽  
Kadathala Linganna ◽  
Chalicheemalapalli Kulala Jayasankar ◽  
Victor Lavín ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Light Emission ◽  
Sol Gel ◽  
Luminescence Properties ◽  
Gel Method ◽  
Sol Gel Method ◽  
Nano Crystalline ◽  
Co Doped

Nano-crystalline lutetium gallium garnets co-doped with Dy3+ and Sm3+ ions have been synthesized via a sol–gel method and their structural, morphological and luminescence properties have been characterized.

Luminescence Properties and energy transfer mechanism of Eu3+ and Tm3+ Co-doped AlN Thin Films

2021 ◽  
pp. 118082
Author(s):  
Hai Ma ◽  
Xiaodan Wang ◽  
Feifei Chen ◽  
Jiafan Chen ◽  
Xionghui Zeng ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Transfer ◽  
Transfer Mechanism ◽  
Luminescence Properties ◽  
Energy Transfer Mechanism ◽  
Co Doped

Luminescence properties and energy transfer of Ce3+/Tb3+ co-doped Ca9La(PO4)5(SiO4)F2 phosphor

2015 ◽  
Vol 335 ◽  
pp. 90-93 ◽  
Author(s):  
Lefu Mei ◽  
Jing Xie ◽  
Haikun Liu ◽  
Libing Liao ◽  
Yuanyuan Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Luminescence Properties ◽  
Co Doped

Luminescence properties and energy transfer of Ce3+/Tb3+ co-doped Ca6Ba(PO4)4O phosphor for near-UV pumped light-emitting diodes

2015 ◽  
Vol 3 (16) ◽  
pp. 4197-4204 ◽  
Author(s):  
Mingyue Chen ◽  
Zhiguo Xia ◽  
Quanlin Liu
Keyword(s):  
Energy Transfer ◽  
Transfer Process ◽  
Light Emitting Diodes ◽  
Energy Transfer Process ◽  
Luminescence Properties ◽  
Light Emitting ◽  
Co Doped

The energy transfer process from Ce3+ to Tb3+ in Ca6Ba(PO4)4O and its mechanisms have been studied.

Low temperature synthesis of ultrafine Pb(Zr, Ti)O3 powder by sol-gel combustion

1997 ◽  
Vol 12 (10) ◽  
pp. 2518-2521 ◽  
Author(s):  
J. Schäfer ◽  
W. Sigmund ◽  
S. Roy ◽  
F. Aldinger
Keyword(s):  
Lead Zirconate Titanate ◽  
Single Phase ◽  
Sol Gel ◽  
Combustion Process ◽  
Lead Zirconate ◽  
Homogeneous Distribution ◽  
Low Temperature Synthesis ◽  
Metal Nitrates ◽  
Gel Combustion ◽  
Diffusion Paths

Lead zirconate titanate powders are derived from a novel aqueous-based citrate-nitrate/oxynitrate sol-gel combustion process. Aqueous solutions of metal nitrates or oxynitrates are transformed into gels with citric acid under heating. The received gels undergo a self-propagating combustion reaction on heating to 180 °C and subsequently yield voluminous ashes. These ashes form single phase perovskite Pb(Zr0.53Ti0.47)O3 powder with a specific surface area of 8 m2/g upon calcination at 550 °C. The ashes show a homogeneous distribution of lead, zirconium, and titanium ions which guarantees short diffusion paths in solid state formation of PZT perovskite. The redox behavior of the gels was studied with the help of DTA experiments. Powders are characterized in terms of XRD, SEM, and EDX analysis.

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