Phase pure Tb1-xYbxAl3(BO3)(4) (x = 0 - 1) crystalline powders were prepared by the combustion synthesis method. Down-conversion experiments under UV excitation of 375 nm revealed optimal concentration of Yb x = 0.5 providing intensive green luminescence with 24% of quantum efficiency. Also up-conversion luminescence via energy transfer from Yb3+ to Tb3+ using a low power IR diode laser operating at 980 nm was achieved. Here the most powerful green emission was obtained with x = 0.1.
机构:
B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov,61103, UkraineB. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov,61103, Ukraine
Peschanskii, A.V.
Glamazda, A.Yu.
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机构:
B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov,61103, UkraineB. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov,61103, Ukraine
Glamazda, A.Yu.
Gudim, I.A.
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机构:
L. V. Kirensky Institute of Physics, Siberian Branch of RAS, Krasnoyarsk,660036, RussiaB. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkov,61103, Ukraine
Gudim, I.A.
Fizika Nizkikh Temperatur,
2020,
46
(12):
: 1437
-
1445
机构:
Nanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R ChinaNanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R China
Miao, Yanfeng
Wang, Peng
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机构:
Shandong Univ, Sch Mat & Engn, Jinan 250061, Peoples R ChinaNanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R China
Wang, Peng
Guan, Huiyuan
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机构:
Nanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R ChinaNanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R China
Guan, Huiyuan
Chen, Yulong
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h-index: 0
机构:
Nanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R ChinaNanjing Forestry Univ, Coll Furniture & Ind Design, Nanjing 210037, Jiangsu, Peoples R China