2020
DOI: 10.1016/j.jlumin.2019.117013
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Emission properties of Pr3+-doped aluminosilicate glasses at visible wavelengths

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Cited by 27 publications
(13 citation statements)
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“…However, the intensity of 600 nm emission declined at 0.1 mol%. A similar phenomenon has been reported in the Pr 3+ -doped aluminosilicate glasses and phosphate glasses, 16,36 which was explained by the cross-relaxation process produced by high Pr 3+ concentration. Fig.…”
Section: Resultssupporting
confidence: 82%
See 1 more Smart Citation
“…However, the intensity of 600 nm emission declined at 0.1 mol%. A similar phenomenon has been reported in the Pr 3+ -doped aluminosilicate glasses and phosphate glasses, 16,36 which was explained by the cross-relaxation process produced by high Pr 3+ concentration. Fig.…”
Section: Resultssupporting
confidence: 82%
“…Among RE 3+ ions, Pr 3+ possesses abundant energy levels as well as high absorption cross sections. [15][16][17] Lee et al reported a Pr 3+ doped oxyfluoride glass ceramic as an inorganic color converter for WLEDs, 18 so Pr 3+ may be suitable as a single luminescent center in luminescent materials for white light output. According to previous reports, [19][20][21][22] the emission spectrum of the Pr 3+ -doped borosilicate glass is primarily located in the red emission region.…”
Section: Introductionmentioning
confidence: 99%
“…15 The possible mechanism of the photodarkening in Tb 3+ -doped silica fibers has been demonstrated, 16 but detailed study of photodarkening in Pr 3+ -doped silicate glass fibers has not been reported yet. In our previous work, 17 Pr 3+ ions in silicate glass show a broad emission band and long lifetime due to the strong local field strength of host. Therefore, in this work, we investigated the mechanism of photodarkening in Pr 3+doped silicate glass fibers.…”
Section: Introductionmentioning
confidence: 87%
“…The host silicate glass was fabricated by composition (in mol%) of 60SiO 2 ‐14B 2 O 3 ‐2CaO‐4Na 2 O‐15K 2 O‐5La 2 O 3 , which was denoted as P0. Based on previous work, 17 due to concentration quenching of Pr 3+ , low concentration of 0.1 mol% Pr 2 O 3 was used in this work. The Pr 3+ /Ce 3+ ‐doped silicate glasses were prepared by substituting 0.1 mol% Pr 2 O 3 and y mol% CeO 2 ( y = 0, 0.1, 0.5, 1, and 3) for La 2 O 3 , denoting as P0.1, P0.1C0.1, P0.1C0.5, P0.1C1, and P0.1C3.…”
Section: Methodsmentioning
confidence: 99%
“…These aspects for borate [1], phosphate [2], silicate [3], tellurite [4], germanate [5], and other non-oxide glass systems [6][7][8][9][10] are well documented in literature. Emission properties of Pr 3+ -doped glasses have been examined at visible wavelengths [11][12][13][14][15][16][17] and the near-infrared (NIR) region [18][19][20][21]. Most published papers are related to luminescence spectroscopy of Pr 3+ ions in glasses belonging to the heavy metal glass family [22][23][24][25][26][27][28].…”
Section: Introductionmentioning
confidence: 99%