2010
DOI: 10.1016/j.cap.2009.05.025
|View full text |Cite
|
Sign up to set email alerts
|

KGd(MoO4)2:Eu3+ as a promising red phosphor for light-emitting diode application

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
7
0

Year Published

2010
2010
2021
2021

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 28 publications
(7 citation statements)
references
References 16 publications
0
7
0
Order By: Relevance
“…The structure can accommodate a variety of chemical species in both A-and B-cation sublattices, which gives rise to a plethora of different compounds with a general composition (A',A'')a[(B',B'')O4]b, where A', A'' can be alkali, alkali-earth or rare-earth cations and B', B'' are typically W 6+ , Mo 6+ or other cations with tetrahedral coordination. Scheelites containing rare-earth cations demonstrate luminescent properties and can be used in pc-WLEDs (phosphor-converted white-light-emitting-diode) [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15].…”
Section: Introductionmentioning
confidence: 99%
“…The structure can accommodate a variety of chemical species in both A-and B-cation sublattices, which gives rise to a plethora of different compounds with a general composition (A',A'')a[(B',B'')O4]b, where A', A'' can be alkali, alkali-earth or rare-earth cations and B', B'' are typically W 6+ , Mo 6+ or other cations with tetrahedral coordination. Scheelites containing rare-earth cations demonstrate luminescent properties and can be used in pc-WLEDs (phosphor-converted white-light-emitting-diode) [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15].…”
Section: Introductionmentioning
confidence: 99%
“…The excitation spectra of Eu 3+ ions of the La 2 O 2 S:Eu 3+ (Ln = Sm, La, Gd, and Y) compound arise from the transition of Eu 3+ , and the peak is around 394 nm. The emission lines around 627 nm corresponded to transitions of 5 D 0 to 7 F 2 energy levels, where the emission peak at around 627 mm was strongest, which is due to Eu 3+ ions possessing the lattice positions of an asymmetric center in the crystal. The results show that the Eu 3+ doped with four kinds of rare-earth luminescent materials of Ln 2 O 2 S (Ln = Sm, La, Gd, and Y), and can emit red light with both good monochromaticity and greater intensity. This result found that the composite substrate material is more advantageous for doping with Eu 3+ , and its luminous property is more exceptional.…”
Section: Resultsmentioning
confidence: 86%
“…Some scheelite-type compounds, such as PbMoO 4 , KGd­(WO 4 ) 2 , NaBi­(WO 4 ) 2 and M WO 4 ( M = Pb, Cd, Ca) are well-known and used, while other MLn ( B O 4 ) 2 ( M = Li, Na, K, Ag; Ln = lanthanides, B = W, Mo) materials with Eu 3+ cations are frequently suggested as red phosphors for WLEDs. For example, NaEu­(WO 4 ) 2 and KGd 0.75 Eu 0.25 (MoO 4 ) 2 show strong, saturated red emission. , …”
Section: Introductionmentioning
confidence: 99%
“…For example, NaEu(WO 4 ) 2 and KGd 0.75 Eu 0.25 (MoO 4 ) 2 show strong, saturated red emission. 9,10 The scheelite-type ABO 4 (CaWO 4 ) structure is built from columns of [...-AO 8 -BO 4 -...] directed along the c-axis. The AO 8 polyhedra and BO 4 tetrahedra form a 3D framework by sharing common vertices.…”
Section: Introductionmentioning
confidence: 99%