2011
DOI: 10.1016/j.cplett.2011.04.029
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Synthesis and optical characterization of strong red light emitting KLaF4:Eu3+ nanophosphors

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Cited by 72 publications
(36 citation statements)
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“…The emission lifetime values (s) obtained from single exponential fits are reported in Table 1. The reason for mono-exponential nature is due to homogeneous distribution of doping ions inside the host matrix without any cluster formation [25]. From Table 1, it is observed that the lifetime (s) value decreases from 0.82 to 0.56 ms as Eu 3?…”
Section: Decay Curve Analysismentioning
confidence: 95%
See 1 more Smart Citation
“…The emission lifetime values (s) obtained from single exponential fits are reported in Table 1. The reason for mono-exponential nature is due to homogeneous distribution of doping ions inside the host matrix without any cluster formation [25]. From Table 1, it is observed that the lifetime (s) value decreases from 0.82 to 0.56 ms as Eu 3?…”
Section: Decay Curve Analysismentioning
confidence: 95%
“…It is also observed that observed lifetime values are nearly equal to InVO 4 :30 mol% Eu 3? phosphor and much lower than other oxide phosphors [16,[23][24][25].…”
Section: Decay Curve Analysismentioning
confidence: 99%
“…KYF 4 and some of KLnF 4 (Ln = rare earth) could be prepared as nanomaterials in the cubic form by various synthesis routes at low temperatures. [10][11][12][13][14][15][16][17][18] During the heat treatment at atmospheric pressure, nanometric KGdF 4 undergoes a sequence of phase transitions cubic → orthorhombic → trigonal. 10,11 The transformations are not complete and the cubic phase is always present.…”
Section: Introductionmentioning
confidence: 99%
“…Al primero se le conoce como una transición dipolar magnética que predomina el espectro sólo si los iones Eu 3+ ocupan el centro de simetría en la red. El pico de emisión de 615 nm se trata de una transición dipolar eléctrica y predomina el espectro cuando los iones Eu 3+ se ubican en una posición sin simetría de inversión [7]. …”
Section: Fotoluminiscenciaunclassified
“…Las propiedades ópticas del LiF pueden ser modificadas utilizando diferentes dopantes como tierras raras, por ello en las últimas décadas ha crecido el interés por estudiar el efecto de diferentes dopantes y distintos métodos de síntesis [2,3]. Entre las tierras raras, los iones de europio (Eu 3+ ) han atraído especial interés debido a sus propiedades ópticas [7,8]; sin embargo aunque las propiedades del LiF han sido extensamente estudiadas [3,4,5], pocos trabajos se han reportado sobre el LiF dopado con Eu.…”
Section: Introductionunclassified