2000
DOI: 10.1016/s0040-6090(00)00948-2
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Deposition and photoluminescence of sol–gel derived Tb3+:Zn2SiO4 films on SiO2/Si

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Cited by 49 publications
(17 citation statements)
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“…This emission is usually attributed to zinc and/or oxygen vacancies and interstices in ZnO matrix [31]. In order to know whether these emissions [390 nm-650 nm] are originating from ZnO host defects or the 5 D 3 → 7 F i Tb transitions [30,32,33], we compared a Tb:ZnO film annealed at 600°C to a very thick (4 μm) undoped ZnO film (Fig. 6b).…”
Section: Resultsmentioning
confidence: 99%
“…This emission is usually attributed to zinc and/or oxygen vacancies and interstices in ZnO matrix [31]. In order to know whether these emissions [390 nm-650 nm] are originating from ZnO host defects or the 5 D 3 → 7 F i Tb transitions [30,32,33], we compared a Tb:ZnO film annealed at 600°C to a very thick (4 μm) undoped ZnO film (Fig. 6b).…”
Section: Resultsmentioning
confidence: 99%
“…Commercial α-Zn 2 SiO 4 phosphors are mainly fabricated in powder form with high temperature solid-state reaction method. However, the direct preparation of phosphor films for display screen or lighting devices has many advantages in comparison to the use of phosphor powders, such as higher resolution, better adhesion and thermal conductivity, higher uniformity, lower outgassing, and without binder [4].…”
Section: Introductionmentioning
confidence: 99%
“…Wet chemistry sol-gel method is a convenient and inexpensive way for the production of high-purity and homogeneous phosphor films. This method has been extensively investigated for the fabrication of Zn 2 SiO 4 phosphors powders and recent of films [1,[4][5][6]. Titanium-doped zinc silicate phosphors have been [7][8][9].…”
Section: Introductionmentioning
confidence: 99%
“…In recent years, a great deal of interest has been focused on the fabrication and luminescence properties of a wide variety of oxide based phosphors in order to make flat panel displays more commercially viable [1][2][3][4]. Zn 2 SiO 4 has been identified as a very suitable host matrix for many rare earth and transition metal dopant ions with excellent luminescent properties in the blue, green and red spectral zones [5].…”
Section: Introductionmentioning
confidence: 99%