Influence of gold nanoparticles on the up-conversion fluorescence in Sm3+

Zhu, Jingtao; Zhu, Ke; Liang, Chunjun

doi:10.1016/j.jnoncrysol.2005.11.010

Cited by 26 publications

(10 citation statements)

References 34 publications

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“…Based on these mechanisms, a model for excitation and emissions of Er 3+ -doped zinc tellurite glass has been developed by Ghoshal et al [24]. LSPR enhances the confined electric filed in vicinity of Er 3+ ions which results to an increment in absorption by emitter ion (lightning rod effect) and radiative decay rate of upper levels [25]. Both of these consequences lead to enhance the UC emissions.…”

Section: Discussionmentioning

confidence: 99%

Up-conversion enhancement in Er3+-Ag co-doped zinc tellurite glass: Effect of heat treatment

Dousti

Sahar

Ghoshal

et al. 2012

Journal of Non-Crystalline Solids

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Section: Discussionmentioning

confidence: 99%

Up-conversion enhancement in Er3+-Ag co-doped zinc tellurite glass: Effect of heat treatment

Dousti

Sahar

Ghoshal

et al. 2012

Journal of Non-Crystalline Solids

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“…Au NPs were prepared via electrochemical method [13][14][15] in this experiment. The diameter of Au NPs is measured by TEM and is averaged with (35.3 ± 4.2) nm, as shown in Fig.…”

Section: Methodsmentioning

confidence: 99%

Size modification of Au nanoparticles induced by slow highly charged ions 40Arq+ irradiation

Liu

Zhao

et al. 2009

Journal of Non-Crystalline Solids

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“…ions which results to increment in absorptions of Er 3? ions and radiative decay rate of upper levels [26], which lead to enhance the UC emissions. The distance between the emitter ions (Er 3? )…”

Section: 2evmentioning

confidence: 99%

Optical properties of Er3+–Ag co-doped ZnO nanocrystals prepared by combustions method

Yang

Zhang

Wang

et al. 2014

J Mater Sci: Mater Electron

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The Er 3? -Ag co-doped ZnO nanocrystals have been synthesized by citric acid-assisted combustions method. The effect of different concentration of silver nanoparticles (NPs) on Er 3? doped ZnO nanocrystals and the optical behaviors are explored. The nanocrystals were characterized by X-ray diffractions, scanning electron microscopy, UV-Vis-NIR absorption spectra, X-ray photoelectron spectroscopy, and photoluminescence, respectively. The luminous intensity of Er 3? doped ZnO nanocrystals was significantly influenced by the concentration of silver NPs. A large enhancement in up-conversion intensity has been observed when the concentration of silver NPs was 0.10 mol%. The effect of localized surface plasmon resonance of silver NPs and the energy transfer between the silver NPs and Er 3? ions ( 2 H 11/2 ? 4 I 15/2 , 4 S 3/2 ? 4 I 15/2 , and 4 F 9/2 ? 4 I 15/2 ) are discussed as the sources of enhancement or quenching.

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Influence of gold nanoparticles on the up-conversion fluorescence in Sm3+

Cited by 26 publications

References 34 publications

Up-conversion enhancement in Er3+-Ag co-doped zinc tellurite glass: Effect of heat treatment

Up-conversion enhancement in Er3+-Ag co-doped zinc tellurite glass: Effect of heat treatment

Size modification of Au nanoparticles induced by slow highly charged ions 40Arq+ irradiation

Optical properties of Er3+–Ag co-doped ZnO nanocrystals prepared by combustions method

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