Influence of sesquioxides on fluorescence emission of Yb3+ ions in PbO–PbF2–B2O3 glass system

Rao, D. Rajeswara; Baskaran, G. Sahaya; Kumar, V. Ravi; Veeraiah, N.

doi:10.1016/j.jnoncrysol.2013.07.001

Cited by 15 publications

(1 citation statement)

References 52 publications

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“…However, boron oxide is not an ideal candidate for application as a glass matrix: its melt viscosity at 400-500 °C is very high (~2×10 4 Pa*s), and its chemical resistance is insufficient. We made glasses in the PbF 2 -B 2 O 3 system in the 25-80 mol% PbF 2 composition range [4][5]. These glasses have lower melting temperatures and viscosity index.…”

Section: Introductionmentioning

confidence: 99%

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

Petrova

Taydakov

Anurova

et al. 2016

Period. Polytech. Chem. Eng.

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Hybrid materials were synthesized using a high temperature reaction. We used 80PbF 2 Keywords hybrid materials, photoluminescence, europium coordination compounds IntroductionHybrid materials (HM) based on metal-organic phosphors and inorganic glasses are promising materials for developing new light emitting devices [1][2][3]. Organic luminescent materials are highly efficient under optical and electric excitation. However, most of them are extremely unstable in air and need protection. The embedding of organic materials into transparent matrices may solve the degradation problem and lead to the manufacturing of new materials. Inorganic glass matrices are stable at higher temperatures than organic polymers, lacquers and compounds and their thermal expansion coefficients are less than those of organic matrices. In general, glasses are characterized by a high hardness and chemical resistance, as well as a resistance to radiation, especially UV.In our previous research concerning on the fabrication of bulk and film hybrid materials, we considered boron oxide [2-3] as a glass matrix. However, boron oxide is not an ideal candidate for application as a glass matrix: its melt viscosity at 400-500 °C is very high (~2×10 4 Pa*s), and its chemical resistance is insufficient. We made glasses in the PbF 2 -B 2 O 3 system in the 25-80 mol% PbF 2 composition range [4][5]. These glasses have lower melting temperatures and viscosity index. Our latter research dealt with HM based on PbF 2 -B 2 O 3 glass and Eu(NTA) 3 (Phen) [6] demonstrated a possibility to fabricate transparent and stable glassy HM's.

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Section: Introductionmentioning

confidence: 99%

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

Petrova

Taydakov

Anurova

et al. 2016

Period. Polytech. Chem. Eng.

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Luminescent Glass‐Ceramics Based on Nanoparticles of Ba_xRE_1‐xF_2+x and Pb_xRE_1‐xF_2+x Solid Solutions into Fluoroborate

Petrova

Sevostjanova

Khomyakov

et al. 2018

Physica Status Solidi (a)

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Lead-barium fluoroborate glasses doped with RE are synthesized. Using the heat-treatment (HT) glass-ceramics in which RE 3þ (Eu 3þ or Er 3þ ) ions are building into fluoride crystalline nanoparticles homogeneously distributed in the borate glass matrix are made. The changes in the structural and optical properties of the glass-ceramics comparatively to initial glasses and polycrystalline fluoride containing Pb, Ba, and RE are revealed by X-ray diffraction and luminescence spectroscopy of RE ions.

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Theoretical analysis on lead halides content dependences of defect structures and spin Hamiltonian parameters in lead halo borate glass composites with V2O5 dopants

Liu

Shen

et al. 2021

Composites Part A: Applied Science and Manufacturing

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Influence of sesquioxides on fluorescence emission of Yb3+ ions in PbO–PbF2–B2O3 glass system

Cited by 15 publications

References 52 publications

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

Luminescent Glass‐Ceramics Based on Nanoparticles of Ba_xRE_1‐xF_2+x and Pb_xRE_1‐xF_2+x Solid Solutions into Fluoroborate

Theoretical analysis on lead halides content dependences of defect structures and spin Hamiltonian parameters in lead halo borate glass composites with V2O5 dopants

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Influence of sesquioxides on fluorescence emission of Yb3+ ions in PbO–PbF2–B2O3 glass system

Cited by 15 publications

References 52 publications

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

New Fluorescent Hybrid Materials Based on Eu-Complexes in Oxyfluoride Glass and Glass-Ceramic Matrix

Luminescent Glass‐Ceramics Based on Nanoparticles of BaxRE1‐xF2+x and PbxRE1‐xF2+x Solid Solutions into Fluoroborate

Theoretical analysis on lead halides content dependences of defect structures and spin Hamiltonian parameters in lead halo borate glass composites with V2O5 dopants

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Product

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Luminescent Glass‐Ceramics Based on Nanoparticles of Ba_xRE_1‐xF_2+x and Pb_xRE_1‐xF_2+x Solid Solutions into Fluoroborate